Unit 5

Question 1

Photosynthesis

Answer 1

Process that takes place in the chloroplast and turns light energy into chemical energy (glucose) and oxygen.

Question 2

Cellular Respiration

Answer 2

Process that takes place in the mitochondria and turns glucose and oxygen into ATP energy.

Question 3

When cells need energy to do work,

Answer 3

certain enzymes release the energy stored in the chemical bonds of ATP.

Question 4

Which organelle performs cellular respiration?

Answer 4

• Mitochondria

Question 5

What occurs in photosynthesis?

Answer 5

Plants use sunlight to convert water and carbon dioxide into glucose and oxygen.

Question 6

Aerobic Respiration

Answer 6

Releasing the energy from food in the presence of oxygen.

Question 7

Anaerobic Respiration

Answer 7

Aka fermentation, releases the energy from food in the absence of oxygen.

Question 8

Stoma

Answer 8

Tiny pores in the bottom side of leaves, where carbon dioxide goes in. Water goes in through roots.

Question 9

Roots

Answer 9

Where water goes in.

Question 10

Chemosynthesis

Answer 10

Process which uses chemical energy to make carbohydrates.

Question 11

Things photosynthesis requires:

Answer 11

CO2, Chlorophyll, Light, and Water.

CCLW

Question 12

Which colors does chlorophyll absorb well?

Answer 12

Blue and red.

Question 13

Granum

Answer 13

A stack of thylakoids.

Question 14

Stroma

Answer 14

Fluid in chloroplast/ region outside the thylakoids membranes in chloroplast.

Question 15

Thylakoids

Answer 15

Saclike photosynthetic membranes that contain chlorophyll pigment.

Question 16

Where does light dependent take place?

Answer 16

Light Dependent takes place in thylakoid membranes.

Question 17

Where does light independent take place?

Answer 17

Stroma fluid

Question 18

Light Dependent. What happens scientifically and generally?

Answer 18

Scientifically: Take in water and light to produce oxygen and convert ADP + NADP into energy carriers ATP + NADPH.

Generally: In the thylakoid, water is split and ATP is produced to run the next reaction.

Question 19

Calvin Cycle

Answer 19

Takes on CO2 (from stomata) + energy (ATP+NADPH) to create glucose.

Question 20

3 factors that affect the rate at which photosynthesis occurs?

Answer 20

Shortage of water, Intensity of light, and Temperature.

SIT

Question 21

Glucose

Answer 21

A molecule that allows organisms to store chemical energy, that’s later used in cellular respiration to form ATP.

Question 22

2 Types of autotrophs and what they do?

Answer 22

Photosynthesis- Photo Autotrophs use light

Chemosynthesis- Chemo Autotrophs use chemicals.

Question 23

Xylem

Answer 23

Xylem veins (vascular bundles) deliver water absorbed at roots to leaves.

Question 24

What exits stomata after photosynthesis?

Answer 24

O2

Question 25

Mitochondria

Answer 25

Break chemical glucose bonds to release energy to do work.

Question 26

Where does anaerobic respiration take place?

Answer 26

Cytoplasm

Question 27

Where does aerobic respiration take place?

Answer 27

Cytoplasm AND Mitochondria.

Question 28

Fermentation

Answer 28

Releases energy from food molecules by producing ATP in the absence of oxygen. (Anaerobic)

Question 29

Where does GKE take place?

Answer 29

Cytosol, Mitochondria, Inner mitochondrial membrane.

CMI

Question 30

Chemical Equation for photosynthesis

Answer 30

6CO2+6H2O-> C6H12O6+6O2

Sunlight + Carbon Dioxide + Water= Oxygen + Glucose

Question 31

Chemical Equation for Cellular Respiration

Answer 31

C6H12O6 + 6O2-> 6CO2 + 6H2O + Energy

Question 32

What living things perform cellular respiration?

Answer 32

All organisms with eukaryotic cells

Ex. Animals, Plants, Protists, Fungi

Question 33

Where does glycolysis take place?

Answer 33

Glycolysis takes place in the part of the cytoplasm called the cytosol.

Question 34

How much gross ATP is produced in aerobic respiration?

Answer 34

38

Question 35

Gross vs. Net

Answer 35

• Total before deduction

- Deducted total