That a person is heterozygous for a certain trait. Rr=heterozygous and RR= homozygous. You can remember this because Hetero= different and homo= same
Answer:
A. All possible combinations of alleles in the gametes produced by one parent are written along the top edge of the square
Explanation:
You begin with a square. Then, following the principle of segregation, all possible combinations of alleles in the gametes produced by one parent are written along the top edge of the square. The other parent's alleles are then segregated along the left edge. Next, every possible genotype is written into the boxes within the square, just as they might appear in the F2 generation.
The statement that best describes a human influence on the biogeochemical cycles is : A. Increased eutrophication caused by high levels of nitrogen and phosphorous
In this process, the amount of nutrients in water will dramatically increased, creating abnormal growth for the algae
hope this helps
<span>The component that nitrogen-fixing bacteria provide and that plants can absorb is soluble nitrates. Since plants cannot directly use nitrogen gas, it must be converted into its soluble form. Plants cannot do this either, but nitrogen-fixing bacteria can. These bacteria convert nitrogen gas into soluble nitrates, such as ammonium, which plants can absorb.</span>
Answer:
Carbonic anhydrase being a catalytic enzymes, facilitates the reaction by decreasing the amount of energy needed to complete the reaction.
Explanation:
The above enzyme Carbonic anhydrase facilitates the reaction between carbon dioxide and water. High concentration of carbon dioxide in the blood triggers this reaction. The reaction results in the formation of carbonic acid which is again reversed into carbon dioxide and water when blood reaches the lung. The carbon dioxide is exhaled through expiration. As carbonic anhydrase is a catalyst, hence it lowers the requisition of energy for transitional and activation phase of the reaction. This also account for fastest action of carbonic anhydrase enzyme with very high rates of reaction.
