EASY
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IMPORTANT
Earn 100

Consider the following statements
1. The cervical vertebrae in the giraffe are seven only.
2. All mammals have only seven cervical vertebrae.
3. The long neck of the camel is due to elongation of cervical ribs.
4. The long neck of the giraffe is due to an increase in the number of cervical ribs.
Which of the statements given above are correct?

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Important Questions on Biology

HARD
UPSC CAPF AC Paper - I
IMPORTANT

Consider the following statements:

1. Bones and blood are mesodermal in origin.

2. Mast cells are modified basophils that secrete heparin.

3. Adipose cells store fat.

Which of the statements given above are correct?

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UPSC CAPF AC Paper - I
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Consider the following statements.
1. Femur is the longest bone in the human body.
2. Stapes is the smallest bone found in-ear.
3. Stapedius is the smallest muscle in our body.
4. Turbinal bones can be traced in forelimbs.
Which of the statements given above are correct?
EASY
UPSC CAPF AC Paper - I
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Coagulation of blood in the vessel is prevented during normal condition by:
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Consider the following statements
1. Lymph transports oxygen to the brain.
2. Lymph returns the intestinal fluid to the blood.
3. Lymph is modified blood that contains all except ABCs and certain proteins.
Which of the statement(s) given above is/are correct?
EASY
UPSC CAPF AC Paper - I
IMPORTANT
The pH of humans slightly basic blood is normally around:
EASY
UPSC CAPF AC Paper - I
IMPORTANT
The corners of the cells of collenchyma tissue in plants are thickened due to the deposition of:
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Consider the following statements
1. Nails and claws of mammals are formed of keratin.
2. Percentage of protein is more in blood than plasma and lymph.
3. Blood is connective tissue.
Which of the statements given above are correct?
EASY
UPSC CAPF AC Paper - I
IMPORTANT
In the human body, what is the number of cervical vertebrae?