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Q3 Botany

Total questions: 165

Worksheet time: 2hrs 43mins

Name
Class
Date
1.

Photosynthesis produces sugar and oxygen from carbon dioxide, water, and sunlight.

a)

TRUE

b)

FALSE

2.

The 'photo' part of photosynthesis refers to the sugar-making process.

a)

TRUE

b)

FALSE

3.

Chloroplasts are found in animal cells and are where photosynthesis occurs.

a)

TRUE

b)

FALSE

4.

Chlorophyll, located in the thylakoid membranes, absorbs blue and red light.

a)

TRUE

b)

FALSE

5.

Green is the color of light that chlorophyll absorbs during photosynthesis.

a)

TRUE

b)

FALSE

6.

Photons, which are particles of light, have no mass but contain energy.

a)

TRUE

b)

FALSE

7.

The light reaction in photosynthesis directly produces glucose.

a)

TRUE

b)

FALSE

8.

Oxygen produced during photosynthesis comes from splitting water molecules.

a)

TRUE

b)

FALSE

9.

ATP and NADPH generated in the light reaction are used in the Calvin cycle.

a)

TRUE

b)

FALSE

10.

The Calvin cycle is also known as the dark reaction because it only happens at night.

a)

TRUE

b)

FALSE

11.

Rubisco is an enzyme responsible for fixing carbon dioxide in the Calvin cycle.

a)

TRUE

b)

FALSE

12.

The sugar G3P, formed during the Calvin cycle, is later converted into glucose.

a)

TRUE

b)

FALSE

13.

Glucose created by plants is stored as starch or used to make cellulose.

a)

TRUE

b)

FALSE

14.

Plants produce carbohydrates like glucose and fructose for their energy needs, not for human consumption.

a)

TRUE

b)

FALSE

15.

The energy for the Calvin cycle comes from sunlight directly.

a)

TRUE

b)

FALSE

16.

A form of sugar called (a)   is one of the products of photosynthesis.

17.

Before the process of photosynthesis happens, the (a)   substances must be brought up to the leaves.

18.

The (a)   elevator brings water from the roots up to the leaves.

19.

The veins of the leaf are being represented by the railroad (a)   .

20.

The (a)   is a fluid that surrounds the grana.

21.

Which of the following represents the correct balanced chemical equation for photosynthesis?

(a)  

22.

Which of the following statements about the products of photosynthesis is correct?

(a)  

23.

Which is the primary source of energy that drives the photosynthesis reaction?

a)

Moonlight

b)

Sunlight

c)

Sun Shine

24.

In the photosynthesis equation, what does C?H??O? represent?

a)

Glucose

b)

Water

c)

Oxygen

d)

Carbon Dioxide

25.

A procumbent stem is also known as trailing plants and creeping vines

a)

TRUE

b)

FALSE

26.

Photosynthesis provides food to other organisms.

a)

TRUE

b)

FALSE

27.

Photosynthesis only happens during day time when there is enough sunlight.

a)

TRUE

b)

FALSE

28.

The tiny openings on the leaves of a plant are called (a)  

29.

The stacks of thylakoid inside the chlorophyll are called granum.

a)

TRUE

b)

FALSE

30.

Photosynthesis provides oxygen essential for humans and animals.

a)

TRUE

b)

FALSE

31.

Photosynthesis increases the presence of carbon dioxide in the atmosphere.

a)

TRUE

b)

FALSE

32.

The orientation of leaves can affect light capture thereby influencing photosynthetic rates.

a)

TRUE

b)

FALSE

33.

Studies have shown that plants with thicker leaves often exhibit higher photosynthetic rates because of its increased chlorophyll content.

a)

TRUE

b)

FALSE

34.

Sunlight, carbon dioxide, water, and chlorophyll are organic substances that are essential in the food making process of the plant.

a)

TRUE

b)

FALSE

35.

The stem, not only the leaves, is also considered as the food laboratory of the plant since all needed substances pass through the stem.

a)

TRUE

b)

FALSE

36.

Photosynthesis primarily takes place in the roots of a plant.

a)

True

b)

False

37.

Photosynthesis occurs only in plants with green leaves

a)

True

b)

False

38.

The stomata on the leaves are responsible for gas exchange, including oxygen release and carbon dioxide intake.

a)

True

b)

False

39.

One of the ingredients in “cooking” food is the carbon dioxide coming from the air.

a)

True

b)

False

40.

The xylem and the phloem represent the two elevators in the Leaf Laboratory chart.

a)

true

b)

False

41.

The big elevator brings food and nutrients stored from the roots.

a)

True

b)

False

42.

The thylakoid is represented by the big pot in the chart.

a)

True

b)

False

43.

The process of photosynthesis is important because it is the number one source of oxygen in the atmosphere.

a)

True

b)

False

44.

The chlorophyll is the green pigment of the leaves that releases the sun’s energy

a)

True

b)

False

45.

The stroma is a group of thylakoids that are found in the leaves.

a)

True

b)

False

46.

The (a)   is represented by the small elevator in the Leaf Laboratory Chart.

47.

The (a)   is the food laboratory of a plant.

48.

The process of photosynthesis allows the formation of of pure (a)   which animals need for breathing.

49.

Inorganic substances like carbon dioxide, water, (a)   , and chlorophyll are needed in the food making process of the plant.

50.

The small elevator delivers the cooked food, also known as (a)   from the leaves to the rest of the plant.

51.

Which type of underground stem does the plant in the photo belong to?

(a)  

52.

Which type of underground stem does the plant in the photo belong to?

(a)  

53.

Which type of underground stem does the plant in the photo belong to?

(a)  

54.

Which type of underground stem does the plant in the photo belong to?

(a)  

55.

Which type of underground stem does the plant in the photo belong to?

(a)  

56.

Which type of underground stem does the plant in the photo belong to?

(a)  

57.

Which type of underground stem does the plant in the photo belong to?

(a)  

58.

Which type of underground stem does the plant in the photo belong to?

(a)  

59.

Which type of underground stem does the plant in the photo belong to?

(a)  

60.

Which type of underground stem does the plant in the photo belong to?

(a)  

61.

The most common type of aerial stem is the erect stem.

a)

True

b)

False

62.

Wheat and mangoes are examples of underground stems.

a)

True

b)

False

63.

Plants with climbing stems are usually weak and have long and slender stems.

a)

True

b)

False

64.

Strawberry and Sweet Potato plants are few examples of erect stems.

a)

True

b)

False

65.

The (a)   connects the roots to the leaves

66.

The node is the point of attachment of a (a)   on the stem. (NOTE: Answer in singular form.)

67.

The (a)   is the portion of the stem between two successive nodes.

68.

Buds are (a)   stems or inflorescences

69.

The (a)   of a stem is a small axillary or terminal protuberance composed of successive layers of rudimental flowers or leaves.

70.

Identify the part and attachment of the stem shown in the photo.

(a)  

71.

Identify the part and attachment of the stem shown in the photo.

(a)  

72.

Identify the part and attachment of the stem shown in the photo.

(a)  

73.

Identify the part and attachment of the stem shown in the photo.

(a)  

74.

Which best describes a bud of a stem?

(a)  

75.

The Underground stem is also known as the Subterranean stem.

a)

true

b)

false

76.

A stem that grows above the ground like an eggplant is an aerial stem.

a)

true

b)

false

77.

All stems are underground structures.

a)

true

b)

false

78.

Climbing stems use external support to grow upward.

a)

true

b)

false

79.

Bulbs are made of layers of leaves, not stems.

a)

true

b)

false

80.

Plants with procumbent stems grow horizontally in the soil together with the roots.

a)

true

b)

false

81.

Rhizomes only grow vertically and never horizontally.

a)

true

b)

false

82.

Tubers are always round in shape.

a)

true

b)

false

83.

Corms are similar to bulbs but lack the layers of fleshy leaves.

a)

true

b)

false

84.

Bulbs are a combination of a short underground stem and fleshy storage leaves.

a)

true

b)

false

85.

The leaf has a special organelle

a)

TRUE

b)

FALSE

86.

What are the two things that happen during photosynthesis?

a)
Carbon dioxide is absorbed and water is produced.
b)
Glucose is produced and oxygen is released.
c)
Glucose is consumed and nitrogen is released.
d)
Oxygen is absorbed and sunlight is stored.
87.

Which of the following is needed by plants to make food?

a)

light

b)

oxygen

c)

carbon dioxide

d)

water

88.

The Greek term “photos'' means light.

a)

TRUE

b)

FALSE

89.

Phloem is a like small elevator that brings up water from the roots to the leaves.

a)

TRUE

b)

FALSE

90.

Thylakoid: big pot ; Stroma: (a)  

91.

Granum is a group or stack of _____________.

a)

thylakoids

b)

 stroma

c)

 stomata

d)

 veins

92.

Photosynthesis results in the formation of pure _ gas which is needed by animals and humans for breathing.

a)

oxygen

b)

carbon dioxide

c)

nitrogen

d)

hydrogen

93.

Which of the following traps light energy?

a)

chlorophyll

b)

stomata

c)

thylakoid

d)

granum

94.

