Model two because it includes more organelles
Temporary teeth
I -
3/3 C - 1/1 P - 4/4 M - 0/0 = 16 x 2 =
32
Permanent teeth
I -
3/3 C - 1/1 P - 4/4 M - 3/3 = 22 x 2 =
44
where I = incisors, C = canines, P =
premolars and M = molars
Dental formula can be defined as the number of teeth on one
side of the upper jaw over the number the same type of the number of teeth at the
lower jaw. Thus, the formula is for one side of the mouth and the total number
of teeth is the total in the formula multiply by 2.
Answer:
This process is known as: <em><u>convergent evolution</u></em>
Explanation:
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The proteins are called Histone proteins. Chromosomal DNA is packaged such that the strands of DNA are wound around histone proteins and fold into complex ways to form chromosomes. The histone proteins are positively charged proteins that strongly adhere to negatively charged DNA and form complexes called nucleosomes. Each nucleosome is composed of double-helical DNA wrapped.
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