datavorous/entrance-exam-dataset huggingface dataset:
What type of linkage connects glucose units in cellulose?

Options:
A Glycogen linkage
B Peptide linkage
C Glycosidic linkage
D Phosphodiester linkage

The correct answer is:
Glycosidic linkage

Solution:
Cellulose glucose units are connected by glycosidic linkages.

Topic: Chemistry, Biomolecules, NEET
What type of linkage holds together the two monosaccharides in sucrose?

Options:
A Peptide linkage
B Glycosidic linkage
C Phosphodiester linkage
D Ester linkage

The correct answer is:
Glycosidic linkage

Solution:
Sucrose is held together by a glycosidic linkage between C1 of D-glucose and C2 of D-fructose.

Topic: Chemistry, Biomolecules, NEET
What type of linkage is responsible for joining nucleotides together in a DNA or RNA molecule?

Options:
A Hydrogen linkage
B Disulfide linkage
C Phosphodiester linkage
D Ionic linkage

The correct answer is:
Phosphodiester linkage

Solution:
The linkage responsible for joining nucleotides together in DNA or RNA is the phosphodiester linkage.

Topic: Chemistry, Biomolecules, NEET
What type of lipid is found in cell membranes?

Options:
A Triglycerides
B Monoglycerides
C Phospholipids
D Saturated fatty acids

The correct answer is:
Phospholipids

Solution:
Phospholipids are lipids that have phosphorous and a phosphorylated organic compound in them and are found in cell membranes.

Topic: Biology, Biomolecules (B), NEET
What type of liquids can be effectively separated using distillation?

Options:
A Liquids with similar boiling points
B Liquids with identical properties
C Liquids with different colors
D Liquids with the same density

The correct answer is:
Liquids with similar boiling points

Solution:
Distillation is effective for separating liquids with different boiling points, especially when the difference is significant.

Topic: Chemistry, General Organic Chemistry, NEET
What type of magnetic behavior is exhibited by antiferromagnetic substances in the absence of an external magnetic field?

Options:
A Weak attraction
B Strong attraction
C Weak repulsion
D Strong repulsion

The correct answer is:
Weak attraction

Solution:
Antiferromagnetic substances exhibit weak attraction in the absence of an external magnetic field.

Topic: Chemistry, Solid State, NEET
What type of marine amoeboid protozoan forms have silica shells on their surface?

Options:
A Parasites
B Corals
C Fish
D Jellyfish

The correct answer is:
Parasites

Solution:
Amoeboid marine forms have silica shells on their surface and some of them such as Entamoeba are parasites. This indicates that the marine forms with silica shells on their surface are parasites, specifically Entamoeba.

Topic: Biology, Biological Classification, NEET
What type of measurement is used for determining osmotic pressure?

Options:
A Mass measurement
B Temperature measurement
C Pressure measurement
D Volume measurement

The correct answer is:
Pressure measurement

Solution:
The paragraph states that the osmotic pressure method involves pressure measurement.

Topic: Chemistry, Solutions, NEET
What type of mechanism does the peroxide effect or Kharash reaction proceed through?

Options:
A Electrophilic addition
B Nucleophilic substitution
C Free radical chain mechanism
D Acid-base reaction

The correct answer is:
Free radical chain mechanism

Solution:
The peroxide effect or Kharash reaction proceeds through a free radical chain mechanism.

Topic: Chemistry, Hydrocarbons, NEET
What type of mechanism is ruled out for haloarenes due to the instability of the phenyl cation?

Options:
A SN2 mechanism
B SN1 mechanism
C E2 mechanism
D E1 mechanism

The correct answer is:
SN1 mechanism

Solution:
The instability of the phenyl cation in haloarenes rules out the SN1 mechanism.

Topic: Chemistry, Haloalkanes and Haloarenes, NEET
What type of membrane is considered workable for reverse osmosis in desalination?

Options:
A Cellulose acetate
B Glass
C Metal
D Paper

The correct answer is:
Cellulose acetate

Solution:
The paragraph mentions that a workable porous membrane for reverse osmosis in desalination is a film of cellulose acetate.