Water enters the plant through the _.

(a)  

95.

Which is an example of INORGANIC substance?

a)

glucose

b)

carbon dioxide

c)

chlorophyll

d)

chlorophyll

96.

 Inorganic substances are cooked to make sugar called (a)   .

97.

Glucose is the conversion of organic substance into inorganic substance

a)

FALSE

b)

TRUE

98.

Select all the ingredients that a leaf needed to "cook" food

a)

Sunlight

b)

Water (H2O)

c)

Chlorophyll

d)

Carbon Dioxide (CO2)

e)

Oxygen

99.

The (a)   provides the main energy used by plants to make their own food

100.

What is the correct formula of photosynthesis?

a)

Carbon Dioxide + water is converted by light energy into Carbon dioxiode and glucose

b)

Carbon Dioxide + water is converted by light energy into Oxygen and glucose

c)

Oxygen + water is converted by light energy into Carbon Dioxide and glucose

d)

Glucose+ water is converted by light energy into Carbon Dioxide and Oxygen

101.

Only when there is an excess supply of food, the plant converts glucose to starch which is then stored in roots and seeds for future use

a)

FALSE

b)

TRUE

102.

Big elevator is repsented by (a)  

103.

Without photosynthesis, the carbon cycle can still occure

a)

TRUE

b)

FALSE

104.

_____ is the angle between a branch or a leaf and the stem from which it springs

a)

Axil

b)

Internode

c)

Bud

d)

Node

105.

There are 2 types of stems

a)

TRUE

b)

FALSE

106.

A (a)   stem grows beneath the surface of the grown

107.

Identify which does not belong the group

a)

Climbing stem

b)

Rhizome

c)

Erect stem

d)

Procumbent stem

108.

(a)   stem is a stem which raises upright without any support

109.

The stem ascending part of the plant formed by the elongation of the (a)   of the embryo.

(answer in singular form)

110.

short, fleshy underground stems bearing very small-scale leaves at the axil where buds are situated

a)
Rhizome
b)
Bulb
c)
Corm
d)
Tuber
111.

short, fleshy bulb like stems surrounded by few thin membranes or scale leaves and bearing buds at the summit

a)
Rhizome
b)
Bulb
c)
Corm
d)
Tuber
112.

has short thickened stem with crowded, overlapping fleshy leaves

a)
Rhizome
b)
Bulb
c)
Corm
d)
Tuber
113.

Banana and gladiolus are examples of what type of underground stem?

(a)  

114.

What is not an example of Bulb?

a)

iris

b)

ginger

c)

onion

d)

garlic

e)

tulip

115.

Rhizome came from the greek word (a)   which means a mass or bunch of roots

116.

Blueberries and camia are example of this kind of underground stem

a)
tubers
b)
corms
c)
bulbs
d)
rhizomes
117.

Rhizome is an underground root like stem, which sends leafy shoots from the ___ surfaces and produces roots from the ____ side

a)

lower, upper

b)

lower, lower

c)

upper, lower

d)

upper, upper

118.

Singkamas is an example of ___

a)

corms

b)

tubers

c)

bulbs

d)

rhizomes

119.

(a)   refers to non-living components of an ecosystem such as sunlight, water, soil and temperature which influence living organism

120.

Pertains to living components of an ecosystem including fungi, animals, plants and microorganisms

a)
Abiotic components
b)
Biotic components
c)
Inorganic materials
d)
Non-living factors
121.

Glucose pertains to simple sugar or monosaccharide that serves as a primary energy source for living organisms and is produced during photosythesis

a)

TRUE

b)

FALSE

122.

(a)   refers to compounds that do not primarily contain carbon-hydrogen bonds

123.

Organic pertains to compounds that contain ____ and are associated with living organisms

a)
nitrogen
b)
oxygen
c)
hydrogen
d)
carbon
124.

(a)   group of organisms that can interbreed and produced offspring which shares common characteristics

(Note: answer in plural form)

125.

A geographic area where plants, animals and other organisms as well as weather and landscape work together to form a bubble of life

(a)  

126.

Plants, animals and other organisms are examples of __ factors

a)

Abiotic

b)

Biotic

127.

Temperature, rocks and humidity are examples of __ factors

a)

Abiotic

b)

Biotic

128.

Ecosystems only contains biotic or living parts

a)

FALSE

b)

TRUE

129.

Select all the characteristics of an ecosystem that applies

a)

has cyclic path of materials

b)

has continuous input of energy

c)

has different ecological relationships

d)

energy flows through a trophic level

e)

all of the answers are correct

130.

group of organisms of the same species, living and reproducing at a given place and time

(a)  

131.

