There are 6 levels of organisational structure of the human body...
1. Chemical level
2.Cellular level
3. Tissue level
4. Organ level
5. System level
6. Organismal level
Highest level is organismal.
DNA is packaged in the nucleus of the cell in a structure called ________________ in which the DNA coils around proteins called histones many times over. When cell replication occurs, the DNA condenses even more into a ___________________.
A) chromatin, chromosome
B) chromosome, chromatin
C) nucleosome, chromosome
D) chromosome, nucleosome
The answer is a, i did it on USATestprep
Answer:
mm
Explanation:
the only way for it to be recessive, is to remove the dominant
Answer:
i think it is c
Explanation:
It seems to be a logical answer.