Topic: Chemistry, Solutions, NEET
What type of microbes are capable of nitrogen reduction?

Options:
A Prokaryotic species
B Eukaryotic species
C Both Prokaryotic and Eukaryotic species
D Neither Prokaryotic nor Eukaryotic species

The correct answer is:
Prokaryotic species

Solution:
Only certain prokaryotic species are capable of fixing nitrogen. The enzyme nitrogenase, capable of nitrogen reduction, is present exclusively in prokaryotes.

Topic: Biology, Mineral Nutrition, NEET
What type of molecule is abscisic acid?

Options:
A Indole compound
B Adenine derivative
C Carotenoid derivative
D Terpene

The correct answer is:
Carotenoid derivative

Solution:
Abscisic acid is a derivative of carotenoids.

Topic: Biology, Plant - Growth and Development, NEET
What type of molecules are hydrochloric acid and acetic acid in water?

Options:
A Covalent molecules
B Ionic molecules
C Nonpolar molecules
D Metallic molecules

The correct answer is:
Covalent molecules

Solution:
The paragraph describes hydrochloric acid and acetic acid as polar covalent molecules in water.

Topic: Chemistry, Ionic Equilibrium, NEET
What type of molecules are modified in the cisternae of the golgi apparatus?

Options:
A Lipids
B Proteins
C Carbohydrates
D Nucleic acids

The correct answer is:
Proteins

Solution:
A number of proteins synthesised by ribosomes on the endoplasmic reticulum are modified in the cisternae of the golgi apparatus before they are released from its trans face.

Topic: Biology, Cell - The Unit of Life, NEET
What type of molecules can the enzymes in lysosomal vesicles digest?

Options:
A Carbohydrates only
B Proteins only
C Lipids only
D Carbohydrates, proteins, lipids, and nucleic acids

The correct answer is:
Carbohydrates, proteins, lipids, and nucleic acids

Solution:
The enzymes in lysosomal vesicles are capable of digesting carbohydrates, proteins, lipids, and nucleic acids. They play an important role in breaking down and recycling these molecules in the cell.

Topic: Biology, Cell - The Unit of Life, NEET
What type of molecules or ions can bind to metal ions to form complex species?

Options:
A Anions only
B Neutral molecules only
C Anions or neutral molecules
D Cations only

The correct answer is:
Anions or neutral molecules

Solution:
The paragraph mentions that metal ions can bind to anions or neutral molecules to form complex species.

Topic: Chemistry, d and f Block Elements, NEET
What type of motion gives rise to the orbital magnetic moment of electrons?

Options:
A Circular motion
B Linear motion
C Random motion
D Oscillatory motion

The correct answer is:
Circular motion

Solution:
The orbital magnetic moment of electrons arises from their circular motion around the nucleus.

Topic: Chemistry, Solid State, NEET
What type of mouth do members of the class Cyclostomata have?

Options:
A Jawed
B Non-jawed
C Elongated
D Circular

The correct answer is:
Non-jawed

Solution:
Cyclostomes have a sucking and circular mouth without jaws.

Topic: Biology, Animal Kingdom, NEET
What type of movement helps in the swimming of spermatozoa?

Options:
A Amoeboid movement
B Ciliary movement
C Flagellar movement
D Muscular movement

The correct answer is:
Flagellar movement

Solution:
Flagellar movement helps in the swimming of spermatozoa.

Topic: Biology, Locomotion and Movement, NEET
What type of movement is required for movements like walking, running, climbing, flying, swimming in human beings?

Options:
A Amoeboid movement
B Ciliary movement
C Muscular movement
D All of the above

The correct answer is:
Muscular movement

Solution:
Movement of limbs, jaws, tongue, etc. require muscular movement and the contractile property of muscles is effectively used for locomotion, which includes movements like walking, running, climbing, flying, swimming.

