4. 1.
Through meiotic division can be obtained children cells
carrying chromosome is not identic with stem cells or
known as recombinant cells. Which phase form the
recombination of genes?
A. Profase 1, when the homologous chromosome pair
is wrapped around each other
B. Profit 1 to metaphase 1, when the homologous
chromosome pair is synaptic
C. Metaphase 2, as the chromosomes pair together
5. Discussion 1
The phase that forms the gene recombination is prophase
1, ie in the plotted subfase. At that time, chromatids on
homologous chromosomes are related to chiasms and
genetic exchanges (cross-linked)
6. 2
Consider the process of cell division stages Here. The stages below are the division phases
in the process of prophase I meiosis:
1. Pakiten?
2. Diakinesis?
3. Diploten?
4. Leptotene?
5. Zigoten?
Which is the correct sequence of Profi I Iiiosis process?
C. 4-5-1-3-2
A. 4-1-5-3-2
B. 4-5-3-2-1
7. Discussion 2
Answer c
The order of prophase 1 in meiosis 1 is Leptoten,
zygote, Pakiten, diploten, diakinesis.
8. 3
At the meiotic division II microsporogenesis will be
formed ...
A. 2 haploid microspores
B. 2 diploid microspores
C. 4 haploid microspores
10. 4
Which is the cleavage stage of anafase is picture
number ...
A. 1 only
B. 2 and 3
C.3 only
11. Discussion 4
Answer C
The characteristics of anaphase are the separation of
the chromosome pairs to the opposite poles.
12. 5
In mitotic cell division, chromatid separation from
centromere occurs in ...
C. Anaphase
A. Prophase
B. Metaphase
13. Discussion 5
Answer c
When the chromosomes in the equator are facing
each other at a centromere (metaphase), they will be
separated into their respective poles (anaphase)