The red blood cells were placed into an isotonic solution. Water moved into and out of the cells to maintain homeostasis.
Answer:
Option (e).
Explanation:
Meiosis may be defined as the process of cell division in which a single parent cell divides into four daughter cells. The chromosome number reduces to half in meiosis.
Crossing over is the process of exchange of genetic material between the homologous chromosomes of the non-sister chromatids. Crossing over will bring variation in the gametes. Hence, the absence of crossing over results in the formation of gametes with less genetic variation.
Thus, the correct answer is option (e).
Decomposers, like fungus.
Answer:
D) keep the area planted with early-successional species
Explanation:
Biotechnology is changing an organism’s genes to make new molecules, B.