0
How many bivalents are present during metaphase 1 of meoisis in Drosophila where 2n10?
Wiki User
∙ 10y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Why is complete linkage present only in male drosophila?
The complete linkage present only in male drosophila for a few reasons. One is that it is a sex-linked trait.
How many centrioles are present during metaphase?
Each centriole has nine microtubule triplets.
Does a cell in metaphase 2 have the same mass of DNA as a diploid cell in the g1 phase both cells are coming from the same animal?
the diploid means (2n) set up of the haploid number,haploid number present either in gametes either sperm or in ova, after fertilization a zygote become (2n) ,as there is various kind of phylum (Drosophila =2n=8,but human's 2n=46,chromosomes) chromosomes retain dna and protein,so we can say , the fluctuation in chromosome number should be along with dna quantity. further inquiry:9563174075
In which phase of mitotic cell division does the chromosomal movement starts?
Chromosomal movement is present throughout the cell division, but the first prominent movement is when the cell is in metaphase where the chromosomes move to line up at the middle of the cell.
Spindle fibers are present in what stage of mitosis?
Prophase its actually in an indistinct phase called prometaphase and they are formed by the kinetochores putting together microtubules, which makes up the microtubules
Why is complete linkage present only in male drosophila?
The complete linkage present only in male drosophila for a few reasons. One is that it is a sex-linked trait.
What are the phases present in mitosis?
Interphase (commonly not used but still important to mitosis), prophase, prometaphase (sometimes not used, but in higher education it is used because metaphase is so long), metaphase, anaphase, telophase/cytokinesis.
In human cell undergoing mitosis how many chromosomes are present in prophase in metaphase in telophase?
A human has 46 chromosomes
How many centrioles are present during metaphase?
Each centriole has nine microtubule triplets.
Does a cell in metaphase 2 have the same mass of DNA as a diploid cell in the g1 phase both cells are coming from the same animal?
the diploid means (2n) set up of the haploid number,haploid number present either in gametes either sperm or in ova, after fertilization a zygote become (2n) ,as there is various kind of phylum (Drosophila =2n=8,but human's 2n=46,chromosomes) chromosomes retain dna and protein,so we can say , the fluctuation in chromosome number should be along with dna quantity. further inquiry:9563174075
During which phase of the cell cycle are duplicated chromosomes present?
The S phase in the interphase. Chromosomes are copied in the interphase part of the cell cycle S phase would be the answer. It is during Interphase (G1, S, G2) that they are copied. SO dependant on your answers it's either interphase or S.
What happens to cell membranes during cell division?
During prophase the nuclear membrane disintegrates. The metaphase through anaphase the molecules are not formed as membranes. During telophase it reintegrates and in interphase it is present as normal.
In which phase of mitotic cell division does the chromosomal movement starts?
Chromosomal movement is present throughout the cell division, but the first prominent movement is when the cell is in metaphase where the chromosomes move to line up at the middle of the cell.
Spindle fibers are present in what stage of mitosis?
Prophase its actually in an indistinct phase called prometaphase and they are formed by the kinetochores putting together microtubules, which makes up the microtubules
What happens to the nuclear envelope towards the end of cell division?
During prophase the nuclear membrane disintegrates. The metaphase through anaphase the molecules are not formed as membranes. During telophase it reintegrates and in interphase it is present as normal.
How many chromosomes would a cell have during metaphase 1 of meiosis if it has 12 chromosomes during interphase?
Meiosis is known as a reduction division. The total number of chromosomes present prior to meiosis is reduced in half at the end of meiosis. In this case 12 pairs of chromosomes before meiosis (a total of 24 chromosomes) becomes 12 chromosomes (one of each pair) at the end of meiosis.
Produce spindle fibers?
Centrioles. They are visible during metaphase, the second stage of mitosis. Added: Centrosomes. Centrioles are present in animal cells but are, seemingly, not needed to mount a spindle apparatus. Plant cells get along very well without centrioles.
