Answer:
unique combinations of genetic material
Explanation:
Meiosis is one of the two types of cell division in which an organism produces daughter cells that are genetically different from the parent cell. Meiosis is the cell division which the cell uses to produce gametes (daughters cells).
The daughter cells are different genetically in the sense that they contain a different combination of chromosomes, which occurs in a process called CROSSING OVER. Therefore, a different but unique combination of the genetic material is actualized by MEIOSIS
Answer:
The variable
Explanation:
b. a river contaminated with the Giardia protozoan
c. a doorknob contaminated with the cold virus
d. an asymptomatic person infected with HIV
e. a mosquito infected with the malaria protozoan
Answer:
The correct option is: c. a doorknob contaminated with the cold virus
Explanation:
Fomites are the inanimate objects or substances that can get contaminated with the pathogens and are capable of transferring the pathogens to the new hosts.
Sterilization of the possible fomites should be done in order to prevent cross-infection.
Examples of fomites are hair, towels, clothes, door knobs, cups, switches, handrails, remote controls, pens, syringes, bedding, etc.
Parent cell give rise to daughter cell being genetically identical because of it replicates the DNA, so after mitosis, both daughter cell is genetically identical to the parent cell.
Mitosis results in the formation of two identical daughter cells, each with the same number of chromosomes as the parent cell.
Meiosis, on the other hand, produces four distinct daughter cells, each with half the amount of chromosomes as the parent cell. Because DNA replicates to complementary to other DNA strands.
The mature cell that is undergoing cell division is known as the parent cell or the mother cell, and the new cells that emerge at the conclusion of the cell division are known as daughter cells.
Therefore due to DNA replication daughter cell is genetically identical to the parent cell after mitosis.
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Answer:
after mitosis there are two daughter cells, which are genetically identical to the parent cells.
Explanation:
The daughter cells are identical to the parent cells because the cell copies/ replicates its chromosomes. Then it splits the chromosomes equally so that each daughter cell has a complete set of chromosomes.
Answer question in photo please
Answer:
B
Explanation:
The rocks' forms and edges are smooth and appear to have been rounded. This is a hallmark of abrasion because the rocks lose their sharp edges and round out as a result of the constant rubbing and scraping action of wind-borne particles against them.
B. broad, flat leaves
C. stomata for gas exchange
D. xylem vessels for water transport to the leaves. E. All of these are adaptations for photosynthesis.
Answer:
I think it's (E) but I'm not sure
Answer:
polar means top or south
Explanation: