datavorous/entrance-exam-dataset huggingface dataset:
What is the effect of anaerobic bacteria on organic waste in water?

Options:
A They increase dissolved oxygen levels
B They break down organic waste without oxygen
C They produce oxygen as a byproduct
D They have no effect on organic waste

The correct answer is:
They break down organic waste without oxygen

Solution:
Anaerobic bacteria do not require oxygen and are capable of breaking down organic waste in water without the presence of oxygen.

Topic: Chemistry, Environmental Chemistry, NEET
What is the effect of ANF on blood vessels?

Options:
A Constricts
B Dilates
C No effect
D Inhibits

The correct answer is:
Dilates

Solution:
ANF can cause vasodilation of blood vessels, decreasing blood pressure.

Topic: Biology, Excretory Products and their Elimination, NEET
What is the effect of anion size on the covalent character of an ionic bond?

Options:
A Larger anions increase covalent character.
B Smaller anions increase covalent character.
C Anion size has no effect on covalent character.
D Anion size determines the charge of the cation.

The correct answer is:
Larger anions increase covalent character.

Solution:
The larger anions increase the covalent character of an ionic bond.

Topic: Chemistry, Chemical Bonding and Molecular Structure, NEET
What is the effect of auxins on xylem differentiation?

Options:
A Increases it
B Decreases it
C Has no effect
D Induces parthenocarpy

The correct answer is:
Increases it

Solution:
Auxin controls xylem differentiation and helps in cell division.

Topic: Biology, Plant - Growth and Development, NEET
What is the effect of Bacillus thuringiensis on insect larvae?

Options:
A It leaves them unharmed
B It enhances their growth
C It makes them more resistant to attack
D It kills them

The correct answer is:
It kills them

Solution:
When Bacillus thuringiensis is eaten by insect larvae, the toxin is released in their gut and kills them.

Topic: Biology, Microbes in Human Welfare, NEET
What is the effect of Cannabinoids on the body?

Options:
A Decreased body functions
B Increased heart rate
C Elevated mood
D Effects on cardiovascular system

The correct answer is:
Effects on cardiovascular system

Solution:
Cannabinoids are known for their effects on the cardiovascular system of the body.

Topic: Biology, Human Health and Diseases, NEET
What is the effect of cannabinoids on the cardiovascular system of the body?

Options:
A Stimulating
B Depressing
C Hallucinating
D None of the above

The correct answer is:
Depressing

Solution:
Cannabinoids are known for their effects on the cardiovascular system of the body.

Topic: Biology, Human Health and Diseases, NEET
What is the effect of carbon monoxide (CO) on the human body?

Options:
A It increases the oxygen-carrying capacity of blood.
B It has no impact on the human body.
C It binds to hemoglobin, reducing the oxygen-carrying capacity of blood.
D It stimulates the immune system.

The correct answer is:
It binds to hemoglobin, reducing the oxygen-carrying capacity of blood.

Solution:
Carbon monoxide (CO) binds to hemoglobin in the blood, forming carboxyhemoglobin, which reduces the blood's capacity to carry oxygen. This can lead to symptoms such as headache, weakness, and cardiovascular issues.

Topic: Chemistry, Environmental Chemistry, NEET
What is the effect of Coronary Artery Disease?

Options:
A Increased lumen of arteries
B Narrower lumen of arteries
C Widened lumen of arteries
D No effect on lumen of arteries

The correct answer is:
Narrower lumen of arteries

Solution:
Coronary Artery Disease causes the lumen of arteries to become narrower due to deposits of calcium, fat, cholesterol and fibrous tissues.

Topic: Biology, Body Fluids and Circulation, NEET
What is the effect of decline in dissolved oxygen in the receiving water body on aquatic creatures?

Options:
A Increase in mortality
B No effect
C Decrease in mortality
D Increase in reproduction

The correct answer is:
Increase in mortality

Solution:
The decline in dissolved oxygen in the receiving water body causes mortality of fish and other aquatic creatures.

Topic: Biology, Environmental Issues, NEET
What is the effect of decreasing the activation energy on the rate of the reaction, as per the Arrhenius equation?

Options:
A It decreases the rate of the reaction
B It has no effect on the rate of the reaction
C It increases the rate of the reaction
D It reduces the rate to zero

The correct answer is:
It increases the rate of the reaction

Solution:
According to the Arrhenius equation, decreasing the activation energy increases the rate of the reaction.

Topic: Chemistry, Chemical Kinetics, NEET
What is the effect of deficiency of iodine in our diet on the thyroid gland?

Options:
A Enlargement of the thyroid gland
B Hyperthyroidism
C Hypothyroidism
D Goitre

The correct answer is:
Hypothyroidism

Solution:
Deficiency of iodine in our diet results in hypothyroidism and enlargement of the thyroid gland, commonly called goitre. Hypothyroidism affects the body physiology and during pregnancy it may cause stunted growth, mental retardation, low intelligence quotient, etc.

Topic: Biology, Chemical Coordination and Integration, NEET
What is the effect of deprivation of an essential element on a plant?

Options:
A It may lead to the death of the plant
B It does not affect the plant's growth
C It increases the plant's growth rate
D It leads to improved morphological changes

The correct answer is:
It may lead to the death of the plant

Solution:
If deprivation of an essential element continues, it may eventually lead to the death of the plant.

Topic: Biology, Mineral Nutrition, NEET
What is the effect of discharge of sewage into a river on the dissolved oxygen levels?

Options:
A Increase in dissolved oxygen levels
B No effect on dissolved oxygen levels
C Sharp decline in dissolved oxygen levels
D Rise in fish mortality levels

The correct answer is:
Sharp decline in dissolved oxygen levels

Solution:
Following the discharge of sewage into a river, micro-organisms involved in

Topic: Biology, Environmental Issues, NEET
What is the effect of ethylene on plant organs?

Options:
A Promotes organ growth
B Promotes organ senescence
C Promotes organ reproduction
D Promotes organ formation

The correct answer is:
Promotes organ senescence

Solution:
Ethylene promotes senescence and abscission of plant organs, especially leaves and flowers.

Topic: Biology, Plant - Growth and Development, NEET
What is the effect of ethylene on seedlings?

Options:
A Promotes apical hook formation
B Promotes vertical growth
C Promotes internode elongation
D Promotes lateral growth

The correct answer is:
Promotes apical hook formation

Solution:
Ethylene influences horizontal growth of seedlings and causes swelling of the axis and apical hook formation in dicot seedlings.

Topic: Biology, Plant - Growth and Development, NEET
What is the effect of excessive organic matter decomposition on dissolved oxygen levels in water?

Options:
A It increases dissolved oxygen levels
B It has no effect on dissolved oxygen levels
C It decreases dissolved oxygen levels
D It stabilizes dissolved oxygen levels

The correct answer is:
It decreases dissolved oxygen levels

Solution:
Excessive decomposition of organic matter in water leads to a reduction in dissolved oxygen levels, which can be harmful to aquatic life.

Topic: Chemistry, Environmental Chemistry, NEET
What is the effect of forming bonds between reactant molecules and the surface of the catalyst?

Options:
A It decreases the concentration of reactants
B It increases the activation energy
C It increases the concentration of reactants at the catalyst surface
D It reduces the catalytic activity

The correct answer is:
It increases the concentration of reactants at the catalyst surface

Solution:
Catalysts at a solid surface involve the formation of bonds between reactant molecules and atoms of the surface of the catalyst (first row transition metals utilise 3d and 4s electrons for bonding). This has the effect of increasing the concentration of the reactants at the catalyst surface and also weakening of the bonds in the reacting molecules (the activation energy is lowering)

Topic: Chemistry, d and f Block Elements, NEET
What is the effect of gibberellins on juvenile conifers?

Options:
A Delays maturity period
B Decreases seed production
C Promotes bolting
D Hastens maturity period

The correct answer is:
Hastens maturity period

Solution:
Spraying juvenile conifers with GAs hastens the maturity period, thus leading to early seed production.

Topic: Biology, Plant - Growth and Development, NEET
What is the effect of glucagon on blood glucose levels?

Options:
A Decreased blood glucose levels
B Increased blood glucose levels
C No effect on blood glucose levels
D None of the above

The correct answer is:
Increased blood glucose levels

Solution:
Glucagon acts to increase blood glucose levels by stimulating glycogenolysis and gluconeogenesis, and reducing cellular glucose uptake and utilization.

Topic: Biology, Chemical Coordination and Integration, NEET
What is the effect of greater s-character in carbon on electronegativity?

Options:
A It decreases electronegativity
B It increases electronegativity
C It has no effect on electronegativity
D It makes carbon non-reactive

The correct answer is:
It increases electronegativity

Solution:
sp2 hybridized carbon with greater s-character is more electronegative.

Topic: Chemistry, Haloalkanes and Haloarenes, NEET
What is the effect of high concentrations of DDT on birds?

