Explore topic-wise MCQs in Biology.

This section includes 344 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.

301.

Bones join

A. Ligament
B. Tendon
C. Cartilage
D. Small muscles
Answer» C. Cartilage
302.

Female reproductive harmons

A. Estrogen
B. Progestron
C. Relaxin
D. All of these
Answer» E.
303.

Vitamin K

A. Blood clotting
B. Respiration
C. Carbohydrate metabolism
D. Calcium phosphorus
Answer» B. Respiration
304.

Image

A. Cornea
B. Choroid
C. Retina
D. Iris
Answer» D. Iris
305.

Blood pressure

A. Heart
B. Vein
C. Artery
D. Cell
Answer» D. Cell
306.

Graveyard of red blood

A. Heart
B. Bone marrow
C. Kidney
D. Spleen
Answer» E.
307.

Meteal

A. Copper
B. Iron
C. Magnese
D. Zinc
Answer» C. Magnese
308.

Total Number of bone

A. 200
B. 206
C. 300
D. 306
Answer» D. 306
309.

Production of which one of the following is a function of

A. Lipase
B. Urea
C. Mucus
D. Hydrochloric acid
Answer» C. Mucus
310.

Gestation period

A. 6 month
B. 7 month
C. 8 month
D. 9 month
Answer» E.
311.

Amount of blood

A. 10% of total body weight
B. 25% of total body weight
C. 7% total body weight
D. 9% of total body weight
Answer» D. 9% of total body weight
312.

Corbon monoxide

A. 1000 times
B. 200 times
C. 20 times
D. 2 times
Answer» C. 20 times
313.

Rh factor

A. Landsteiner
B. Weiner
C. Landsteiner and Weiner
D. Leuen hook
Answer» D. Leuen hook
314.

The major

A. Urea
B. Calcium carponate
C. Calcium oxalate
D. Calcium sulphate
Answer» D. Calcium sulphate
315.

The name of

A. Astha
B. Indria
C. Dolly
D. Lueis
Answer» E.
316.

Strongest bone

A. Thigh
B. Jaw
C. Shoulder
D. Neck
Answer» C. Shoulder
317.

For the implantation of

A. Oxytocin
B. Prolactin
C. Estrogen
D. Paratropin
Answer» D. Paratropin
318.

Pair of ribs

A. 12
B. 10
C. 14
D. 11
Answer» B. 10
319.

Which one of following is

A. Adrenal
B. Pituitary
C. Thyroid
D. Liver
Answer» E.
320.

Main function of

A. Transport of CO
B. <sub>2</sub>
C. Transport of oxygen
D. To produce immune system of body
E. None of the above
Answer» D. To produce immune system of body
321.

Longest artery

A. Venacava
B. Arota
C. Capillaries
D. Ventricle
Answer» C. Capillaries
322.

Myxoedema

A. Liver
B. Adrenal
C. Thyroid
D. Pancrease
Answer» D. Pancrease
323.

Function of

A. To regulate the formation of urine
B. To regulate the process of digestion
C. To initiate heart beat
D. To start the process of respiration
Answer» D. To start the process of respiration
324.

Person having blood group 'B' can donate the blood to person having group

A. A and O
B. B and O
C. A and AB
D. B and AB
Answer» E.
325.

In a healthy person rate of

A. 58 times
B. 67 times
C. 72 times
D. 90 times
Answer» D. 90 times
326.

Life of red blood

A. 60 days
B. 120 days
C. 365 days
D. 465 days
Answer» C. 365 days
327.

Pepsin

A. Harmone
B. Enzyme
C. Vitamin
D. Mineral
Answer» C. Vitamin
328.

Blood leaving lung,

A. Oxygen
B. Carbondioxide
C. Haemoglobin
D. Number of RBC
Answer» B. Carbondioxide
329.

After digestion

A. Fat
B. Glucose
C. Amino acid
D. Fractose
Answer» D. Fractose
330.

Red blood corpuscles

A. Spleen
B. Kidney
C. Liver
D. Bone marro
Answer» E.
331.

Bone found in leg

A. Porus
B. Hollow
C. Soild
D. None of these
Answer» C. Soild
332.

Which part of human

A. Medulla
B. Cerebellum
C. Cerebrum
D. Optic lobes
Answer» D. Optic lobes
333.

In the human body which sturcture is the

A. Large intestine
B. The small intestine
C. the gall bladder
D. The stomach
Answer» B. The small intestine
334.

Digestion of protein

A. liver
B. Stomach
C. Small intestine
D. Large intestine
Answer» C. Small intestine
335.

Bone of man became weak

A. Deficiency of Iodine
B. Deficiency of Iron
C. Deficiency of Calcium
D. Deficiency of cabolt
Answer» D. Deficiency of cabolt
336.

Largest gland

A. Pancrease
B. Liver
C. Kidney
D. Intestine
Answer» C. Kidney
337.

Filtration of blood

A. Lung
B. Bowment's capsule
C. Uriniferous tubule
D. Ureater
Answer» C. Uriniferous tubule
338.

Haemoglobin

A. RBC
B. WBC
C. Platletes
D. Cytoplasm
Answer» B. WBC
339.

Longest bone

A. Stapes
B. Fibula
C. Tibia
D. Femur
Answer» E.
340.

Food is converted into energy in which of the

A. Nucleus
B. Lysosome
C. Ribosome
D. Mitochondria
Answer» E.
341.

Asthma

A. Infection of trachea
B. Infection of lung
C. Bleeding into pleural cavity
D. Spasm in bronchial muscles
Answer» E.
342.

Bile

A. Gall bladder
B. Duedenum
C. Liver
D. Spleen
Answer» B. Duedenum
343.

Total number of bone

A. 212
B. 206
C. 202
D. 200
Answer» C. 202
344.

Acetylcholine

A. Toxin
B. Vitamin
C. Enzyme
D. Chemical transmitter
Answer» E.