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Loose or uncoiled chromosomes are actually DNA in the form of?
Loose or uncoiled chromosomes are actually DNA in the form of chromatin. Chromatin is a complex of DNA and proteins that helps organize and condense the DNA into a structure that can fit inside the cell's nucleus.
Before mitosis or meiosis DNA coils into what?
Before mitosis and meiosis, DNA is loose in the form of chromatin, then it coils into chromosomes right before the mitosis and meiosis.
How is DNA related to the chromosomes found in the nucleus of a cell?
DNA is the genetic material that makes up chromosomes in the nucleus of a cell. Each chromosome consists of a long strand of DNA wrapped around proteins called histones. The DNA within chromosomes contains the instructions needed for the cell to function and replicate.
How are DNA and chromosomes related?
Chromosomes are structures composed of DNA and proteins that are found in the nucleus of cells. DNA is coiled around proteins called histones to form chromatin, which further condenses to form chromosomes during cell division. Chromosomes contain the genetic information in the form of DNA that determines an organism's traits.
Can I get a sentence for chromosomes?
Chromosomes are the message transferring things in humans. They are part of our biological body.
Loose or uncoiled chromosomes are actually DNA in the form of?
Loose or uncoiled chromosomes are actually DNA in the form of chromatin. Chromatin is a complex of DNA and proteins that helps organize and condense the DNA into a structure that can fit inside the cell's nucleus.
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.
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.
The stringy structures in the cell nucleus that contain DNA are?
chromosomes
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 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.
Does DNA contain 23 chromosomes?
No. DNA doesn't contain chromosomes. Chromosomes are DNA.
Before mitosis or meiosis DNA coils into what?
Before mitosis and meiosis, DNA is loose in the form of chromatin, then it coils into chromosomes right before the mitosis and meiosis.
How are chromosomes genes and DNA alike and why are they in the cell?
The building blocks of your body are cells. In the cells are nuclei where DNA is located. The DNA is made of chromosomes which contain all the information or codes that make you who you are. These codes we call genes. The number of chromosomes varies with the species. We, as humans, have 23 pairs.
How many chromosomes are in sex cells after DNA replication?
There are 23, so when sexual reproduction acurrs the fetus will have 46
How is DNA related to the chromosomes found in the nucleus of a cell?
DNA is the genetic material that makes up chromosomes in the nucleus of a cell. Each chromosome consists of a long strand of DNA wrapped around proteins called histones. The DNA within chromosomes contains the instructions needed for the cell to function and replicate.
What terms refers to loose DNA inside of a nucleus?
The term that refers to loose DNA inside a nucleus is "chromatin." Chromatin is a complex of DNA and proteins that condenses to form chromosomes during cell division. In its relaxed state, chromatin allows for the transcription of genes and the replication of DNA.