Topic: Biology, Locomotion and Movement, NEET
What type of movement occurs in cells like macrophages and leukocytes in the blood?

Options:
A Amoeboid movement
B Ciliary movement
C Muscular movement
D All of the above

The correct answer is:
Amoeboid movement

Solution:
Some specialised cells in the human body like macrophages and leukocytes in the blood exhibit amoeboid movement.

Topic: Biology, Locomotion and Movement, NEET
What type of movement occurs in most of the internal tubular organs in the human body?

Options:
A Amoeboid movement
B Ciliary movement
C Muscular movement
D All of the above

The correct answer is:
Ciliary movement

Solution:
Ciliary movement occurs in most of our internal tubular organs which are lined by ciliated epithelium.

Topic: Biology, Locomotion and Movement, NEET
What type of movement results in a change of place or location?

Options:
A Voluntary movements
B Involuntary movements
C Active movements
D Passive movements

The correct answer is:
Voluntary movements

Solution:
Some of the movements result in a change of place or location. Such voluntary movements are called locomotion.

Topic: Biology, Locomotion and Movement, NEET
What type of muscle has a striped appearance under the microscope?

Options:
A Visceral muscles
B Cardiac muscles
C Skeletal muscles
D Flagellar muscles

The correct answer is:
Skeletal muscles

Solution:
Skeletal muscles are called striated muscles because of their striped appearance under the microscope.

Topic: Biology, Locomotion and Movement, NEET
What type of muscle is known as voluntary muscles?

Options:
A Visceral muscles
B Cardiac muscles
C Skeletal muscles
D Flagellar muscles

The correct answer is:
Skeletal muscles

Solution:
Skeletal muscles are known as voluntary muscles because their activities are under the voluntary control of the nervous system.

Topic: Biology, Locomotion and Movement, NEET
What type of muscle is primarily involved in locomotory actions and changes of body postures?

Options:
A Visceral muscles
B Cardiac muscles
C Skeletal muscles
D Flagellar muscles

The correct answer is:
Skeletal muscles

Solution:
Skeletal muscles are primarily involved in locomotory actions and changes of body postures.

Topic: Biology, Locomotion and Movement, NEET
What type of muscle is striated in appearance?

Options:
A Skeletal muscle
B Visceral muscle
C Cardiac muscle
D Smooth muscle

The correct answer is:
Skeletal muscle

Solution:
Skeletal and cardiac muscles both exhibit striation under the microscope and are therefore striated in appearance.

Topic: Biology, Locomotion and Movement, NEET
What type of muscle is the muscle of the heart?

Options:
A Skeletal muscle
B Visceral muscle
C Cardiac muscle
D Smooth muscle

The correct answer is:
Cardiac muscle

Solution:
Cardiac muscles are the muscles of the heart. They are striated in appearance and involuntary in nature.

Topic: Biology, Locomotion and Movement, NEET
What type of muscles are located in the inner walls of hollow visceral organs of the body?

Options:
A Skeletal muscles
B Visceral muscles
C Cardiac muscles
D Striated muscles

The correct answer is:
Visceral muscles

Solution:
Visceral muscles are located in the inner walls of hollow visceral organs of the

Topic: Biology, Locomotion and Movement, NEET
What type of muscles do annelids possess to help in locomotion?

Options:
A longitudinal muscles
B circular muscles
C both longitudinal and circular muscles
D none of the above

The correct answer is:
both longitudinal and circular muscles

Solution:
Annelids possess both longitudinal and circular muscles that help in locomotion.

Topic: Biology, Animal Kingdom, NEET
What type of natural selection results in more individuals acquiring a value other than the mean character value?

Options:
A Stabilisation
B Directional change
C Disruption
D Gene flow

The correct answer is:
Directional change

Solution:
Natural selection can lead to directional change, in which more individuals acquire a value other than the mean character value.

Topic: Biology, Evolution, NEET
What type of nephrons have a highly reduced or absent vasa recta?

Options:
A Juxtamedullary nephrons
B Cortical nephrons
C Renal columns
D Medullary pyramids

The correct answer is:
Cortical nephrons

Solution:
Vasa recta is absent or highly reduced in cortical nephrons.

Topic: Biology, Excretory Products and their Elimination, NEET
What type of neural system do annelids have?

Options:
A paired ganglia connected by lateral nerves to a double ventral nerve cord
B simple brain
C no neural system
D both A) and B)

The correct answer is:
paired ganglia connected by lateral nerves to a double ventral nerve cord

Solution:
Annelids have a neural system that consists of paired ganglia connected by lateral nerves to a double ventral nerve corD)

Topic: Biology, Animal Kingdom, NEET
What type of nitrogen-fixing microbes are Azotobacter and Beijerinckia?

Options:
A Symbiotic nitrogen-fixers
B Free-living nitrogen-fixers
C Nodule-forming nitrogen-fixers
D Non-nodule forming nitrogen-fixers

The correct answer is:
Free-living nitrogen-fixers

Solution:
Azotobacter and Beijerinckia are examples of free-living nitrogen-fixing aerobic microbes.

Topic: Biology, Mineral Nutrition, NEET
What type of nucleic acid is found in the viral pathogen that causes mottling and leaf discoloration in the Nicotiana group of plants?

Options:
A Double stranded RNA
B Double stranded DNA
C Single stranded RNA
D Single stranded DNA

The correct answer is:
Single stranded RNA

Solution:
The tobacco mosaic virus has the genome of single stranded RNA. These viruses infect a large group of plants, especially tobacco and also many other members of family Solanaceae. This disease causes patches of discoloration and a mosaic pattern on leaves as a symptom.

Topic: Biology, Biological Classification, NEET
What type of organ do annelids have to help in osmoregulation and excretion?

Options:
A Nephridia
B Gills
C Parapodia
D Fins

The correct answer is:
Nephridia

Solution:
Annelids have Nephridia which help in osmoregulation and excretion.

Topic: Biology, Animal Kingdom, NEET
What type of organic compound is phenol?

Options:
A Alkane
B Alcohol
C Aldehyde
D Ketone

The correct answer is:
Alcohol

Solution:
Phenol is classified as an alcohol due to the presence of the -OH group bonded to an aromatic ring.

Topic: Chemistry, Alcohols Phenols and Ethers, NEET
What type of organic compounds can dihydrogen react with in the presence of catalysts to yield hydrogenated products?

Options:
A Hydrocarbons
B Alcohols
C Aldehydes
D Halogens

The correct answer is:
Hydrocarbons

Solution:
Dihydrogen can react with hydrocarbons among other organic compounds in the presence of catalysts to yield hydrogenated products.

Topic: Chemistry, Hydrogen, NEET
What type of organic reactions proceed through homolytic bond cleavage?

Options:
A Ionic reactions
B Polar reactions
C Heteropolar reactions
D Free radical reactions

The correct answer is:
Free radical reactions

Solution:
Organic reactions proceeding through homolytic bond cleavage are called free radical reactions.

Topic: Chemistry, General Organic Chemistry, NEET
What type of organism are Ascomycetes generally?

Options:
A Multicellular
B Unicellular
C Both multicellular and unicellular
D None of the above

The correct answer is:
Multicellular

Solution:
Ascomycetes are mostly multicellular, e.g., Penicillium, or rarely unicellular, e.g., yeast (Saccharomyces).

Topic: Biology, Biological Classification, NEET
What type of organisms are Ascomycetes?

Options:
A Saprophytic, decomposers, parasitic or coprophilous
B Saprophytic, decomposers, symbiotic or coprophilous
C Saprophytic, decomposers, parasitic or mutualistic
D Saprophytic, decomposers, parasitic or pathogenic

The correct answer is:
Saprophytic, decomposers, parasitic or coprophilous

Solution:
Ascomycetes are saprophytic, decomposers, parasitic or coprophilous (growing on dung).

Topic: Biology, Biological Classification, NEET
What type of organisms are ciliated protozoans?

