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What is the region of a chromosome holding the two double strands of replicated DNA together called?
The region of a chromosome holding the two double strands of replicated DNA together is called a centromere. The complex of DNA and protein that makes up eukaryotic chromosome is properly called chromatin.
Is A gene is a subunit of information within a chromosome?
Yes, a gene is a specific sequence of DNA that contains the instructions for building a protein or performing a specific function. Genes are located on chromosomes within the cell nucleus.
Is chromatin a chromosome consisting of two chromatids held together by a centromere?
No, chromatin is the complex of DNA and protein that makes up a chromosome. Chromosomes consist of a single DNA molecule (or two chromatids) that are held together by a centromere during cell division.
What are the name of 23 chromosomes in human body?
No, there are 46 chromosomes in one cell. A gamete, or sex cell, has 23 chromosomes because during fertilization, the female and male gametes (egg and sperm, respectively) come together to form a new cell with 46 chromosomes
Which sex cell controls the sex of a baby?
I will explain, but I don't know why you put this in cat behavior. The X chromosome and Y chromosome control gender. If an embryo's two chromosomes are XX, it will be a girl. If the chromosomes are XY, it will be male. A pair of chromosomes have to have at least one X chromosome in it, but can also have a Y chromosome.
What makes up each chromosome?
A centromere and sister chromatids.
What is the threadlike material that makes up a chromosome?
red a book
What kind of cell make up your finger?
The chromosome is what makes up your finger.
What are two exact copies of DNA that makes up each chromosome?
the answer is chromotids
The two exact copies of DNA that makes up each chromosome are called?
chromatids
How many chromatids makes up a chromosome when a cell is ready to divide?
the correct answer is 25
Is the chromosome a part of a DNA or is a DNA a part of a chromosome?
The second statement would be more correct.
Fern A has a chromosome that makes its leave rough fern B has a chromosome that makes its leave of the new plant be smooth or rough how do you know?
Fern A has a chromosome that makes its leave rough fern B has a chromosome that makes its leave of the new plant be smooth or rough how do you know?
What sex makes up the XX chromosome?
The female has xx and the male has either xx or xy
What percent of a parents genes does an egg or sperm cell have?
Humans have 23 pairs of chromosomes. A pair is made up of one chromosome from the egg, and one chromosome from the sperm. That makes it 50-50%.
What nucleus acid is called that makes up a chromosome?
The nucleic acid chains usually sit around uncoiled as loose strands. When it is time for the cell to reproduce, they condense and wrap up very tightly. The tightly wound DNA is called a chromosome. Chromosomes look kind of like long, limp hot dogs. They are also found in pairs.
What is the relationship between the y chromosome and alcohloism?
y chromosome is the chromosome that makes males, alcoholism has nothing to do with it unless you make the choice to drink
