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Is nucleus contains 23 pairs of DNA?
Yes in the cell of human the nucleus contains 23 pairs of chromosomes and each chromosome has one DNA molecule, hence there are 23 pairs of DNA.
Which nucleotides pair together?
Pyrimidines in DNA is about equal to the percentage of purines. This is established by Chargoff's rule and is confirmed by the fact that base pairing of anything but a pyrimidine with a purine would be too wide or too narrow to fit within the backbones of a DNA strand
What percentage of DNA do you share with dogs?
Humans and dogs only share about 25% of the exact same DNA or genome sequence. They also have a different number of chromosomes. Humans have 23 pairs of chromosomes and dogs have 39 pairs.
What DNA do elephants have?
Elephant DNA has a double helix structure like the DNA of humans. Elephants have 28 pairs of chromosomes whereas we humans have 23 pairs so we differ in this aspect.
How many chromosomes does one mitochondrion have and what shape are these chromosomes?
Human Mitochondrial DNA has a mere 16,569 base pairs or approximately 37 genes. It has a circular structure not a chromosome.
Is right that there are only two chromosomes in a human?
No, humans have 23 pairs of chromosomes - so 46 chromosomes. Every cell (with one exception) has DNA, and consequently the chromosomes. Only red blood cells have no nuclei, and no DNA.
Chromosomes are made of this material?
Chromosomes are made up of DNA and proteins. The chromosomes help to carry the genetic information throughout the body. There are 23 pairs of chromosomes in the human body.
The phase during mitosis in which DNA separates into pairs of chromosomes is?
The phase during mitosis in which DNA separates into pairs of chromosomes is called prophase. During prophase, the chromosomes condense and become visible as distinct structures before the actual separation occurs during later stages of mitosis.
The stringy structures in the cell nucleus that contain DNA are?
chromosomes
How many chromosomes will be in the nucleus of most cells in human body?
23 Pairs of chromosomes or 46 chromosomes.
How many chromosomes would be in a zygote if the bird has 30 chromosomes?
A zygote is a fertilized egg cell, so it is diploid and thus has a full set of DNA. If the adult has 30 pairs of chromosomes, the zygote would have 30 pairs. If there are 30 chromosomes, then the zygote will have 60 (30 from the mother and 30 from the father). It comes down to whether you meant individual chromosomes or pairs of chromosomes.
How many chromosomes are in a genome?
23 i think -- There's no such thing as "a DNA. But it works the other way around: DNA doesn't contain chromosomes, but chromosomes contain DNA. A person has 23 chromosome pairs: 46 chromosomes. One (pair) of which decides gender. Some people aren't perfect and have 47 chromosomes. Maybe other 'combinations' exist too.
