Answer:
Cytokinesis is the physical process of cell division, which divides the cytoplasm of a parental cell into two daughter cells. ... Cytokinesis performs an essential process to separate the cell in half and ensure that one nucleus ends up in each daughter cell. Cytokinesis is the part of the cell division process during which the cytoplasm of a single eukaryotic cell divides into two daughter cells. Cytoplasmic division begins during or after the late stages of nuclear division in mitosis and meiosis.
Explanation:
Brainliest please?
Answer:
A Siamese cat has genes that affect it’s fur color.
Explanation:
the answer is the cell membrane
Answer:
Addition of poly A tail and and addition of 5' cap
Explanation:
In eukaryotes, many post-transcriptional modification takes place like 5' capping, polyadenylation, and splicing. In 5' capping 7-methyl guanosine is added toward the 5' end of mRNA by the action of a enzyme called guanyl transferase. This cap protects mRNA from degradation.
In polyadenylation up to 250 adenosine nucleotides are added at the 3' end of the mRNA and it is called poly-A tail. Poly A polymerase is the enzyme that is responsible for polyadenylation.
Therefore two main post transcription modifications are 5' capping and polyadenylation.
I believe you would first check the river to make sure it's polluted then you would have to check how/if the chemical plant is involved. Also see if other factors other than the chemical plant is contaminating the river.
I hope this helps!
