input with options: Answer the following question given this paragraph: The cytoskeleton is a cellular "scaffolding" or "skeleton" that crisscrosses the cytoplasm. All eukaryotic cells have a cytoskeleton, and recent research has shown that prokaryotic cells also have a cytoskeleton. The eukaryotic cytoskeleton is made up of a network of long, thin protein fibers and has many functions. It helps to maintain cell shape. It holds organelles in place, and for some cells, it enables cell movement. The cytoskeleton also plays important roles in both the intracellular movement of substances and in cell division. Certain proteins act like a path that vesicles and organelles move along within the cell. The threadlike proteins that make up the cytoskeleton continually rebuild to adapt to the cell's constantly changing needs. Three main kinds of cytoskeleton fibers are microtubules, intermediate filaments, and microfilaments. Q: What is the term for a cellular "scaffolding" that crisscrosses the cytoplasm? A:
OPTIONS:
- protoskeleton
- cellulose
- collagen
- cytoskeleton
output: cytoskeleton

Q: Answer the following question given this paragraph: With the naked eye, bacteria just look like a slimy smear on a petri dish. How can we study them in more detail? The invention of the microscope has allowed us to see bacteria, cells, and other things too small to be seen with the naked eye. Q: How does the bacteria look when seen with the naked eye? A:

OPTIONS:
- slippery smear
- dry smear
- oily smear
- slimy smear

A: slimy smear

input: OPTIONS:
- magnetic
- positively charged protons
- neutrally charged
- electrically charged Now, answer this question: Answer the following question given this paragraph: Q: The term ion applies to entire molecules that are? A:
A:
output: electrically charged

Answer the following question given this paragraph: Figure 21.10 Locations and Histology of the Tonsils (a) The pharyngeal tonsil is located on the roof of the posterior superior wall of the nasopharynx. The palatine tonsils lay on each side of the pharynx. (b) A micrograph shows the palatine tonsil tissue. LM 40. (Micrograph provided by the Regents of the University of Michigan Medical School ©️ 2012). Q: What structures are located on roof of the nasopharynx and on each side of the pharynx? A:

OPTIONS:
- uvula
- tongues
- testicles
- tonsils

Answer: tonsils

Problem: OPTIONS:
- Coriolis effect
- the Sun
- axial tilt
- gravity
Q: Answer the following question given this paragraph: Gravity keeps the Moon orbiting Earth. Gravity keeps the planets orbiting the Sun. Q: What keeps the moon orbiting earth? A:
Answer: gravity

Answer the following question given this paragraph: How Sciences Interconnect DNA in Forensics and Paternity The genetic material for all living things is a polymer of four different molecules, which are themselves a combination of three subunits. The genetic information, the code for developing an organism, is contained in the specific sequence of the four molecules, similar to the way the letters of the alphabet can be sequenced to form words that convey information. The information in a DNA sequence is used to form two other types of polymers, one of which are proteins. The proteins interact to form a specific type of organism with individual characteristics. A genetic molecule is called DNA, which stands for deoxyribonucleic acid. The four molecules that make up DNA are called nucleotides. Each nucleotide consists of a single- or double-ringed molecule containing nitrogen, carbon, oxygen, and hydrogen called a nitrogenous base. Each base is bonded to a five-carbon sugar called deoxyribose. The sugar is in turn bonded to a phosphate group (PO 4 3) When new DNA is made, a polymerization reaction occurs that binds the phosphate group of one nucleotide to the sugar group of a second nucleotide. The nitrogenous bases of each nucleotide stick out from this sugar-phosphate backbone. DNA is actually formed from two such polymers coiled around each other and held together by hydrogen bonds between the nitrogenous bases. Thus, the two backbones are on the outside of the coiled pair of strands, and the bases are on the inside. The shape of the two strands wound around each other is called a double helix (see Figure 20.18). It probably makes sense that the sequence of nucleotides in the DNA of a cat differs from those of a dog. But it is also true that the sequences of the DNA in the cells of two individual pugs differ. Likewise, the sequences of DNA in you and a sibling differ (unless your sibling is an identical twin), as do those between you and an unrelated individual. However, the DNA sequences of two related individuals are more similar than the sequences of... Q: A genetic molecule is called dna, which stands for this? A:

OPTIONS:
- di-nitrous ammonia
- dark nitrogen amine
- dense ribonucleic acid
- deoxyribonucleic acid

Answer:
deoxyribonucleic acid