- (A) Highly revolved organism
- (B) Lower organism
- (C) Primitive organism
- (D) None of the above
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Bippinaria is the larval form of:
- (A) Cestodes
- (B) Cnidaria
- (C) Polychaetes
- (D) Echinoderms
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Which part of the brain detects temperature changes in the blood?
- (A) Hypothalamus
- (B) Cerebellum
- (C) Cerebrum
- (D) Medulla
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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
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The portal vessels carries blood from hypothalamus directly to:
- (A) Posterior Pituitary
- (B) Thyroid
- (C) Anterior Pituitary
- (D) Pineal Gland
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The main target organ for trophic hormones are?
- (A) Blood Vessels
- (B) Nerves
- (C) Kidneys
- (D) Endocrine Glands
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HIV comprises the immune system mainly by infecting:
- (A) Helper T Cells
- (B) B Cells
- (C) Plasma Cells
- (D) Cytotoxic T Cells
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Epitopes (Antigenic determinants) bind to which portion of antibody?
- (A) Variable region
- (B) Only heavy chains
- (C) Constant regions
- (D) Only light chains
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Which of the following molecule is incorrectly paired with its source?
- (A) Lysozyme-Saliva
- (B) Histamine-Injured cell
- (C) Interleukin-Helper T cell
- (D) Immunoglobulins- Neutrophils