(A) Primary
(B) Secondary
(C) Tertiary
(D) Quaternary
Tag: Zoology mcqs
At cytokinesis in plants a structure is formed from which originate from?
(A) Golgi complex
(B) Centriole
(C) Lysosome
(D) Glyoxisomes
Bippinaria is the larval form of:
(A) Cestodes
(B) Cnidaria
(C) Polychaetes
(D) Echinoderms
Which part of the brain detects temperature changes in the blood?
(A) Hypothalamus
(B) Cerebellum
(C) Cerebrum
(D) Medulla
At present the most significant cause of dwindling biodiversity is probably:
(A) Depletion of O3 Layer
(B) Global Warming
(C) Destruction of habitat
(D) Biological magnification of insecticides
The portal vessels carries blood from hypothalamus directly to:
(A) Posterior Pituitary
(B) Thyroid
(C) Anterior Pituitary
(D) Pineal Gland
The main target organ for trophic hormones are?
(A) Blood Vessels
(B) Nerves
(C) Kidneys
(D) Endocrine Glands
HIV comprises the immune system mainly by infecting:
(A) Helper T Cells
(B) B Cells
(C) Plasma Cells
(D) Cytotoxic T Cells