0
What forms to hold bivalent together so that DNA can duplicate chromosomes?
Wiki User
∙ 6y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What structure is formed by two sister chromatids being held together by a centromere?
A bivalent.Sister chromatids are normally joined at the centromere. When homologous chromosomes pair, the two sister chromatids of one chromosome join with the two sister chromatids of the other chromosome. So it is really the joining of non-sister chromatids that is special.The word "bivalent" refers to the temporary combining of the two chromosomes (four chromatids). The bivalent forms in prophase I of meiosis, and is split in anaphase I.
Synapsis forms a chromosome complex known as a?
bivalent
What forms chromosomes?
chromatin along with chromosomal matrix form the chromosomes.
What is the condensed form of DNA referred as?
The highly condensed forms of DNA (and proteins) are known as chromosomes.
What phase of the cell cycles are these cells in?
The five cell cycles are: Telophase (Cell wall pinches in, nuclear membranes are formed, two daughter cells are produced.) Interphase (You can cell the nucleolus, you can see uncoiled chromatin, you cannot see chromosomes.) Prophase (Chromatin uncoils, chromosomes appear, chromosomes duplicate to form sister chromatids, spindle forms between centrioles.) Metaphase (Chromosomes move to the middle of spindles.) Anaphase (Sister chromatids are pulled to opposite sides of cell, each chromatid is now a chromosome.)
What forms from a pair of homo logs during prophasee 1?
In prophase 1 the pair of homologous Chromosomes come together to form a tetravalent or bivalent, which contains four chromatids.
How many sister chromatids are in a bivalent?
A bivalent contains two duplicated homologous chromosomes.
What structure is formed by two sister chromatids being held together by a centromere?
A bivalent.Sister chromatids are normally joined at the centromere. When homologous chromosomes pair, the two sister chromatids of one chromosome join with the two sister chromatids of the other chromosome. So it is really the joining of non-sister chromatids that is special.The word "bivalent" refers to the temporary combining of the two chromosomes (four chromatids). The bivalent forms in prophase I of meiosis, and is split in anaphase I.
Synapsis forms a chromosome complex known as a?
bivalent
What forms chromosomes?
chromatin along with chromosomal matrix form the chromosomes.
Where can i find duplicate W2 forms for bayada home health?
I n duplicate copy of my w2 for bayada home health
The spindle forms and DNA coils up and homologous chromosomes come together in a tetrad crossing over may occur?
metaphase 1
How do you describe each phase of mitosis?
Soon before interphase ends, the chromosomes duplicate. During prophase, the chromosomes line up in their pairs. Metaphase has the chromosomes centering to be split, while anaphase splits the chromosomes apart. Telophase forms the new nuclei, and finally divides the cell into two.
What is the name given to a pair of chromosomes that have matching locations for alternate forms of the same gene?
homologous chromosomes
What is the condensed form of DNA referred as?
The highly condensed forms of DNA (and proteins) are known as chromosomes.
What phase of the cell are these cells in?
The five cell cycles are: Telophase (Cell wall pinches in, nuclear membranes are formed, two daughter cells are produced.) Interphase (You can cell the nucleolus, you can see uncoiled chromatin, you cannot see chromosomes.) Prophase (Chromatin uncoils, chromosomes appear, chromosomes duplicate to form sister chromatids, spindle forms between centrioles.) Metaphase (Chromosomes move to the middle of spindles.) Anaphase (Sister chromatids are pulled to opposite sides of cell, each chromatid is now a chromosome.)
What phase of the cell cycles are these cells in?
The five cell cycles are: Telophase (Cell wall pinches in, nuclear membranes are formed, two daughter cells are produced.) Interphase (You can cell the nucleolus, you can see uncoiled chromatin, you cannot see chromosomes.) Prophase (Chromatin uncoils, chromosomes appear, chromosomes duplicate to form sister chromatids, spindle forms between centrioles.) Metaphase (Chromosomes move to the middle of spindles.) Anaphase (Sister chromatids are pulled to opposite sides of cell, each chromatid is now a chromosome.)
