what are the statement options?
Answer:
C. Electron (e-) has a negative charge
Prophase- *Nuclear membrane
disappears
( so chromosomes can
move around)
Metaphase- Chromosomes
line up in the middle of the cell
Anaphase-*Chromosome copies
pull apart from each other.
Telophase-<span>*Nuclear division
has finished and nuclear membrane reappears</span>
<span> This is the process for Meiosis 1 not for 2 (FYI)</span>
Answer:
47 chromosomes
Explanation:
Meiosis is a kind of division that reduces the chromosome number of the daughter cells by half i.e. 2n - n. It occurs only in reproductive cells to produce sex cells or gametes. In humans, meiosis occurs to produce gametes (egg and sperm) that have 23 haploid chromosomes.
N.B: Somatic human cells have 46 chromosomes
According to this question, a meiotic error occurred during gamete formation, resulting in an egg that has 24 chromosomes. If that egg is fertilized by a normal sperm i.e. sperm with 23 chromosomes. A zygote that posseses (23 + 24) = 47 chromosomes will be produced.
Answer: Ff Fused digits (F) is a dominant trait. A pedigree for one family is shown on the right, with affected individuals marked by shaded symbols. Use this to answer Question 10.
Question 10
What is the genotype of Individual II-4?
A: FF
B: Ff
C: ff