Most fungi grow as thread-like filaments called hyphae. A mass of hyphae make up the body of a fungus, called a mycelium.
The operon is effectively the center of transcriptional control. In addition to its main structural genes, the operon houses an operator and a promoter. In front of the promoter lies a regulatory gene that produces repressor proteins. When a repressor is in its active state, it binds to the operator.
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<span>a substance or layer that underlies something, or on which some process occurs, in particular.</span>
Answer
Homologous structures that, because of their similarity, suggest a connection with a common ancestor.
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Answer:</h2>
<u>Biology is the branch of science.</u>
<u>Human biology is the branch of biology that focuses on human beings and hum</u>an <u>pop</u><u>ulation. </u>
<u>Social</u><u> </u><u>biology</u><u> </u><u>is</u><u> </u><u>the</u><u> </u><u>branch</u><u> </u><u>of</u><u> </u><u>biology</u><u> </u><u>that</u><u> </u><u>is</u><u> </u><u>the</u><u> </u><u>study</u><u> </u><u>of</u><u> </u><u>s</u><u>o</u><u>c</u><u>i</u><u>a</u><u>l</u><u> </u><u>behaviour</u><u> </u><u>of</u><u> </u><u>animal</u><u> </u><u>and</u><u> </u><u>human</u><u>. </u>