On Jack's environment, the climate would be warm and windy, on Linda's environment, the climate would be cold and humid.
<span>B. Covalent bonds because the carbon likes to share its electrons with the hydrogen atoms</span>
The question is incomplete as it does not have the options which are:
a. multiple alleles
b. incompletely dominant
c. codominant
d. pleiotropic
Answer:
Option-D
Explanation:
Pleiotropism is the phenomenon in which one gene is responsible for many phenotypes in the organism.
In the given question, since the gene controls two phenotypes at two different sites as the gene form proteins which act as a catalyst where it speeds up the reaction and in the eye it forms the lens.
Therefore the lens crystalline proteins will be considered the pleiotropic in nature.
Thus, Option-D is the correct answer.
The most likely to be found in a dichotomous key for identifying a tree by its leaves are the leaf bases attached opposite to each other on the branch.
<h3>How is a dichotomous key used to identify species?</h3>
A dichotomous key is an essential scientific tool, used to identify different organisms, established the organism's observable characters. Dichotomous keys consist of a series of statements with two choices in each step that will lead users to the correct identification.
Thus, option "c" is correct.
To learn more about dichotomous key click here:
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