Answer:
D, loose hair.
Explanation:
If your hair is long enough, it could easily drift into the flame and catch on fire.
Answer: options related to your question attached below
answer : Bt/bT
Explanation:
<u>Determine the Possible arrangements of alleles on the F1 progeny's chromosomes </u>
Parents : BBtt and bbTT
when BBtt and bbTT crosses ( i.e. BBtt * bbTT )
BBtt * bbTT ( parents crossing )
= Bt/bT ( possible arrangement )
Answer:
a. Association tracts
Explanation:
Association tracts are one of the three types of tracts present in the white matter of the cerebrum. These tracts have myelinated axons. Association tracts are the tracts of myelinated axons that serve to deliver the nerve impulses between the gyri of the same cerebral hemisphere. Association tracts are connected with the associated areas of the cerebrum. Association areas of the cerebrum are interconnected by associated tracts.
Answer:
Total 40 sister chromatids
Explanation:
A cell cycle comprises of various phases that includes G1 phase, S phase, G2 phase, Mitosis and cytokinesis.
- During G1 phase the cell grow in size and almost all of the content of cell is duplicated except the DNA. The cell contains chromosome with a single copy of DNA.
- During S phase the the the DNA is duplicated and each cell have chromosome with two sister chromatids.
- G2 phase came after the DNA duplication and recheck the DNA duplication for errors.
As G2 phase occur after DNA duplication so each chromosome in this phase contains two sister chromatids that's why the corn plant with 20 chromosomes would contain 40 sister chromatids in G2 phase.
