Answer:
The diagram, which illustrates a form of genetic recombination, shows that each allele is granted separately to the daughter cells, which is an example of independent assortment.
Explanation:
Crossing over, fertilization and independent assortment are methods of genetic recombination. The diagram (image) states that A-a and B-b are alleles for different characteristics, found in genes and chromosomes.
Independent assortment it was observed for the first time by Gregory Mendel, during his experiments with peas, describing that alleles -the portion of genes that contains variations of specific characteristics- are unrelated to each other and can be distributed independently in the daughter cells.
In this case, thanks to independent assortment, each parent can pass the characteristics of their genotype separately to the offspring -which will have shared characteristics of both- producing genetic variation in species.
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D. diversity of the resources in the habitat.
Explanation:
The deforestation brings in lot of problem, much more than it brings in benefits for the humans on the long run. Once a forest is totally destroyed, the habitat suddenly loses the majority of its resources, especially for the organisms that are consumers. The soil too gets rapidly degraded, so the majority of the producers too find it very hard and takes them long time to reestablish themselves.
Having the diversity of resources dwindle, the organisms suffer badly. All living creates need resources in order to survive, so once they don't have them they die out. This unfortunately happens all over the world, with the tropical rainforest habitats being the most endangered, especially in the Amazon, Congo, and Southeast Asia.
Answer:
Sexual reproduction occurs through the union of sex cells, or gametes. Gametes differ widely in males versus females for a given organism. For humans, male gametes are called spermatozoa while female gametes are called ova. Spermatozoa are also known as sperm and ova are also known as eggs.
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Answer:
Nitrifying bacteria carry out aerobic biological ammonia (NH3) oxidation to nitrate (NO3−) pls mark me branilest
