[MCQ]Biology MCQs For WBCS Exam||SET 14

 

 Biology MCQs For WBCS Exam

WBCS BIOLOGY MCQ Q1. 

Bone forming cells are

(a) Osteoblasts

(b) Osteoclasts

(c) Chondroblasts

(d) Chondroclasts

Ans. (a)

WBCS BIOLOGY MCQ Q2. 

A man was brought up at sea level while his brother spent all his life at an altitude of 10,000 feet.

The latter will have

(a) More active bone marrow

(b) Lower blood pressure

(c) Less subdermal fat

(d) More active sweat glands

Ans. (a)

WBCS BIOLOGY MCQ Q3. 

A bone is distinguished from cartilage by the presence of

(a) Collagen

(b) Lymph vessels

(c) Blood vessels

(d) Haversian canals

Ans. (d)

WBCS BIOLOGY MCQ Q4. 

Which one of these is a kind of tissue?

(a) Lung

(b) Kidney

(c) Blood

(d) Pancreas

Ans. (c)

WBCS BIOLOGY MCQ Q5. 

Nissl‟s granules are found in cyton of nerve cells. These have affinity for basic dyes. The granules

are made up of

(a) Proteins

(b) DNA

(c) Amino acids

(d) RNA

Ans. (d)

WBCS BIOLOGY MCQ Q6. 

In camel, erythrocytes are

(a) Oval and nucleated

(b) Circular, biconcave and nucleated

(c) Oval and non-nucleated

(d) Circular, biconcave, non-nucleated

Ans. (b)

WBCS BIOLOGY MCQ Q7. 

Iron in hemoglobin exists as

(a) Unionized iron atom

(b) Ferric ions only

(c) Ferrous ions only

(d) Ferric or ferrous ions depending upon the oxygenate state of the heme moiety

Ans. (c)

WBCS BIOLOGY MCQ Q8. 

Red cell count is carried out by

(a) Haemocytometer

(b) Haemoglobinometer

(c) Sphygmomanometer

(d) Electrocardiogram

Ans. (a)

WBCS BIOLOGY MCQ Q9.

Striated muscles are found in

(a) gall bladder

(b) Wall of bronchi

(c) Leg muscles

(d) Lungs

Ans. (c)

WBCS BIOLOGY MCQ Q10. 

Triceps and biceps are examples of

(a) Antagonistic muscles

(b) Involuntary muscles

(c) Sphincter muscles

(d) Smooth muscles

Ans. (a)

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