Options:
A Aquatic
B Terrestrial
C Sedentary
D None of the above

The correct answer is:
Aquatic

Solution:
Ciliated protozoans are described as aquatic organisms, meaning they live in water.

Topic: Biology, Biological Classification, NEET
What type of organisms are cyanobacteria?

Options:
A Unicellular algae
B Colonial algae
C Filamentous algae
D All of the above

The correct answer is:
All of the above

Solution:
Cyanobacteria, also known as blue-green algae, can be unicellular, colonial, or filamentous. They can be found in freshwater, marine, or terrestrial environments and are known for forming blooms in polluted water bodies. They also have specialized cells called heterocysts that can fix atmospheric nitrogen.

Topic: Biology, Biological Classification, NEET
What type of organisms are flagellated protozoans?

Options:
A Free-living organisms
B Parasitic organisms
C Both A) and B)
D Neither A) nor B)

The correct answer is:
Both A) and B)

Solution:
Flagellated protozoans can be either free-living or parasitic. They are characterized by the presence of flagella and some parasitic forms can cause diseases such as sleeping sickness.

Topic: Biology, Biological Classification, NEET
What type of organisms are protozoans?

Options:
A Autotrophs
B Heterotrophs
C Plants
D Fungi

The correct answer is:
Heterotrophs

Solution:
All protozoans are heterotrophs, meaning they obtain their energy and nutrients by consuming other organisms. They are not autotrophs (organisms that produce their own food through photosynthesis or chemosynthesis) or plants or fungi.

Topic: Biology, Biological Classification, NEET
What type of organisms commonly reproduce asexually?

Options:
A Multicellular organisms
B Animals with complex organizations
C Single-celled organisms and simple organisms in plants and animals
D Animals with highly evolved structures

The correct answer is:
Single-celled organisms and simple organisms in plants and animals

Solution:
Asexual reproduction is common among single-celled organisms, and in plants and animals with relatively simple organizations.

Topic: Biology, Reproduction in Organisms, NEET
What type of organisms is asexual reproduction common among?

Options:
A Protists and Monerans
B Single-celled organisms
C Animals and plants with simple organizations
D All of the above

The correct answer is:
All of the above

Solution:
Asexual reproduction is common among single-celled organisms, and in plants and animals with relatively simple organizations.

Topic: Biology, Reproduction in Organisms, NEET
What type of organisms perform all functions like digestion, respiration and reproduction by a single cell?

Options:
A Unicellular organisms
B Multicellular organisms
C Plants
D Fungi

The correct answer is:
Unicellular organisms

Solution:
In unicellular organisms, all functions like digestion, respiration and reproduction are performed by a single cell.

Topic: Biology, Structural Organisation in Animals, NEET
What type of organisms reproduce asexually by cell division or binary fission of the parent cell?

Options:
A Multicellular organisms
B Higher animals
C Prokaryotes and unicellular organisms
D Algae and fungi

The correct answer is:
Prokaryotes and unicellular organisms

Solution:
Prokaryotes and unicellular organisms reproduce asexually by cell division or binary fission of the parent cell.

Topic: Biology, Reproduction in Organisms, NEET
What type of oxide is formed by elements in the center of a period?

Options:
A Basic
B Acidic
C Amphoteric
D Neutral

The correct answer is:
Amphoteric

Solution:
Oxides of elements in the center are amphoteric.

Topic: Chemistry, Classification of Elements and Periodicity in Properties, NEET
What type of oxides are neither acidic nor basic?

Options:
A Metallic oxides
B Non-metallic oxides
C Amphoteric oxides
D Neutral oxides

The correct answer is:
Neutral oxides

Solution:
Oxides that are neither acidic nor basic are referred to as neutral oxides. Examples of neutral oxides mentioned in the paragraph include CO, NO, and N2O.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
What type of packing is formed when the second row is placed above the first one in a staggered manner such that its spheres fit in the depressions of the first row?

