Ya I can understand but I need more explanation
Answer:
A.) The sexual phase can produce variations within the species
Explanation:
Sexual reproduction allows for the mixing of genes which creates variation. Since asexual reproduction just involves one cell, the daughter cells will be identical to the parent. Thus, no variation is created.
A and C
Fungi are classified as heterotrophs like animals.
<span>Because they absorb their food instead of making it.
</span>They
lack many of the important structures, like the roots, stems and
leaves. Their cell wall contains chitin not cellulose and they absorb
their food.
<span>They lack tissue differentiation and cell walls of chitin.</span>
Auxins promote cell elongation and cell division in stems.
Answer: They have both RNA and DNA
Explanation: Rickettsiaceae possess both nucleic acids RNA and DNA, this is a distinctive characteristics of the organism. They are pleomorphic organisms and are mostly gram-negative organisms.
Rickettsiaceae are infectious to arthropods therebygiving making them an intermediate host or carriers and human can be infected via biting from infected arthropods.