Which one of these animals is not a homeotherm?
Options
(a) Psittacula (b) Camelus (c) Chelone (d) Macropus
Correct Answer:
Chelone
Explanation:
Homeotherm are animals that maintain constant body temperature, irrespective of surrounding […]
Which of these statements is incorrect?
Options
(a) Oxidative phosphorylation takes place in outer mitochondrial membrane (b) Glycolysis operates as long as it is supplied with NAD that can pick up hydrogen atoms […]
Which of the following terms describe human dentition?
Options
(a) Pleurodont, Diphyodont, Heterodont (b) Pleurodont, Monophyodont, Hom (c) Thecodont, Diphyodont, Heterodont (d) Thecodont, Diphyodont, Homodont
Correct Answer:
Thecodont, Diphyodont, Heterodont
Explanation:
In humans, […]
Which of the following structures or regions is incorrectly paired with its functions?
Options
(a) Corpus callosum: band of fibers connecting left and right cerebral hemispheres. (b) Hypothalamus: production of releasing hormones and […]
Which of the following organisms are known as chief producers in the oceans?
Options
(a) Euglenoids (b) Cyanobacteria (c) Diatoms (d) Dinoflagellates
Correct Answer:
Diatoms
Explanation:
Diatoms are chief producers of the ocean
Which of the following options correctly represents the lung conditions in asthma and emphysema, respectively?
Options
(a) Decreased respiratory surface; Inflammation of bronchioles (b) Increased respiratory surface; Inflammation of bronchioles (c) Increased number […]
Which of the following is an occupational respiratory disorder?
Options
(a) Emphysema (b) Botulism (c) Silicosis (d) Anthracis
Correct Answer:
Silicosis
Explanation:
Silicosis is due to excess inhalation of silica dust in the […]
Which of the following is an amino acid derived hormone?
Options
(a) Estriol (b) Estradiol (c) Ecdysone (d) Epinephrine
Correct Answer:
Epinephrine
Explanation:
Epinephrine is derived from tyrosine amino acid by the removal […]
Which of the following hormones can play a significant role in osteoporosis?
Options
(a) Parathyroid hormone and Prolactin (b) Estrogen and Parathyroid hormone (c) Progesterone and Aldosterone (d) Aldosterone and Prolactin
Correct Answer: […]
Which of the following gastric cells indirectly help in erythropoiesis?
Options
(a) Parietal cells (b) Goblet cells (c) Mucous cells (d) Chief cells
Correct Answer:
Parietal cells
Explanation:
Parietal or oxyntic cell is […]
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