EASY
NDA & NA EE
IMPORTANT
Earn 100

Match the Column I (tissue) and Column II (origin).

  Column I   Column II
A. Epithelial tissue 1. Tongue
B. Connective tissue 2. Retina of eye
C. Muscular tissue 3. Bone
D. Nervous tissue 4. External and internal exposed surface of the body

 Codes

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Important Questions on Structural Organisation of Plants and Animals

EASY
NDA & NA EE
IMPORTANT
Pathfinder NDA / NA National Defence Academy and Naval Academy Entrance Examination General Science>Chapter 4 - Structural Organisation of Plants and Animals>Practice Exercise>Q 81
Sickle-cell anaemia is a disease caused due to the abnormality in
EASY
NDA & NA EE
IMPORTANT
Pathfinder NDA / NA National Defence Academy and Naval Academy Entrance Examination General Science>Chapter 4 - Structural Organisation of Plants and Animals>Practice Exercise>Q 82
Certain parts of a plant can be bent easily without breaking. This flexibility in certain parts, like leaf and stem, can be attributed to the abundance of
EASY
NDA & NA EE
IMPORTANT
Pathfinder NDA / NA National Defence Academy and Naval Academy Entrance Examination General Science>Chapter 4 - Structural Organisation of Plants and Animals>Practice Exercise>Q 83

Which of the following statements is/are correct?
1. Ligaments are highly flexible.
2. Ligaments connect muscles and bones.
3. Ligaments contain very little matrix.

Select the correct answer using the codes given below

EASY
NDA & NA EE
IMPORTANT
Pathfinder NDA / NA National Defence Academy and Naval Academy Entrance Examination General Science>Chapter 4 - Structural Organisation of Plants and Animals>Practice Exercise>Q 85

Consider the following statements in relation to plant tissue 'chlorenchyma'.
1. It is formed by the palisade and spongy mesophyll.
2. It is a form of parenchyma, which contains chloroplasts.
3. It serves to transport organic solutes made by photosynthesis.
4. It is a thin transparent layer, which has chiefly a protective function.

Which of the statement(s) given above is/are correct?

EASY
NDA & NA EE
IMPORTANT
Pathfinder NDA / NA National Defence Academy and Naval Academy Entrance Examination General Science>Chapter 4 - Structural Organisation of Plants and Animals>Practice Exercise>Q 86
In blood, platelets are required for