Answer:
<h2>Two normal cells, n and n;</h2><h2>One cell lacks chromosomes : n-n</h2><h2>One cell contain extra set of chromosomes: n+n=2n</h2>
Explanation:
If all of the chromosomes experience non-dis-junction in meiosis II, means that sister chromatids failed to separate during meiosis II then
a. half the cells are normal containing n number of chromosomes (n).
b. One cell lacks whole set of chromosomes
c. and one cell with two copies of the chromosomes (n+n).
It is called magma when in is under the earths crust, but above the surface it is called lava. So the answer would be "B."
p2<span> + 2pq + q</span>2<span> = 1. is the equation</span>
Answer:
1. by spraying them with insecticide
2. sucking the blood of animals and humans
Explanation:
In the first statement, it is said that the tsetse flies can be controlled by sterilizing. The statement form is similar to the first option where the verb of the sentence is is in the same tense and the subject of the sentence comes after the present continuous verb form.
Likewise, in the second sentence the verb tense coincides with the second sentence i.e option B
Hence the correct answers are
1. by spraying them with insecticide
2. sucking the blood of animals and humans
Answer:
Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. ... The process results in four daughter cells that are haploid, which means they contain half the number of chromosomes of the diploid parent cell.
Explanation:
Unlike in mitosis, the daughter cells produced during meiosis are genetically diverse. Homologous chromosomes exchange bits of DNA to create genetically unique, hybrid chromosomes destined for each daughter cell
