Answer:
meiosis I, anaphase
Explanation:
During meiosis 1, anaphase, the homologous chromosomes separate towards the opposite poles,line up in a random order and in crossing over, create genetic diversity.
Yes, all birds have feathers. About 9,700 kinds of birds live on earth. All birds have feathers and wings but not all birds can fly. Birds have as many as 25,000 feathers and they shed their feathers at least once a year.
Answer:
Option-D
Explanation:
Plasmodesmata are the plasma membrane lined pores present in the cells of the plants. Inside these pores runs a closed tubelike structure which is an extension of the endoplasmic reticulum.
The plasmodesmata allows cell to cell communication which involves symplast mode of transport that is through its cytoplasm.
The small water soluble molecules like amino acid and sugars can easily pass through these plasmodesmata via diffusion. The large molecules can be transported through these plamodesmata through selective diffusion.
Thus, Option-D is the correct answer.
The converse of a conditional statement, in definition, is
formed by interchanging the cause and effect of the original statement. A
conditional statement is formed with ‘if’ followed by ‘then’. Among the
choices, the answer would be
<span>If a polygon is not regular, then it does not
have congruent angles and congruent sides.</span>
