(A) Number of protons
(B) Number of neutrons
(C) Number of electrons
(D) Atomic weight
Tag: Zoology mcqs
Growth hormone secreted by pituitary gland regulates the function of?
(A) Gonads
(B) Thyroid Gland
(C) Most of somatic tissues
(D) Internal glands
In marsupials gestation period varies between?
(A) 8 to 20 days
(B) 8 to 30 days
(C) 8 to 40 days
(D) 8 to 48 days
Major sister phyla of arthropod is?
(A) Echinodermata
(B) Aschelminthes
(C) Mollusca
(D) Annelida
Corticotropin-releasing hormone stimulate synthesis or secretion of?
(A) ACTH
(B) TSH
(C) GH
(D) FSH
___ animals produce urea.
(A) Insects
(B) Birds
(C) Bony fish
(D) Cartilaginous fish
Immunological destruction of body tissues or product due to antibodies reacting with it as antigen is called?
(A) Prophylaxis
(B) Anaphylaxis
(C) Immunodeficiency Disease
(D) Autoimmune Disease
Linking of Ca2+ ion with calmodulin activates __ in the contraction cycle of smooth muscles.
(A) MHC Kinase
(B) MLC Kinase
(C) MHC Phosphrylase
(D) MLC Phosphrylase