Biology, 11.11.2020 02:20 zulfiquer5541
The solutions in the two arms of this U- tube are separated by a membrane that is permeable to water and glucose but not to sucrose. Side A is half filled with a solution of 2 M sucrose and 1 M glucose. Side B is half filled with 1 M sucrose and 2 M glucose. Initially, the liquid levels on both sides are equal.
1- Initially, in terms of tonicity, the solution in side A with respect to that in side B is
2- After the system reaches equilibrium, what changes are observed?
Answers: 2
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Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction.
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How secretion and excretion both are different? explain in simple language.
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Biology, 22.06.2019 21:40
Which of the following statements accurately defines epidermis? a. a thick protein fiber composed of the protein collagen b. hard, dense bone tissue found on the outer surface of a bone c. single layer of epithelial cells and the underlying basal lamina d. outer, protective layer of the skin composed of stratified squamous keratinized epithelial tissue
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The solutions in the two arms of this U- tube are separated by a membrane that is permeable to water...
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