Explanation: In the first phase of the meiosis if the meiocyte contains 30pg DNA then it will be doubled in the first phase and then it will be 60pg DNA after phase. When it enters the second meiosis II then it will be divided into 4 daughter cells then 60/4=15 pg.
What will be the amount of DNA in meiosis 2 products if meiocyte contains 36 pg DNA in g1 phase?
So the correct answer is ‘15 pg‘.
What will be the amount of DNA in meiosis 2 products if meiocyte?
Both the cells undergo further division to form 4 haploid cells during the process of meiosis II. That means the content is further reduced to half i.e 15 pg DNA in each cell(M II). So, the correct answer is option C, 15pg.
What will be DNA amount in meiosis 2 products of DNA is 20 pg in meiocyte at G2 stage?
The amount of DNA in meiosis II products would be 10 pg. The content of DNA usually doubles during the S phase of the cell cycle. So, it would increase up to 40 pg after S phase of meiocyte. After meiosis I, DNA content is equally divided into two cells i.e. 20 pg in each cell.
What is the quantity of DNA in telophase if G2 has 40 pg DNA?
After G2 phase, the cell under goes meiosis I that produces two daughter cells with chromosome number and DNA content reduced to half. Thus, each of the two new cells will have chromosome number = n = 10 chromosomes and DNA content = 2C= 40 picogram.
How many chromosomes N and DNA C is present in metaphase 2 of meiosis?
Each daughter cell will have 30 chromosomes. At the end of meiosis II, each cell (i.e., gamete) would have half the original number of chromosomes, that is, 15 chromosomes. 2.
Does meiosis 1 change the amount of DNA?
During Meiosis, there is no change in no. of DNA molecule and chromosomes in prophase and metaphase.
What will be the amount of DNA in meiosis 2 products if it contains 30 pg DNA in G1 phase?
In the first phase of the meiosis if the meiocyte contains 30pg DNA then it will be doubled in the first phase and then it will be 60pg DNA after phase. When it enters the second meiosis II then it will be divided into 4 daughter cells then 60/4=15 pg. Then there will be 15pg in the individual cells.
What will be the amount of DNA in G1 if each product of your site contains 30 pg DNA at the end of meiosis 2?
In G1 phase, 30 pg of DNA is present. Next comes, S phase in which DNA replicates and the amount of DNA becomes double, that is 60 pg. Now in meiosis-I, the amount of DNA becomes half and in meiosis-II, it remains same. Thus, the amount of DNA present after meiosis-II in products will be 30 pg.
What will be the amount of DNA in meiosis 2 products if DNA is 20 picogram?
These cells are produced from the body and act in the growth and development of the body. If its meiotic product has 20 picograms of DNA then the content of DNA in a somatic cell will be 80 picograms at the G2 phase of the cell cycle where DNA replication takes place.
Which stage is marked by Terminalisation of Chiasmata?
Terminalization of chiasma takes place throughout diplotene,after crossing over at pachytene, and terminalization completion takes region in diakinesis. Zygotene is the sub-stage where synapsis among homologous chromosomes begins. It is also called zygonema.
How many Bivalents do humans have?
Each bivalent is formed by four chromosomes. So, the number of bivalents can be calculated by dividing the number of the chromosome by four. So, 30 bivalents are formed in the zygotene stage.