Contains different populations living together in a particular habitat

a)
Ecosystem
b)
Population
c)
Community
d)

Species

132.

What are the 3 groups organisms are classified into?

a)

Producer

b)

Composer

c)

Consumer

d)

Decomposer

133.

Ecological (a)   is the role or function of a given organism within its ecosystem

134.

organisms capable of making their own food such as the green plant

a)

Consumers

b)

Producers

c)

Decomposers

135.

organisms like fungi and bacteria which breakdown dead plants and animals

a)

Consumers

b)

Producers

c)

Decomposers

136.

organisms which cannot make their own food

a)

Consumers

b)

Producers

c)

Decomposers

137.

organisms that feed on plant such as grasshoppers, butterflies and deers (Note: answer in plural form)

(a)  

138.

Tigers, sharks, eagles and lions are example of carnivores

a)

FALSE

b)

TRUE

139.

Scavengers are organisms that feed on both plants and animals

a)

TRUE

b)

FALSE

140.

Vultures, hyenas, ants, shrimps are example of what type of organism?

a)
Omnivores
b)
Carnivores
c)
Herbivores
d)

Scavengers

141.

Some plants can also be carnivores

a)

TRUE

b)

FALSE

142.

In this relationship only one specie gets benefited while the other is harmed.

a)

Competition

b)

Mutualism

c)

Commensalism

d)

Parasitism

143.

Identify what type of ecological relationship is being shown in the picture:

a)

Mutualism

b)

Commensalism

c)

Parasitism

d)

Predation

144.

When two organisms fight for the same resource

a)

Competition

b)

Parasitism

c)

Commensalism

d)

Predation

e)

Mutualism

145.

When one organism eats another organism.

a)

Competition

b)

Parasitism

c)

Commensalism

d)

Predation

e)

Mutualism

146.

When one organism benefits while the other organism is neither helped or hurt.

a)

Competition

b)

Parasitism

c)

Commensalism

d)

Predation

e)

Mutualism

147.

When both organisms benefits.

a)

Competition

b)

Parasitism

c)

Commensalism

d)

Predation

e)

Mutualism

148.

A bear fishes for salmon. What is the bear?

a)

Predator

b)

Prey

c)

Mutualist

d)

Parasite

149.

A tiger kills a deer for dinner. What is the deer?

a)

Predator

b)

Prey

c)

Mutualist

d)

Parasite

150.

In this relationship, one organism benefits and the other doesn't get anything.

a)

Mutualism

b)

Commensalism

c)

Parasitism

d)

Predator-Prey

151.

In this relationship, organisms fight for resources necessary for survival. It could be things like food, water, space, light, or mates.

a)

Predator-Prey

b)

Mutualism

c)

Parasitism

d)

Competition

152.

Interactions among organisms can be beneficial sometimes but sometimes it can also be harmful

a)

FALSE

b)

TRUE

153.

Many mutualistic relationships are symbiotic

a)

TRUE

b)

FALSE

154.

Mutualistic came from the Latin word "mutualis" which means__

a)
individual
b)
isolated
c)
separate
d)

reciprocal

155.

What are the two organisms involved in parasitism called?

a)
Parasite and Host
b)
Predator and Prey
156.

In parasitism, the host dies immediately

a)

TRUE

b)

FALSE

157.

Animals which are hunted and killed. (Answer in singular form)

(a)  

158.

Animals which hunt and kill other animals for food. (Answer in singular form)

(a)  

159.

What ecological relationship does a bee and flower have?

a)
Competition
b)
Commensalism
c)
Parasitism
d)
Mutualism
e)
Predation
160.

What ecological relationship does humans and plants have?

a)
Competition
b)
Commensalism
c)
Parasitism
d)
Mutualism
e)
Predation
161.

What ecological relationship does a birds and army ants have?

a)
Competition
b)
Commensalism
c)
Parasitism
d)
Mutualism
e)
Predation
162.

What ecological relationship does a human and lice have?

a)
Competition
b)
Commensalism
c)
Parasitism
d)
Mutualism
e)
Predation
163.

What ecological relationship does a lion and deer have?

a)
Competition
b)
Commensalism
c)
Parasitism
d)
Mutualism
e)
Predation
164.

What ecological relationship does flowers in a garden have?

a)
Competition
b)
Commensalism
c)
Parasitism
d)
Mutualism
e)
Predation
165.

What ecological relationship does orchids and tress have?

a)
Competition
b)
Commensalism
c)
Parasitism
d)
Mutualism
e)
Predation