photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.
Mitosis is a type of cell division in which a parent cell divides to form two daughter cells with diploid number of chromosomes. The process takes place in the somatic cells (body cells) and in five steps namely; interphase, prophase, metaphase, anaphase and telophase. In telophase (the last stage of mitosis) the mitotic spindle breaks down and chromatin uncoils. This is essentially the opposite of what happens in prophase. In prophase chromatin condenses into discrete chromosomes visible with alight microscope and the mitotic spindle begins to form.
It is 3, just because he doesn’t have it, doesn’t mean he isn’t a carrier for it
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).
Answer: D. better soil for growing food
Explanation: