Answer the following four questions about DNA and chromosomes. (Hint: there may be slightly different numbers for these values-write the best one you know). What percentage of the human genome is made up of repetitive DNA? % What is the diameter of the chromatin fiber known as "beads on a string"? nm How many histone proteins total assemble to make up a nucleosome? If a double stranded DNA has 22 percent adenine, what percent is guanine? %
Oogenesis
The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase.
Cell Division
Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons:
Answer the following four questions about DNA and chromosomes. (Hint: there may be slightly different numbers for these values-write the best one you know).
What percentage of the human genome is made up of repetitive DNA? %
What is the diameter of the chromatin fiber known as "beads on a string"? nm
How many histone proteins total assemble to make up a nucleosome?
If a double stranded DNA has 22 percent adenine, what percent is guanine? %
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