Biology Keystone Review - Units 1, 2, 3

Question 1

Organic molecules must contain this element

Accepted Answer

Carbon

Question 2

What type of bonds between water molecules allows for surface tension.

Accepted Answer

Hydrogen

Question 3

Which structure in the cell modifies, sorts, and packages proteins/materials?

Accepted Answer

A

Question 4

Which of the following is NOT a characteristic of life?

Accepted Answer

Ability to move

Question 5

Which organelle contains enzymes used for breaking materials down?

Accepted Answer

Lysosome

Question 6

How much TOTAL ATP does cellular respiration make? How much ATP comes from glycolysis?

Accepted Answer

36 - 38, 2

Question 7

If you change the number of neutrons you get a new

Accepted Answer

isotope

Question 8

What is the correct sequence for cellular respiration

Accepted Answer

Glycolysis, Krebs, Electron transport chain

Question 9

what types of organism do cellular respiration

Accepted Answer

plants and animals

Question 10

Why do plants look green?

Accepted Answer

The absorb all wave lengths but green

Question 11

What property of water causes the curve in the water?

Accepted Answer

Adhesion

Question 12

What are the channels and pumps made up of in the cell membrane

Accepted Answer

Proteins

Question 13

Photosynthesis occurs in the ___________, while cellular respiration occurs in the ___________.

Accepted Answer

chloroplast, mitochondria

Question 14

Which organelle is ONLY found in animals (1) and which organelle is ONLY found in plants (2)

Accepted Answer

1 - centriole, 2 - cell wall

Question 15

A cell from which organism would most likely be the smallest?

Accepted Answer

a Lactobacilus bacterium

Question 16

Fermentation is _______________ respiration, which means________________________

Accepted Answer

anaerobic, no oxygen present

Question 17

What is the ratio of Carbon, Hydrogen, and Oxygen for carbohydrates?

Accepted Answer

1:2:1

Question 18

What does NADH do?

Accepted Answer

Carries high energy electrons in cellular respiration

Question 19

What are the reactants of photosynthesis?

Accepted Answer

water, carbon dioxide, sun

Question 20

In ATP, the most energy is stored in the bond between the

Accepted Answer

2nd and 3rd phosphate

Question 21

Which of the following is a monomer of a nucleic acid

Accepted Answer

Nucleotide

Question 22

Which of the following is not an example of a lipid

Accepted Answer

monosaccharide

Question 23

Which statement correctly pairs the organelle with its function?

Accepted Answer

plasma membrane controls the flow of materials into the cell

Question 24

Which of the following are an autotroph

Accepted Answer

Oak Tree

Question 25

Which of the following activities is NOT a way that unicellular organisms maintain homeostasis?

Accepted Answer

specialization

Question 26

What are the first two steps in the scientific method?

Accepted Answer

Observe, question

Question 27

the atomic number is the ___________. The Mass number is the ____________.

Accepted Answer

number of protons, number of protons and neutrons

Question 28

which enzyme would you expect to find in a bacterium growing in a hot spring?

Accepted Answer

Enzyme Y

Question 29

Which of the following are characteristics of a Eukaryotic cell

Accepted Answer

Animal, usually multicellular, nucleus

Question 30

What is the pH of a strong Base?

Accepted Answer

Ammonium Chloride

Biology Keystone Review - Units 1, 2, 3

Questions 30

Biology Keystone Review - Units 1, 2, 3

Questions 30