Which of the following statements are correct?
A. Basophils are most abundant cells of the total WBCs
B. Basophils secrete histamine, serotonin and heparin
C. Basophils are involved in inflammatory response
D. Basophils have kidney shaped nucleus
E. Basophils are agranulocytes
Choose the correct answer from the options given below:
Match List I with List II.
| List I | List II | ||
|---|---|---|---|
| (A) | Mast cells | (I) | Ciliated epithelium |
| (B) | Inner surface of bronchiole | (II) | Areolar connective tissue |
| (C) | Blood | (III) | Cuboidal epithelium |
| (D) | Tubular parts of nephron | (IV) | Specialised connective tissue |
Choose the correct answer from the options give below:
Select the correct statements.
A. Tetrad formation is seen during Leptotene.
B. During Anaphase, the centromeres split and chromatids separate.
C. Terminalization takes place during Pachytene.
D. Nucleolus, Golgi complex and ER are reformed during Telophase.
E. Crossing over takes place between sister chromatids of homologous chromosome.
Choose the correct answer from the options given below:
In cockroach, excretion is brought about by -
A. Phallic gland
B. Urecose gland
C. Nephrocytes
D. Fat body
E. Collaterial glands
Choose the correct answer from the options given below :