The correct answer to this question is a: metamorphosis. Many
insects take on multiple forms through different parts of their lifecycle. For
example, many lepidopteran species (i.e., butterflies) include a caterpillar
juvenile stage. To reach the adult stage, the juvenile stage has to go through
metamorphosis, where its adult form is strikingly different from its juvenile
form.
To produce the recessive phenotype both parents must be heterozygous for the dominant phenotype!!
Answer:
The larval form of Schistosoma mansoni gains entry into the intact skin with the help of the <u>proteases enzyme</u>.
Explanation:
Parasitic worms, also known as Helminths, are eukaryotic multicellular parasites. These parasites produce certain molecules that help them to enter into the tissues of the host cell.
Example of a parasitic worm is the larval form of Schistosoma mansoni parasite. The larval form of this parasite is known as miracidium. The miracidium causes schistosomiasis or snail fever.
<u>The miracidium gains entry into the intact skin with the help of the proteases enzyme, which the degrades the proteins of the skin.</u>
