Photosynthesis and Cellular Respiration

Question 1

What types of cell contains chloroplasts?

Answer 1

Plant cells

Question 2

What is the energy autotrophs use to make their own food?

Answer 2

Light

Question 3

The food making process is called…

Answer 3

Photosynthesis

Question 4

What are the raw materials for photosynthesis?

Answer 4

Sunlight , CO2, H20

Question 5

What sugar is released

Answer 5

Glucose

Question 6

What sugar is produced?

Answer 6

Glucose

Question 7

What gas is used? And what gas is released?

Answer 7

Co2, oxygen

Question 8

Where are most photosynthetic cells in plants found?

Answer 8

Chloroplasts

Question 9

How many chloroplasts can be found in photosynthetic cells?

Answer 9

Thousands

Question 10

How many membranes are around a chloroplast?

Answer 10

2

Question 11

The outer membrane is…

Answer 11

Smooth

Question 12

The individual sacs formed by the inner membrane are called ____ and are arranged in stacks

Answer 12

Granum

Question 13

What pigment is found inside a thylakoid? What colour will it be

Answer 13

Chlorophyll, green

Question 14

What are accessory pigments? What colours are they?

Answer 14

Other pigments that trap sunlight, red,orange, yellow,brown

Question 15

Stacks of thylakoids are called____

Answer 15

Granum

Question 16

Stacks or grana are connected by

Answer 16

Lammela

Question 17

Why are mitochondria called the powerhouse of the cell?

Answer 17

They burn or break the chemical bonds of glucose to release energyto do work in a cell

Question 18

What cell process occurs in the mitochondria?

Answer 18

Aerobic cell respiration

Question 19

Why do some cells have more mitochondria?

Answer 19

The more active the cell the more mitochondria it will have

Question 20

Where does the energy in glucose come from originally?

Answer 20

Photosynthesis

Question 21

Where is this energy stored in glucose?

Answer 21

Chemical bonds

Question 22

Why is cellular respiration a aerobic process?

Answer 22

It needs oxygen

Question 23

What energy is released when the chemical bonds of glucose are broken?

Answer 23

Chemical energy in form of ATP

Question 24

What does diffusion use?

Answer 24

Gasses

Question 25

What does osmosis do

Answer 25

Move water from high concentration to low concentration

Question 26

What does facilitated diffusion use

Answer 26

Protiens, channel ions, carriers, glucose

Question 27

What are the two types of endo cytosis?

Answer 27

Phagocytosis(eat), and pinocytosis(drink)

Question 28

Gas and water exchange occur where?

Answer 28

The stomata

Question 29

What does the mitochondria generate?

Answer 29

ATP energy

Question 30

What is ATP?

Answer 30

the source of energy for use and storage at the cellular level

Question 31

Where is the site of photosynthesis?

Answer 31

Autotrophs

Question 32

Where are chloroplasts found?

Answer 32

Palisade and spongy tissue and in gaurd cells

Question 33

What is around chloroplasts?

Answer 33

A double membrane to control movement between chloroplast and the cytoplasm

Question 34

What are chloroplasts filled with?

Answer 34

Fluid called stroma where carbohydrates are made

Question 35

Where is the site of cellular respiration?

Answer 35

Mitochondria

Question 36

What are the mitochondria surrounded by?

Answer 36

Flat outer membrane and a folded inner membrane. Folds are called cristae and increase the surface area available for making atp

Question 37

What is mitochondria filled with?

Answer 37

Fluid called matrix

Question 38

Formula for photosynthesis?

Answer 38

Light energy+ 6Co2+ 6H2O= C6 H12 O6 + 6o2

Question 39

Formula for cellular respiration?

Answer 39

C6 H12 O6 + 6o2=6co2+ 6 H2O + ATP(36-38)

Question 40

What is a metabolic pathway?

Answer 40

Step by step series of enzyme controlled reactions in a cell.

Question 41

What is metabolism?

Answer 41

All the reactions within a cell to support or sustain life

Question 42

What are anabolic reactions?

Answer 42

They use energy to make large molecules from smaller ones

Question 43

What is a catabolic reaction?

Answer 43

Releases energy by breaking large molecules into smaller ones

Question 44

What speeds up anabolic and catabolic reactions?

Answer 44

Enzymes are used because they lower the amount of energy needed for the reaction to start

Question 45

What is oxidation?

Answer 45

When an atom or molecule loses an electron

Question 46

What is reduction?

Answer 46

When an atom or molecule gains an electron

Question 47

Reduced molecules with large amounts of energy have what?

Answer 47

Reducing power

Question 48

What are thylakoid pigments?

Answer 48

Molecules that absorb and reflects some wave flanks of light

Question 49

Plants appear to be green, because?

Answer 49

It is being reflected by the chlorophyl

Question 50

What does cellular respiration do?

Answer 50

Breaks down glucose into useable energy for the cell

Question 51

What does cellular respiration use? (intermediate products)

Answer 51

ATP, FADH2 NADH

Question 52

What are the three methods of releasing energy?

Answer 52

Aerobic, anaerobic, fermentation

Question 53

What is the kreb cycle?

Answer 53

An aerobic process within the mitochondrial matrix

Question 54

Where does pyruvate move?

Answer 54

To the matrix of the mitochondria

Question 55

What does pyruvate lose and what does it form?

Answer 55

Loses a carbon, and it forms CO2

Question 56

What is the purpose of the Krebs cycle?

Answer 56

To transform the energy from pyruvate into reducing power of NADH and FADH2