Biology S1 Unit 1 Post-Test Study Guide

• Understand the difference between a dependent and independent variable

What is one issue you think has arisen concerning the process of primordial germ line isolation? How do you feel about it?

What does it mean if someone is malnourished?

A population of Eastern Cottontail rabbits lives in a particular ecosystem. This population's major predator is the coyote and its major food source is vegetation.

Which examples describe how a migratory bird will meet the challenge of reproducing? Choose all answers that are correct. A. The bird will defend its nest and offspring from predators and competition. B.

Malonyl-CoA is an intermediate in fatty acid synthesis. It also regulates fatty acid metabolism. Which of the molecules regulate the enzyme that catalyzes malonyl‑CoA synthesis?

What organelle packages materials that will be shipped out of the cell?

Why do complementary nucleotides across the double-stranded dna bond together using hydrogen bonds rather than covalent bonds?

How are dichotomous keys used?

Which two statements about composite materials are true? -They're made up of more than one substance. -They have the same or similar properties as the materials used to make them. -They're always made of metal. -They're readily available in nature.

What is rna, in biology