Answer:
a. Naked dna
f. nucleosome
e. solenoid
g. loop domain
d. chromatid
c. chromosomes
b. metaphase
Explanation:
The naked DNA consists of the DNA molecule not associated with proteins.
A nucleosome is an octamer of histone proteins (i.e., dimers of H2A, H2B, H3, H4) associated with DNA.
A solenoid is a chromatin fiber consisting of 30 nanometers (nm), it represents the secondary structure of the chromatin.
The chromatin fibers are organized into loops (300 nm) that represent the tertiary structure of the chromatin. These loops enable to package chromosome segments consisting of about 100 kilobases (kb).
The sister chromatids are two identical DNA-based structures that remain joined together by the centromere to form a single chromosome (700 nm).
Answer: Arteries
Explanation: Arteries carry oxygenated blood away from the heart. Except the pulmonary arteries which carry blood to lungs for oxygenation.
Answer:
A,T,G,C
Explanation:
all nucleartide are made by sticking a phosphate group
Alveoli, the tiny air sacks in your lungs
Answer:
i think that the white mouse is a mutation. can you provide the answer choices.
Explanation:
