Competition will increased because more organisms will be competing for resources
P<span>atients who cannot afford to purchase bone marrow will have to wait for voluntary donors.</span>
Answer:
Explanation:
Fossils provide a wide array of useful information to archaeologists. Aside from revealing the body structures of ancient organisms they also indicate the era in which the organism existed using the fossils carbon data. Also fossils can also help us understand how an organism survived and it's relationship to other plants and animals from the same time period. All of this information provides scientists with a clearer understanding of how are planet was in the past.
Answer:
3/16
Explanation:
This question involves two different genes coding for earlobe shape and earwax quality. The alleles for attached earlobes (A) and wet earwax (E) are dominant over the alleles for free earlobes (a) and dry earwax (e).
According to this question, two humans mate who are heterozygous for both genes i.e. AaEe × AeEe. Each parent will produce the following gametes: AE, Ae, aE, ae.
Using these gametes in a punnet square (see attached image), the following proportion of offsprings will be produced:
* Attached earlobe, wet earwax (A_E_) = 9/16
* Attached earlobe, dry earwax (A_ee) = 3/16
* Free earlobe, wet earwax (aaE_) = 3/16
* Free earlobe, dry earwax (aaee) = 1/16
Hence, the probability of these parents having their first child with dry earwax (ee) and attached earlobes (A_) i.e. genotype A_ee is 3/16.
<span>The two identical daughter cells resulting from
mitosis and cytokinesis are identical in the following ways:1. Mitosis
occurs when the nucleus of the cell divides into two identical nuclei,
each with the same type and number of chromosomes. The cell's DNA is
duplicated during this phase. Sometimes the cell's DNA isn't copied
properly resulting in cancer-type cells. 2. Cytokinesis is when the
cytoplasm divides into two identical daughter cells. Each cell is
genetically identical and both are a similar size.
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