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Questions in biology

[Open]Why do ecologists make models?

[Open]Which of the following pairs does NOT represent a correct relationship? A. glucose; polysaccharide B. starch; polysaccharide C. starch; carbohydrate D. glucose; carbohydrate E. glucose; monosaccharide

[Open]What is a series of events that cells go through as they grow and divide?

[Open]Describe how Mendel showed that the green-seed trait did not disappear but was only masked.

[Open]Why is DNA frequently found associated with protein inside cells?

[Open]What's another word for genetic variation?

[Open]How does meiosis affect genes?

[Open]Humans get which of the following kinds of products from plants? A. Medicines B. Dyes C. Rubber D. All of the above

[Open]What is the primary source of the electrons used in the mitochondria? A. Water B. Glucose C. ATP D. Cellulose E. Oxygen

[Open]True or false: A group of animals limits the species of plants that grow in an area.