Ques:DNA is found in chromosomes, and genes live on chromosomes, chromosomes live in cells. Given these facts, where does DNA reside among the following options: - membrane - cells - embryos - atom - complex - nucleotide - ligt - retina

Ans:cells
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Ques:Pathogens can cause disease, and this suggests the pathogen may be moved through the air somehow. Given these facts, how can diseases be trasferred among the following options: - Getting a vaccine - By studying it - radiography - In the air - Looking at it too closely - anemia - chickenpox - influenza

Ans:In the air
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Ques:Microscope is used to see small things by biologists by making them appear bigger, and biologists study living creatures. Given these facts, what makes living creatures appear bigger among the following options: - fur and fat - xrays - squids - microscopes - deuterostomes - hearing - screen - mutations

Ans:microscopes
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Ques:Fertilization occurs when a sperm and an egg fuse to form a diploid zygote, and penetration is when the sperm and egg meet and the sperm makes it way into the egg cytoplasm. Given these facts, what requires penetration among the following options: - gravity - weathering - gastropod shells - the skin - an object - death - Veins and arteries. - fertilization

Ans:
fertilization
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