Options:
A Increase in eggshell thickness
B Premature breaking of eggshell
C Increase in bird populations
D Decrease in bird populations

The correct answer is:
Premature breaking of eggshell

Solution:
High concentrations of DDT disturb calcium metabolism in birds, which causes thinning of eggshell and their premature breaking, eventually causing decline in bird populations.

Topic: Biology, Environmental Issues, NEET
What is the effect of high doses of nuclear radiation on organisms?

Options:
A Lethal
B No effect
C Increases efficiency
D Decreases efficiency

The correct answer is:
Lethal

Solution:
High doses of nuclear radiation are lethal to organisms.

Topic: Biology, Environmental Issues, NEET
What is the effect of high pressure on chemisorption?

Options:
A It inhibits chemisorption.
B It has no effect on chemisorption.
C It is unfavorable for chemisorption.
D It is favorable for chemisorption.

The correct answer is:
It is favorable for chemisorption.

Solution:
The paragraph mentions that usually high pressure is favorable for chemisorption.

Topic: Chemistry, Surface Chemistry, NEET
What is the effect of high temperatures on enzymes?

Options:
A It improves their efficiency
B It increases their thermal stability
C It damages them
D It does not affect them

The correct answer is:
It damages them

Solution:
Enzymes get damaged at high temperatures (above 40°C). They are not efficient at working under high temperatures and high pressures, unlike inorganic catalysts.

Topic: Biology, Biomolecules (B), NEET
What is the effect of hormone-receptor complex formation on target tissues?

Options:
A It leads to the formation of second messengers
B It regulates gene expression or chromosome function
C It leads to certain biochemical changes in the target tissue
D It leads to physiological and developmental effects

The correct answer is:
It leads to certain biochemical changes in the target tissue

Solution:
Binding of a hormone to its receptor leads to the formation of a hormone-receptor complex which results in certain biochemical changes in the target tissue.

Topic: Biology, Chemical Coordination and Integration, NEET
What is the effect of hypothyroidism during pregnancy?

Options:
A Normal development and maturation of the growing baby
B Stunted growth, mental retardation, low IQ, abnormal skin, deaf-mutism, etc.
C Increase in intelligence quotient
D Increase in menstrual cycle regularity

The correct answer is:
Stunted growth, mental retardation, low IQ, abnormal skin, deaf-mutism, etc.

Solution:
Hypothyroidism during pregnancy causes defective development and maturation of the growing baby leading to stunted growth (cretinism), mental retardation, low intelligence quotient, abnormal skin, deaf-mutism, etc.

Topic: Biology, Chemical Coordination and Integration, NEET
What is the effect of hypothyroidism in adult women?

Options:
A Irregular menstrual cycle
B Regular menstrual cycle
C Increase in menstrual cycle regularity
D Decrease in menstrual cycle regularity

The correct answer is:
Irregular menstrual cycle

Solution:
In adult women, hypothyroidism may cause the menstrual cycle to become irregular.

Topic: Biology, Chemical Coordination and Integration, NEET
What is the effect of hypothyroidism on pregnancy?

Options:
A Causes stunted growth
B Causes menstrual cycle to become irregular
C Causes defective development and maturation of the growing baby
D None of the above

The correct answer is:
Causes defective development and maturation of the growing baby

Solution:
Hypothyroidism during pregnancy causes defective development and maturation of the growing baby leading to stunted growth (cretinism), mental retardation, low intelligence quotient, abnormal skin, deaf-mutism, etc.

Topic: Biology, Chemical Coordination and Integration, NEET
What is the effect of increased incident light beyond a certain point on photosynthesis?

Options:
A Increased rates of photosynthesis
B Decreased rates of photosynthesis
C No effect
D Breakdown of chlorophyll

The correct answer is:
Decreased rates of photosynthesis

Solution:
Increase in incident light beyond a point causes the breakdown of chlorophyll and a decrease in photosynthesis.

Topic: Biology, Photosynthesis in Higher Plants, NEET
What is the effect of increased temperature on the effectiveness of intermolecular attraction?

Options:
A It increases the effectiveness
B It has no effect on the effectiveness
C It decreases the effectiveness
D It reverses the direction of attraction

The correct answer is:
It decreases the effectiveness

Solution:
An increase in temperature decreases the effectiveness of intermolecular attraction.

Topic: Chemistry, States of Matter, NEET
What is the effect of increasing pH on a solution of potassium dichromate?

Options:
A Increasing pH has no effect on a solution of potassium dichromate.
B Increasing pH causes the solution to become more acidic.
C Increasing pH causes the solution to become less basic.
D Increasing pH causes the solution to change color.

