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Chapter 10 Plant Processes

Total questions: 39

Worksheet time: 13mins

Name
Class
Date
1.

Which are the reactants of photosynthesis? Select all that apply.

a)

carbon dioxide

b)

glucose

c)

water

d)

oxygen

2.

Which are the products of photosynthesis? Select all that apply.

a)

oxygen

b)

water

c)

carbon dioxide

d)

glucose

3.

Which product of photosynthesis is a waste product?

a)

oxygen

b)

carbon dioxide

c)

glucose

d)

water

4.
What is photosynthesis?
a)
The process in which humans eat their food
b)
When a photographer takes a photo.
c)
To get your pictures from the photo lab.
d)
The process in which plants make their food.
5.

A response of a plant to stimuli.

a)

photoperiodism

b)

photosynthesis

c)

stomata

d)

tropism

6.
Which organelle performs PHOTOSYNTHESIS?
a)
Chloroplast
b)
Mitochondria
7.
What is the pigment in chloroplasts that performs photosynthesis?
a)
Chlorosynthesis
b)
Chlorophyll
c)
ADP
d)
Electron Transport
8.

Plants that have no specific amount of daylight required to flower.

a)

Auxin

b)

Day Long Plan

c)

Short Day Plant

d)

Day Neutral Plant

9.

what type of tropism is occurring here?

a)

phototropism

b)

thigmotropism

c)

gravitropism

d)

tropictropism

10.
What do plants need for the photosynthesis process?
a)
a camera and tripod
b)
light, carbon dioxide, and water
c)
roots, flowers, and bees
d)
soil, air, and oxygen
11.

How does most of the water needed by the plant get into its leaves?

a)

It enters through the stomata

b)

The roots absorb it and then it travels up the stem

c)

It's made during a chemical reaction in the leaf

d)

The flowers capture water and deliver it to the leaves

12.
How does carbon dioxide get into the leaves of a plant?
a)
It's absorbed by the roots
b)
It's made in a chemical reaction in the stem
c)
It enters through the stomata
d)
It goes through the flowers
13.
After photosynthesis, plants store their energy as _________ .
a)
chlorophyll
b)
pigment
c)
glucose (sugar)
d)
Oxygen
14.

What is an organism that makes their own food?

a)

consumer

b)

producer

c)

stomata

d)

vegetarian

15.

What are the small openings in leaves called?

a)

xylem

b)

phloem

c)

producer

d)

stomata

16.
Which of the following is the correct equation for PHOTOSYNTHESIS?
a)
CO2 + light + H2O --> O2 + Sugar
b)
CO2 + sugar + H2O --> O2 + light
c)
O2 + light + H2O --> CO2 + Sugar
d)
CO2 + O2 + H2O --> Light+ Sugar
17.
What type of tropism is response to touch? 
a)
Gravitropism
b)
Phototropism
c)
Thigmotropism
d)
Hydrotropism
18.
Changes in an organism's environment that cause a response
a)
Tropism
b)
Hormone
c)
Stimuli
d)
Response
19.
When the plant grows toward the stimuli
a)
Positive
b)
Negative
20.
When the plant grows away from the stimuli
a)
Positive 
b)
Negative
21.
A vine plant brushes against a fence and wraps itself around the fence.  To what stimulus is the plant responding? 
a)
phototropism
b)
hydrotropism
c)
thigmotropism
d)
gravitropism
22.
What is phototropism?
a)
Response to water
b)
Response to touch
c)
Response to gravity
d)
Response to light
23.

What is the name of the structure labeled "B" for the part of the flower?

a)

Stomata

b)

Stigma

c)

Grana

d)

Style

24.

Identify the part of the flower.

a)

Female Part

b)

Male Part

25.

Identify the Part of the Flower

a)

Female Part

b)

Male Part

26.

1. The male part makes a powder called ………………………………………

a)

Pollen

b)

Egg

27.

Auxins are responsible for _____________ of a plant

a)

Colour change

b)

Watering

c)

Phototropism

d)

Growth

28.
What is the ultimate ORIGINAL source of energy for living things
a)
Sugar
b)
Sun
c)
Moon
d)
Carbon Dioxide
29.

Which of the following are plant hormones

a)

Auxin

b)

Cytokinin

c)

Gibberellin

d)

Abcissic acid, ethylene

e)

All

30.

Helps fruit ripen

a)

Auxin

b)

Gibberellin

c)

Cytokinins

d)

Ethylene

31.

What are the chemical messages in a plant called

a)

Hormones

b)

Oxygen

c)

Parenchyma cells

32.

This is the

a)

style

b)

anther

c)

stigma

d)

sepal

33.

Stimulates cell division

a)

abscisic acid

b)

auxin

c)

cytokinins

d)

gibberellin

e)

ethylene

34.

My banana has become black and soft. This is because of

a)

Auxins

b)

Cytokinins

c)

Ethylene

d)

Abscisic acid

e)

Gibberellins

35.

A process that is a series of chemical reactions to break down food into energy.

a)

Auxin

b)

Cellular Resperation

c)

chloraphyll

d)

day neutral plant

36.
Which organisms perform Photosynthesis?
a)
Only Autotrophs
b)
Only Heterotrophs
c)
Autotrophs and Heterotrophs
37.

The reaction of a plant to the number of hours it receives sunlight.

a)

Day Neutral Plant

b)

Day Long Plant

c)

Short Day Plant

d)

Photoperiodism

38.

Plants that need 10 hours or less of darkness to flower.

a)

Day Neutral Plan

b)

Short Day Plant

c)

Day Long Plant

d)

Photoperiodism

39.

Plants that need 12 hours or more of darkness to flower.

a)

Day Neutral Plant

b)

Day long plant

c)

photoperiodism

d)

Short Day plant

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