Test Preparation on Animal Tissues–II Biology Test Series for NEET - 2020
1.
2.
Blood cells that increase in number during allergic conditions like asthma are
(c) Eosinophil is a type of white blood cell that has a granular cytoplasm. Its function involves the regulation of allergic responses and it also produces an enzyme capable of destroying parasites.
3.
Which of the following cells are round and biconcave in shape
4.
Which one is correct
5.
The process of blood clot formation within the circulatory system is
(a) Thrombus is a clot formed inside the blood vessels. Thrombus is formed due to slowing of circulation and damage of the vascular endothelium.
6.
If an experiment, animal is made anaemic, production of which hormone will be stepped up
(c) When air with low oxygen tension (anaemia) is breathed for some length of time, the cell count rises due to liberation of erythropoietin or haemopoietin or erythrocyte stimulating factor (ESF).
7.
8.
Mature erythrocytes cannot utilize glucose because they lack
9.
The haemoglobin content per 100 ml of blood of a normal healthy human adult is