Answer:
The correct answer is - it must grow larger between the division.
Explanation:
The cells pass through several checkpoints that are G1, S, G2 that allow the cells to progress for the cell divisions or deny them for further development.
In the s phase DNA is duplicated so that the cells maintain the proper information and other checkpoints also check for the requirements before the progressing for the division.
Thus, the correct answer is - it must grow larger before division gain.
Answer:
Genetic engineering is deliberate modification of genome to gain desired traits.
The main steps of genetic engineering:
Restriction enzymes are used to isolate the required gene leaving it with sticky ends. Sticky ends are a short section of unpaired bases A vector, which is usually a bacterial plasmid or a virus, is cut by the same restriction enzyme leaving it with corresponding sticky ends. The vector and the isolated gene are joined together by ligase enzyme. The vector inserts the gene into required cells. The genes are transferred to animal, plant or microorganism cells, during early development, which allows them to develop with the desired characteristics.
Answer:
a nervous system, connecting to their brain which sends signals to move all the parts around the body, for example, if you want to move your leg forward, your nervous system sends signals to it, same for other animals.
Answer: A.
Explanation: When a chlorine atom gains an electron, its outermost principal energy level achieves an octet. In this case, the ion has the same outermost shell as the original atom, but now that shell has eight electrons in it.