The correct answer is:
Increasing pH causes the solution to change color.

Solution:
Correct Option is : (D)
Increasing pH causes the solution to change color.

Topic: Chemistry, d and f Block Elements, NEET
What is the effect of insertion or deletion of one or two bases in DNA?

Options:
A It results in frameshift mutations
B It changes the reading frame from the point of insertion or deletion
C It changes one or multiple amino acids
D It results in the change of amino acid residue

The correct answer is:
It results in frameshift mutations

Solution:
Insertion or deletion of one or two bases changes the reading frame from the point of insertion or deletion, resulting in frameshift mutations.

Topic: Biology, Molecular Basis of Inheritance, NEET
What is the effect of introducing an electron-withdrawing group at the meta-position in haloarenes?

Options:
A It decreases reactivity
B It has no effect on reactivity
C It increases reactivity
D It stabilizes the compound

The correct answer is:
It has no effect on reactivity

Solution:
No effect on the reactivity of haloarenes is observed by the presence of an electron-withdrawing group at the meta-position.

Topic: Chemistry, Haloalkanes and Haloarenes, NEET
What is the effect of iodine deficiency on the thyroid gland?

Options:
A Causes normal rate of hormone synthesis
B Causes hypothyroidism
C Causes hyperthyroidism
D None of the above

The correct answer is:
Causes hypothyroidism

Solution:
Iodine is essential for the normal rate of hormone synthesis in the thyroid.

Topic: Biology, Chemical Coordination and Integration, NEET
What is the effect of large deletions and rearrangements in a segment of DNA?

Options:
A It results in frameshift mutations
B It results in the insertion or deletion of multiple bases
C It results in the loss or gain of a gene and its function
D It results in the change of amino acid residue

The correct answer is:
It results in the loss or gain of a gene and its function

Solution:
Large deletions and rearrangements in a segment of DNA can result in the loss or gain of a gene and its function.

Topic: Biology, Molecular Basis of Inheritance, NEET
What is the effect of low temperature on thermal energy?

Options:
A It decreases thermal energy.
B It increases thermal energy.
C It has no effect on thermal energy.
D It makes thermal energy variable.

The correct answer is:
It decreases thermal energy.

Solution:
Low temperature decreases thermal energy, as mentioned in the paragraph.

Topic: Chemistry, Solid State, NEET
What is the effect of nitrates and phosphates on aquatic life?

Options:
A Promotes the growth of algae
B Has no impact on aquatic life
C Decreases the growth of algae
D Increases the number of aquatic organisms

The correct answer is:
Promotes the growth of algae

Solution:
Nitrates and phosphates act as plant nutrients and overstimulate the growth of algae, causing unsightly scum and unpleasant odors, while robbing the water of dissolved oxygen, vital to other aquatic life.

Topic: Biology, Environmental Issues, NEET
What is the effect of nitric acid on actinoid metals?

Options:
A It has no effect on them
B It affects them
C It reacts vigorously with them
D It forms a protective oxide layer

The correct answer is:
It forms a protective oxide layer

Solution:
Actinoides are slightly affected by nitric acid owing to the formation of protective oxide layers

Topic: Chemistry, d and f Block Elements, NEET
What is the effect of parathyroid hormone (PTH) on bones?

Options:
A Decreases bone resorption
B Increases bone formation
C Increases bone resorption
D Decreases bone formation

The correct answer is:
Increases bone resorption

Solution:
PTH acts on bones and stimulates the process of bone resorption (dissolution/ demineralisation) which leads to an increase in the blood calcium levels.

Topic: Biology, Chemical Coordination and Integration, NEET
What is the effect of parathyroid hormone (PTH) on renal tubules?

Options:
A Decreases reabsorption of calcium
B Increases reabsorption of calcium
C Decreases reabsorption of potassium
D Increases reabsorption of potassium

The correct answer is:
Increases reabsorption of calcium

Solution:
PTH stimulates reabsorption of Ca²⁺ by the renal tubules and increases Ca²⁺ absorption from the digested food.

Topic: Biology, Chemical Coordination and Integration, NEET
What is the effect of particle size on the health impacts of particulate pollutants?

Options:
A Particle size has no impact on health.
B Smaller particles have a more significant impact on health.
C Larger particles have a more significant impact on health.
D Health impacts are the same regardless of particle size.

The correct answer is:
Smaller particles have a more significant impact on health.

Solution:
Smaller particulate pollutants, such as dust, fumes, and mists, tend to have a more significant impact on human health compared to larger particles.

Topic: Chemistry, Environmental Chemistry, NEET
What is the effect of poisons on the activity of a catalyst?

