Biot 100.06 Final Exam Use your scantron to pencil in your responses to the foll

Question

Biot 100.06 Final Exam Use your scantron to pencil in your responses to the following 90 questions (1 point each) You are welcome to 100 points On the last page answer the questions directly on that page and then tear oft that page to hand it in along with soantron your 1. Essential nutrients: a. are made by the body b. generally must be supplied by food c include aloohol d. are enzymes 2. A group of organisms of a single species that interact with each other is a b clade. d. organ system. e composed. 3. Humans derive most of their energy from a. fats. b. carbohydrates. c. proteins e. steroids 4. Which of the following are lipids? a. steroids b. cholesterol C. Oils d. waxes e. all of these 5·"A group of similar cells that performs a certain function, defines a(n) a. organ b. tissue. c. organ system. d. organism. e. all of these 6. Which of the following lists the levels of organization correcty? a. Cellis- tissues>organsorgan systemsorganism b. Organism >tissuescells organ systemsorgans C. Organ systems organism cells-> tissues organs d. Organs cellstissuesorgan systemsorganism 7. Free radicals produced during biochemical reactions can serve as carcinogens if they are not neutralized by a. antioxidants. b. growth factors c. proto-oncogenes d. mutator genes e. repair enzymes

Explanation / Answer

1) Essential nutrients:

B) Generally must be supplied by food.

2) A group of organisms of a single species that interact with each other is a:

A) Population

3) Humans derive most of their energy from:

B) Carbohydrates

4) Which of the following are lipids?

E) All of these

5) A group of similar cells that perform a certain function is defines a(n):

B) Tissue

6) Which of the following lists the levels of organization correctly?

A) Cells ? tissues ? organs ? organ systems ? organism

7) Free radicals produced during biochemical reactions can serve as carcinogens if they are neutralized by:

A) Antioxidants

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