5) A marine invertebrate such as the anemone is described as an a) osmoconformer

Question

5) A marine invertebrate such as the anemone is described as an a) osmoconformer, b) osmodictator, c) osmoregulator, d) osmomanipulator, e) osmosuppressor

6) During human gestation, the placenta arises from what structure? a) archenteron, b) blastocoel, c) epiblast, d) morula, e) trophoblast

7) When my environment dries out I am capable of losing all the water from my body and surviving in this dormant state for many years in the chance that water may someday return. This unique trick I perform is called a)dessication, b) torpor, c) anhydrobiosis, d) autohydro resuscitation, e) bioaqueous estivation

8) The transfer of fluid from the glomerulus to bowman’s capsule a) is not affected by blood pressure, b) allows any size molecule to pass, c) does not normally include erythrocytes, d) is regulated by cell membranes, e) is the only opportunity to remove nitrogenous wastes from blood

Explanation / Answer

5-option a is correct because osmoconformer are marine organisms.

6-option e is correct because trophoblast forming the outer layer of blastocyst which provide nutrient to the embryo and develop into large part of placenta.

7-option c is correct because it is a dormant state induced by drought in which an organisms become almost completely dehydrated and reduce its metabolic activity.

8-option e is correct bowman's capsule help in removing urea, nitrogen waste from blood.

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