Answer:
The fossils in the lower layers are older than the fossils in the upper layers.
Explanation:
Answer:
<h2>A. Chromosome</h2>
Explanation:
In intermediate phase of cell cycle, DNA replication occurs (in S-phase), so in inter phase, DNA become unfolded and in relaxed state and is available for replicating machinery.
When cell enter into prophase, DNA folds, coils and super coils and finally become in condensed form, which can be seen by microscope.
So this compact form of DNA is called as chromosome.
In humans. there are total 46 chromosomes.
Answer:
30
Because the leaf and root are not sex organ
Answer:
Medications can be tested on the cancer culture before being injected into the patient.
Explanation:
