Aprotein is discovered that is responsible for retaining youthful elasticity in the skin. a biotechnology company wants to find the gene for the protein in order to produce the protein commercially and market it. the protein was discovered to be 90,000 amino acids long. how long is the gene they are looking for? a) 10,000 dna bases b) 30,000 dna bases c) 90,000 dna bases d) 270,000 dna bases

correct answer is option a.

tropopause, stratopause and mesopause have all in common aspect that is point of maximum temperature in its layer of the atmosphere. all layers of atmosphere observe abrupt change in temperature. tropopause is the boundary between troposphere and stratosphere. stratopause is the boundary between stratosphere and mesosphere. mesopause is the boundary between mesosphere and thermosphere. these all boundaries are ranges between altitude of 0 to 80 km.

a

explanation:

many plants naturally reproduce this way, but it can also be induced artificially. horticulturalists have developed asexual propagation techniques that use vegetative plant parts to replicate plants. success rates and difficulty of propagation vary greatly. monocotyledons typically lack a vascular cambium and therefore are harder to propagate.

regents of the university of california v. bakke, 438 u.s. 265 (1978), was a landmark decision by the supreme court of the united states. it upheld affirmative action, allowing race to be one of several factors in college admission policy.

genetic variation will increase because of a new habitat and food source.

explanation: