Answer:
where are options please....
Answer:
The correct answer will be-pachytene, prophase I,
Explanation:
Tetrad is the structure formed during the meiotic type of cell division which produces four daughter cells.
The tetrad structure is seen under the microscope during the pachytene substage of prophase I.
The tetrad structure is formed when four sister chromatids are aligned together in a cell before the crossing over event or recombination has to take place. The tetrad formation allows the crossing over to take place in pachytene.
Thus, pachytene, prophase I is the correct answer.
Answer:
breeding
Explanation:
its a term that means the same thing as reproduction
White blood cells and also called leukocytes, are a key part of the body's immune system, which is the body’s defense system against infection.
Here is the correct answer that would best complete the statement above. As you move lower levels of classification, the number of organisms decreases and the organisms at the lower levels of classification have more characteristics that they share with each other.
