0
Two pairs of chromatids lying side by side are referred to as a tetrad.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What is the point of attachment between two chromatids?
The point of attatchment between two chromatids is called the centromere. When two chromatids are connected, it is called a chromosome which is essential in DNA replication, or, mitosis.
Do some trapezoids have two pairs of parallel side's is that true?
Trapezoids have only one pair of parallel sides. A parallelogram has two pair of parallel sides.
What has four sides in all one pair of parallel lines two right angles?
A trapezoid has one pair of parallel side and can have two adjacent angles that are right.
The point at which two chromatids joined is called what?
centromere
Do rectangles have exactly one pair of opposite side parallel?
They have two pairs of sides that are parallel. Trapeziums have exactly one pair of sides that are parallel.
How many centromere hold together two chromatids?
1 centromere for every pair of chromatids
What two identical bodies make up a duplicated chromosome?
Somatic cell chromosome is made of two identical chromatids
What is the term for the two sets of chromatids?
A chromosome pair, as in a pair of Chromosome 15, or a pair of Chromosome 5. Others have said Tetrad - Pls stand-by.
How many chromatids are involved in crossing over of a homologous pair of chromosomes?
four two in each chromosome
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.
What is only a single member of a pair of chromosomes present in a cell?
In a chromosome pair, a single chromosome is called a chromatid and the two chromotids in the pair are commonly called "sister chromatids."
How does a single pair of sister chromatids differ from a single unduplicated chromozone?
Sister chromatids are two copies of a replicated chromosome. Chromosomes occur in pairs. These will be separated in anaphase of mitosis and one chromatid pair will be left for each daughter cell.
Which are the two main parts that make up a chromosome?
A centromere and a pair of sister chromatids
What is the difference between a chromatid and a sister chromatid?
Homologous chromosomes is a pair made of a paternal and maternal chromosomes. But sister chromatid is either pairs of paternal or maternal chromosomes
Traits are determined by pairs of genes called?
The two chromosomes (two "X" shapes) that are in a pair are generally called "homologous chromosomes". A pair of "chromatids" make up the two arms of a single chromosome.
How does a tetrad form in prophase I of meiosis?
In prophase I, doubled homologous chromosomes group together to form a tetrad.
