Answer:
Negative feedback will stop the release of this hormone.
Explanation:
Negative feedback will stop the release of this hormone.
Negative feedback loop is responsible for down regulating the expression of a hormone in our body. Negative feedback loop is required to restrict the unnecessary wastage of our body's energy in producing a hormone when it is not even required. Once we have maintained the water balance in our body with the help of that hormone we don't require it anymore so we need a negative feedback loop to stop the synthesis of this hormone. Our body has to dedicate some energy in the production of any hormone (protein). If negative feedback loop will not act once the water balance has been maintained, it will cause excessive hormone release unnecessarily which is not at all required.
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I believe non-polar but I may be wrong
Answer:
2. The gene responsible for eye color is on the X chromosome.
Explanation:
<em>For X-linked genes, a male can either be affected or unaffected because the Y chromosome is hypothesized not to carry any gene. Females on the other hand can be a carrier, affected or unaffected because the two sex chromosomes carry genes.</em>
If eye color allele in drosophilia is represented by R, the cross between F1 red-eyed heterozygous female and red-eyed males can be illustrated below:
Red-eyed heterozygous female =
Red-eyed male =
x
Progeny:
Out of the 2 male progeny from the cross, 1 () is white-eyed while the remaining one () is red-eyed
Hence, the result shows that the gene for eye color in Drosophilia is X-linked.
Option 2 is the correct answer.
Answer:
Geographic distribution of species
Split into historical and ecological biogeography
1) Species has a definite site or region of origin
2) Achieves a broader distribution by dispersal
3) Becomes modified and gives rise to descendent species
1) Similarities and differences of species in various regions can't be accounted for by climate conditions
2) Barriers are related to the differences between organisms in various regions
3) Inhabitants of the same area are related but the species differ place to place
Explanation:
Grounding and insulation will be the two most recognized means of preventing injury during an electrical equipment operation. The workers should always place a non-conductive material like plastic around the conductor of electricity. When grounding, there needs to be a direct connection to either a cold water pipe or even metal. Without doing either grounding or insulation, there is a chance of burns, shocks, fire, and in extreme cases death.