Topic - Adaptations in Plants and Animals
In these Worksheets for Science you will find different questions related to the topic Adaptations in Plants and Animals that will help you in practising the topic.
 |
| Worksheets for Science (Topic - Adaptations in Plants and Animals) |
Multiple Choice Questions
1.The habitat of an organism consists of ______________ components.
(a) two (b) three (c) four
2.Aquatic plants are also known as _____________.
(a) mesophytes (b) xerophytes (c) hydrophytes
3.Xerophytes are mostly found in _____________.
(a) deserts (b) plains (c) mountains
4.These are free-floating plants. ________________
(a) water hyacinth (b) duckweed (c) both a and b
5.The roots of ________________ are not fixed.
(a) lotus (b) utricularia (c) hydrilla
6.These are fully developed in mesophytes. _______________
(a) xylem (b) phloem (c) both a and b
7.The leaves in _______________are reduced to spines.
(a) epiphytes (b) xerophytes (c) aerial plants
8._________________ performs photosynthesis in cactus.
(a) leaves (b) stem (c) spines
9.Trees that grow on mountains are ______________ shaped.
(a) cone (b) cylindrical (c) circle
10._____________ wrap around the host.
(a) hydrophytes (b) orchids (c) none
Answers - 1.two 2.hydrophytes 3.deserts 4.both a and b 5.utricularia 6.both a and b 7.xerophytes 8.stem 9.cone 10.orchids
Fill ups
1.The natural home of an organism is known as a ________________.
2.The ability of an organism to adjust itself according to its habitat is known as _______________.
3.Habitat consists of biotic and ______________ components.
4._______________ components include rain, temperature, oxygen, sunlight etc.
5._______________ protects the submerged parts of the plants from decay.
6._______________ provides buoyancy and flexibility to aquatic plants.
7._______________ have large number of stomata.
8.The epidermis in mesophytes is covered with ________________.
9.Thick cuticle present in xerophytes prevent _______________.
10.Plants that grow on other plants are known as ______________.
Answers - 1.habitat 2.adaptation 3.abiotic 4.abiotic 5.mucilage 6.aerenchyma 7.mesophytes 8.cuticle 9.transpiration 10.epiphytes
Write True if the statement is correct and False if the statement is incorrect.
1.Biotic components of the habitat include birds, animals, trees and plants.
2.All the organisms can survive easily without adapting themselves.
3.Plants are divided into five categories on the basis of availability of water.
4.Mesophytes can survive in less quantity of water.
5.The roots of lotus plant are fixed in the soil.
6.Stomata are present on the lower surface in lotus.
7.Roots are absent or poorly developed in hydrophytes.
8.Fleshy stems in xerophytes help in storing water.
9.Trees that grow on mountains are short.
10.Epiphytes grow on the upper level of forest canopy.
Answers - 1.True 2.False 3.False 4.False 5.True 6.False 7.True 8.True 9.False 10.True
Hope these Worksheets for Science for the topic Adaptations in Plants and Animals would be helpful for you. Please share it and comment if you want Worksheets of Science on any other topic.
Related Topics
Blood Circulatory System in Humans + Worksheets
Digestion of Food + Worksheets
Digestive System in Humans + Worksheets
Fertilization in Plants + Worksheets
0 Comments