Options:
A Enhance
B Decrease
C Neutral
D Convert

The correct answer is:
Decrease

Solution:
The paragraph mentions that poisons decrease the activity of a catalyst.

Topic: Chemistry, Surface Chemistry, NEET
What is the effect of powdered charcoal on the pressure of a gas in a closed vessel?

Options:
A Increase
B Decrease
C No change
D Fluctuation

The correct answer is:
Decrease

Solution:
The paragraph specifies that the pressure of the gas in the enclosed vessel decreases when containing powdered charcoal.

Topic: Chemistry, Surface Chemistry, NEET
What is the effect of prolonged hyperglycemia on the body?

Options:
A Increased glucose levels
B Decreased glucose levels
C Complex disorder known as diabetes mellitus
D Normal glucose levels

The correct answer is:
Complex disorder known as diabetes mellitus

Solution:
Prolonged hyperglycemia leads to a complex disorder called diabetes mellitus which is associated with loss of glucose through urine and formation of harmful compounds known as ketone bodies.

Topic: Biology, Chemical Coordination and Integration, NEET
What is the effect of promoters on the activity of a catalyst?

Options:
A Enhance
B Decrease
C Neutral
D Convert

The correct answer is:
Enhance

Solution:
The paragraph states that promoters are substances that enhance the activity of a catalyst.

Topic: Chemistry, Surface Chemistry, NEET
What is the effect of protein-energy malnutrition (PEM) on infants and children in underdeveloped countries?

Options:
A Weight gain
B Improved health
C Marasmus and Kwashiorkar
D Longer lifespan

The correct answer is:
Marasmus and Kwashiorkar

Solution:
Protein-energy malnutrition (PEM) affects infants and children to produce Marasmus and Kwashiorkar.

Topic: Biology, Digestion and Absorption, NEET
What is the effect of PTH on the digestive system?

Options:
A Decreases calcium absorption from the digested food
B Increases calcium absorption from the digested food
C Decreases potassium absorption from the digested food
D Increases potassium absorption from the digested food

The correct answer is:
Increases calcium absorption from the digested food

Solution:
PTH stimulates reabsorption of Ca²⁺ by the renal tubules and increases Ca²⁺ absorption from the digested food.

Topic: Biology, Chemical Coordination and Integration, NEET
What is the effect of removing the shoot tips on lateral buds?

Options:
A Suppresses their growth
B Promotes their growth
C Has no effect
D Induces parthenocarpy

The correct answer is:
Promotes their growth

Solution:
Removal of shoot tips (decapitation) usually results in the growth of lateral buds.

Topic: Biology, Plant - Growth and Development, NEET
What is the effect of Rh antibodies from a Rh negative mother on a Rh positive foetus?

Options:
A They cause the foetus to become Rh negative.
B They do not affect the foetus.
C They destroy the foetal RBCs.
D They cause the foetus to become Rh positive.

The correct answer is:
They destroy the foetal RBCs.

Solution:
Rh antibodies from a Rh negative mother on a Rh positive foetus, destroys the foetal RBCs.

Topic: Biology, Body Fluids and Circulation, NEET
What is the effect of silencing specific mRNA of the nematode in the transgenic host plant?

Options:
A The nematode survives
B The parasite cannot survive
C The transgenic host is protected
D The mRNA is translated

The correct answer is:
The parasite cannot survive

Solution:
The effect of silencing specific mRNA of the nematode in the transgenic host plant is that the parasite cannot survive, as the specific mRNA is prevented from being translated. This protects the transgenic host plant from the nematode parasite.

Topic: Biology, Biotechnology and Its Applications, NEET
What is the effect of solute dissolved in pure water on water potential?

Options:
A Increases water potential
B Does not affect water potential
C Decreases water potential
D Increases water potential but to a limited extent

The correct answer is:
Decreases water potential

Solution:
If some solute is dissolved in pure water, the solution has fewer free water molecules and the concentration (free energy) of water decreases, reducing its water potential.

Topic: Biology, Transport in Plants, NEET
What is the effect of sunlight on unsaturated hydrocarbons in the formation of photochemical smog?

Options:
A Sunlight reduces their concentration.
B Sunlight has no effect on them.
C Sunlight breaks them down, contributing to smog formation.
D Sunlight converts them into oxygen.

The correct answer is:
Sunlight breaks them down, contributing to smog formation.

Solution:
Sunlight breaks down unsaturated hydrocarbons, contributing to the formation of photochemical smog.

Topic: Chemistry, Environmental Chemistry, NEET