A tumor in the adrenal zona glomerulosa can cause hypersecretion of hormones produced in that region. Which of the following might you expect to find in a patient with such a tumor? a) Increased blood sodium levels b) Increased blood glucose levels c) Decreased blood calcium levels d) Increased dehydration
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A randomly selected group of organisms from a family would show more genetic variation than a randomly selected group from a A. Genus B. Kingdom C. Class D. Phylum
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A sectional view of the mammary gland shows (i) Nipple and Areola (ii) Mammary lobe Alveolus and Duct (iii) Antibodies Pectoralis major muscles and Ribs (iv) Ampulla and Lactiferous duct A. (i) (ii) and (iv) B. (i) (ii) and (iii) C. (iii) and (iv) D. (i) (ii) (iii) and (iv)
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What are antibiotics? A. Medicine taken for AIDS B. Medicine taken to kill or stop the growth of harmful or disease-causing microbes C. Medicine taken for viral infections D. Medicines taken for malaria
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Actin binding sites are located over a. Troponin b. Tropomyosin c. Meromyosin d. Creatinine e. Both A and B
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According to Engler and Prantl, the angiosperms were directly derived from a. Gymnosperms b. Bryophytes c. Pteridophytes d. Proto-angiosperms (hypothetical)
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What is an abscission zone? Name its components and their functions.
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ADH acts on (a) Loop of Henle (b) Collecting tubule (c) Vasa efferentia (d) Vasa deferentia
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When a cell is placed in a hypotonic solution (a) solute exists in the cell to equalize the concentration on both sides of the membrane. (b) water exits the cell towards an area of lower solute concentration. (c) water enters the cell toward the area of higher solute concentration. (d) solute exists and water enters the cell.
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Adenine pentose sugar and single phosphate combine to form A) Adenosine B) Adenylic acid C) Adenosine diphosphate D) Adenosine triphosphate
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