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What else can I help you with?
DNA in thin thread like form is called?
chromotid
What is a good analogy for sister chromotid?
A good analogy for sister chromatids is like a pair of identical twins, where each twin carries the same genetic information. Just like how twins are born from the same fertilized egg, sister chromatids are formed during DNA replication as exact copies of each other.
How do mutation and crossing over cause genetic variation?
In meiosis I, segregation of chromosomes...that is, separating off into pairs, allows for crossing over to occur. Crossing over is one mechanism responsible for gene recombination to occur, and genetic recombination is one way that variations in traits increase.
What is the difference between the chromatin and the nucleolus?
I think the chromotin(noun) is one of the pair of genes that combine to form a chromotid, which is the basis of a base pair.. field is in genetics, reproduction... I think nucleosis(verb) is the process of cell nucleus division. I am currently taking a class on this subject so i may be mixed up.. im answering from memory, and ive crammed a lot of info lately so i may be off the mark, but i think thats the right answer..
Are the chromosomes single or double in meiosis?
Chromosomes are double in meiosis. They replicate during interphase before entering the meiotic stages (prophase, metaphase, anaphase, telophase) in order to separate into single chromosomes during cell division.
