B. It can create animals that may be weak. Since a clone is a copy of the original, if the original has some kind of deformity or susceptible to a particular disease, then all clones will be susceptible to that disease as well as well as having some deformities. For example if we cloned plants all with the same genetic identity, and a disease that the plant is susceptible to catching makes one plant sick, all the plants will become sick. There is no genetic variety. And if no favorited traits pass on from parent to offspring, then likely the species will grow weak.
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Answer: The zona pellucida is formed as the follicle becomes a secondary follicle. False
Explanation: As the primary follicle increases in size, adjacent connective tissue organise themselves into a capsule called Theca folliculi. Follicular cells divides actively to produce a stratified layer around the oocyte.
Subsequently, fluid filled spaces appear around the follicular cells which coalesce to form a single large cavity called ANTHRUM. After formation of anthrum, it becomes secondary follicle. The primary follicle becomes surrounded by a covering of amorphous acellular glycoprotein material called Zonal pellucida.
Answer:
A rise in temperature increases the kinetic energy and speed of particles; it does not weaken the forces between them. The particles in solids vibrate about fixed positions; even at very low temperatures. Individual particles in liquids and gases have no fixed positions and move chaotically.
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