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Worksheets

Science 4 3rd Quarter

Total questions: 77

Worksheet time: 1hrs 17mins

Name
Class
Date
1.

Refers to the changes in body parts and behavior of animals that enable them to survive

(a)  

2.

Purpose of animal adaptation

a)

to catch prey

b)

to get their food

c)

to be the leader animal

d)

to protect themselves

3.

Considered as the toughest of the teeth

(a)  

4.

animals that only eat plants

(a)  

5.

The large front teeth

(a)  

6.

The animals that eat the meat of other animals

(a)  

7.

Very sharp pointed teeth

(a)  

8.

Animals that eat both plants and the meat of other animals

(a)  

9.

Animals that have molars

a)

horse

b)

goat

c)

carabao

d)

giraffe

e)

dogs

10.

Omnivore animals

a)

raccoons

b)

baboons

c)

bears

d)

skunks

e)

cheetah

11.

The mouth of a butterfly has a long and thin tube called (a)   that they use to suck nectar from flowers

12.

Some animals have to ability to (a)   or disguise their appearance using their body coloring or covering to blend with their surrounding

13.

A period of deep sleep and inactivity during the dry and hot season

(a)  

14.

A deep sleep or inactivity during the winter or cold months

(a)  

15.

Birds and other mammals travel to other places to look for food and warmer climates

(a)  

16.

The process by which an organism generates offspring

(a)  

17.

The union of male and female cell

(a)  

18.

fertilized egg

(a)  

19.

Animals that give birth to an offspring that is born and resembles its parent animal

(a)  

20.

Animals that lay eggs from which their young hatch

(a)  

21.

The period when the eggs have to be kept warm until they develop

(a)  

22.

With this type of reproduction, there is no union of cells from 2 organisms

(a)  

23.

Different types of asexual reproduction

a)

budding

b)

cell division

c)

fragmentation

d)

parthenogenesis

e)

grafting

24.

The process that results in an offspring growing from the main body of the parent organism

(a)  

25.

Cells divide and multiply in a very short period of time

(a)  

26.

In this process, the body of the parent animal breaks into pieces and develops into a new organism

(a)  

27.

The eggs of an organism develop into another organism even without going through fertilization

(a)  

28.

the complete progression of changes that an organism undergoes throughout its life is called?

(a)  

29.

One in which an organism goes through three stages: before birth, young and adult

(a)  

30.

Organism goes through several stages of development

(a)  

31.

The stage at each cycle in which the young experience major changes in size, form, and appearance at each stage of the cycle.

(a)  

32.

The kind of life cycle that includes the egg, larva, pupal, and adult stages

(a)  

33.

Is observed in insect that do not go through the larval and pupal stages

(a)  

34.

Plants that grow on land

(a)  

35.

Only a few plants survive here because of the harsh condition and primarily extreme remperature

(a)  

36.

The process by which a plant makes its food

(a)  

37.

Plants that grow in places with little amounts of water like deserts are called?

(a)  

38.

A plant habitat that is dominated by trees but is also home to a diverse collection of plant life

(a)  

39.

Characterized by wet climate due to very high amounts of rainfall that are experienced regularly throughout the whole year

(a)  

40.

characterized by wet climates due to generous amount of rainfall throughout the year, yet winter is experienced in here

(a)  

41.

these areas have very long winters and receive from moderate to high amounts of rainfall

(a)  

42.

A place where the dominant plant life is made up of grasses and grasslike plants

(a)  

43.

A large body of water that is surrounded on all sides by land

(a)  

44.

A body of water in which the fast current moves in only one direction

(a)  

45.

similar to a river except that it is shallower and smaller

(a)  

46.

A wetland that is formed when river water into a shallow and flat land area

(a)  

47.

a wetland that contains water that is stagnant

(a)  

48.

A mixture of decomposed plant materials that accumulate in a water-saturated environment such as a bog

(a)  

49.

Plants that capture and digest insect that is rich in nitrogen

(a)  

50.

A large body of saltwater that supports marine life

(a)  

51.

Body of saltwater smaller than the ocean

(a)  

52.

Those that live on the ocean or sea floor

(a)  

53.

The numerous very tiny, and single-celled plants that contain chlorophyll

(a)  

54.

It has developed specialized root with air spaces in them

(a)  

55.

Plants that grow on branches of trees and includes ferns, lichens, mosses, orchids, and some bromeliads

(a)  

56.

The roots of these plants lie immediately under the ground and are spread horizontally

a)

desert plant

b)

aquatic plant

c)

tropical rainforest plant

d)

coniferous forest plant

57.

The roots of these plants are shorter because they are submerged in water

a)

desert plant

b)

aquatic plant

c)

tropical rainforest plant

d)

coniferous forest plant

58.

These plants have developed leaves that are usually thick, tough and waxy

a)

desert plant

b)

aquatic plant

c)

tropical rainforest plant

d)

coniferous forest plant

59.

These plants have broad leaves with drip tips or pointed tips that are very slippery and let rainwater glide off the leaves

a)

desert plant

b)

aquatic plant

c)

tropical rainforest plant

d)

coniferous forest plant

60.

The leaves of this plant are thin and shaped like long needles

a)

desert plant

b)

aquatic plant

c)

tropical rainforest plant

d)

coniferous forest plant

61.

These plants have developed lianas or vines with thick and twisted stems that loop around the tree trunks and move upward to reach for the sunlight.

a)

desert plant

b)

aquatic plant

c)

tropical rainforest plant

d)

coniferous forest plant

e)

terrestrial plants

62.

Has long and fleshy stems that store some of the plants water

(a)  

63.

Has developed a long and thick stem that lift its circular leaves way above the water surface and bring them closer to the source of sunlight

(a)  

64.

A modified branch that is sharper and more pointed than the rest of the branch

(a)  

65.

A modified part of a leaf that is sharper and more pointed than the rest of the leaf

(a)  

66.

Have tiny hair or hairlike structures that release a stinging and toxic liquid when the plants are touched

(a)  

67.

Method of reproduction in plants that involves the male and female cell of 2 parents

(a)  

68.

A tube that grows than the style and enters the ovary where the egg cells are found

(a)  

69.

The transfer of pollen grains from the anther to the stigma of a flower

(a)  

70.

Happens when the pollen grains are transferred from the anther of one plant to the stigma of another plant

(a)  

71.

Happens when the pollen grains are transferred from the anther to the stigma of the same flower or to another flower of the same plant

(a)  

72.

Also called vegetative reproduction

(a)  

73.

Gardeners remove a piece of stem root or leaf from a plant and place it in soil

(a)  

74.

A way to make two different plants grow as one

(a)  

75.

The mature plant that is inserted in grafting

(a)  

76.

The second plant with a slit made where a mature plant is inserted in grafting

(a)  

77.

Involves growing an entire plant from individual cells or from small pieces of leaf, stem, or root

(a)