Answer:
1.) spindle fibers and centrioles form
2.) chromosomes align on metaphase plate
3.) chromosomes move to opposite poles
4.) two identical nucleotides form
Mitosis is important because it is responsible for the growth of is responsible for human development.
Meiosis is important because it ensures that all organisms produced via sexual reproduction contain the correct number of chromosomes. Meiosis also produces genetic variation by way of the process of recombination.
Explanation:
False, it begins in Photosystem 2
Answer:
The low magnification is only 10x while high is 40x.
So high magnification is 4 times more than low magnification.
Explanation:
Hope this helps it has been 2 years since biology.
Answer:
The Correct answer is “No, without lactose, the repressor protein will continuously avoid record”
Explanation:
The reason behind this is because the E. coli of lac operon comprises genetic factor that elaborate in lactose digestion. It is articulated when the lactose is exist and the glucose is absent. Therefore, it is upon the absence of lactose, thus the lac repressor quandaries strongly to the worker and averts the record by RNA polymerase.
Answer: 1st question- The Na-K pump is a specialised transport protein found in the cell membrane. It is responsible for movement of potassium ions into the cells while simultaneously moving the sodium ions outside the cell.
I hope this helps (: