Pellagra is caused by deficiency of vitamin

• B₁

• B₂

• B₅

• B₆

Disease caused by deficiency of protein in children is

• Obesity

• Marasmus

• Diabetes

• Kwashiorkor

The species, which is going to become extinct due to lack of proper care would be called

• rare

• endangered

• vulnerable

• extinct

Abnormal growth of the tumor in cancer is due to

• abnormal mitotic division

• accumulation of body fluid

• abnormal meiotic division

• metastasis

Antibody is produced by

• B-Lymphocyte

• Heparin

• T- Lymphocyte

• Both (a) and (b)

Which one of the following can help in the diagnosis of a genetical disorder?

• ELISA

• ABO blood group

• PCR

• NMR

Ischihara chart is used to detect

• TB

• eye sight

• colourblindness

• diabetes

The children of a haemophilic man and a normal woman are

• all haemophilic

• only daughters are haemophilic

• only sons are haemophilic

• neither sons nor daughters are haemophilic

69.

Double fertilisation was discovered by

• Nawaschin

• Starsburger

• Emerson

• None of the above

If a plant having yellow or round seeds was crossed with another plant having green and wrinkled seeds then F, progeny are in the ratio

• 15 : 1

• 1 : 15

• 1 : 13

• all yellow and round seeds