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)
A.
B-Lymphocyte
Antibodies are produced by B-lymphocyte.
Lymphocytes are critical for immune reactions and are of two types B-lymphocytes and T-lymphocytes. B-lymphocytes, upon contact with appropriate antigens, are transformed into plasma cells, which are responsible for the production of antibody. They produce, 20 trillion antibodies per day.
Which one of the following can help in the diagnosis of a genetical disorder?
ELISA
ABO blood group
PCR
NMR
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
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