Options:
A Square close packing
B ABAB type packing
C Hexagonal close packing
D AAA type packing

The correct answer is:
ABAB type packing

Solution:
ABAB type packing is formed when the second row is placed above the first one in a staggered manner such that its spheres fit in the depressions of the first row, as mentioned in the paragraph.

Topic: Chemistry, Solid State, NEET
What type of packing is more efficient than square close packing in terms of space utilization?

Options:
A Square close packing
B ABAB type packing
C Hexagonal close packing
D A-type packing

The correct answer is:
Hexagonal close packing

Solution:
Hexagonal close packing is more efficient than square close packing in terms of space utilization, as stated in the paragraph.

Topic: Chemistry, Solid State, NEET
What type of paper is used in paper chromatography?

Options:
A Plain white paper
B Chromatography paper containing trapped water
C Colored paper
D Wax paper

The correct answer is:
Chromatography paper containing trapped water

Solution:
Paper chromatography uses chromatography paper that contains trapped water, which acts as the stationary phase.

Topic: Chemistry, General Organic Chemistry, NEET
What type of particulate pollutant is composed of fine solid particles produced during crushing, grinding, or attrition of solid materials?

Options:
A Fumes
B Mists
C Smoke particulates
D Dust

The correct answer is:
Dust

Solution:
Dust is composed of fine solid particles produced during crushing, grinding, and attrition of solid materials.

Topic: Chemistry, Environmental Chemistry, NEET
What type of pathogen can deliver genes to transform normal plant cells?

Options:
A Agrobacterium tumifaciens
B E. coli
C Bacillus subtilis
D Streptococcus pneumoniae

The correct answer is:
Agrobacterium tumifaciens

Solution:
Agrobacterium tumifaciens is a pathogen of several dicot plants which has the ability to deliver a piece of DNA known as ‘T-DNA’ to transform normal plant cells into a tumor and direct these tumor cells to produce the chemicals required by the pathogen.

Topic: Biology, Biotechnology - Principles and Processes, NEET
What type of petrol should be used in automobiles equipped with catalytic converters?

Options:
A Lead-free petrol
B Leaded petrol
C Diesel
D Kerosene

The correct answer is:
Lead-free petrol

Solution:
Unleaded petrol should be used in motor vehicles equipped with catalytic converters because lead in the petrol inactivates the catalyst.

Topic: Biology, Environmental Issues, NEET
What type of phyllotaxy is observed when more than two leaves arise at a node and form a whorl?

Options:
A Opposite
B Alternate
C Whorled
D None of the above

The correct answer is:
Whorled

Solution:
If more than two leaves arise at a node and form a whorl, it is referred to as whorled phyllotaxy, as seen in plants like AlstoniA)

Topic: Biology, Morphology of Flowering Plants, NEET
What type of pigments are dominant in green algae?

Options:
A Chlorophyll a and b
B Carotenoids
C Phycobilins
D Phycoerythrin

The correct answer is:
Chlorophyll a and b

Solution:
Green algae contain chlorophyll a and b pigments which give them their green color.

Topic: Biology, Plant Kingdom, NEET
What type of placentation is seen in sweet pea?

Options:
A marginal
B basal
C axile
D free central

The correct answer is:
marginal

Solution:
In sweet pea (Pisum sativum), the placentation is marginal, in which the placenta develops along the junction of two carpels in a unilocular ovary.

Topic: Biology, Morphology of Flowering Plants, NEET, NEET 2006
What type of plants are mostly found in this family?

Options:
A Trees
B Herbs
C Shrubs
D Vines

The correct answer is:
Herbs

Solution:
The plants in this family are mostly herbs, shrubs and rarely small trees.

Topic: Biology, Morphology of Flowering Plants, NEET
What type of plants are Pteridophytes?

Options:
A Cacti
B Ferns and horsetails
C Orchids
D Succulents

The correct answer is:
Ferns and horsetails

Solution:
Pteridophytes include horsetails and ferns, and they are the first terrestrial plantS possess vascular tissues.

Topic: Biology, Plant Kingdom, NEET