How many genotypes are possible for the offspring? Explain.

1 answer:

7 0

Usually when you are trying to figure out different possibilities of offspring using punnet squares, 4 genotypes can be figured out. I think that it also depends on how you are finding out the different genotypes for offspring.

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2. What is an example of something studied on the molecular level (as opposed to the atomic level)?

Dmitriy789 [7]

Answer:

Something studied on the molecular level is the water.

Explanation:

Water is a molecule formed by two hydrogen atoms and one oxygen atom, whose chemical representation is H₂O. It is a molecule whose polarity makes it a universal solvent of other polar molecules.

The molecular level corresponds to the level of organization where two or more atoms unite to form molecules or substances, united by chemical bonds. H₂O is studied at this level due to its chemical structure.

With respect to other options:

Hydrogen and oxygen are atoms, and correspond to the level of atomic organization.
Protons are particles that are part of an atom, and correspond to the subatomic level.

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3 years ago

Waters in the coastal ocean tend to be more productive than waters of similar depth in the open ocean. What is the main reason f

Jet001 [13]

Answer:

The coastal ocean seems to be more productive than the waters of the similar height in the open ocean due to ample availability of water, sunlight, and nutrients. The coastal ocean has more nutrients due to the process of upwelling, that is, movement of water offshore by the currents.

Also, water situated on the continental shelves is comparatively shallower and thus it is turbulent. This mixing or turbulence keeps settling the nutrients stirred up and accessible, and eventually, ample of nutrients erode off the continents themselves and so water nearby to the shore seems to be greater in nutrients.

On the other hand, in the surface water away from the coastlines, usually, there is a lot of sunlight but no availability of adequate nutrients. Therefore, the majority of the ocean surface is not much productive.

Explanation:

4 0

4 years ago

What happens in a rainforest ecosystem when trees are cut down

Alexeev081 [22]

b. trees provide everything in a rain forest ecosystem.

8 0

4 years ago

Dengue fever, a zoonotic disease, is endemic in northern mexico, but not in the u.s. provide two possible explanations for this

Inessa [10]

One explanation could be the differences in climate (environmental factors). The climate in northern Mexico could support the reproduction of the mosquito species, which is a vector of the dengue virus. Other environmental conditions that influence its endemicity could include living conditions and sanitation. The other possiblity could be that the people in the US have developed immunity for the disease, therefore, are unaffected even when infected by the virus.

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3 years ago

A dihybrid cross experiment is carried out on pocket mice. The traits being observed are fur color and tail length. In the F2 ge

TiliK225 [7]

The answer is Dark brown fur, long tail

5 0

3 years ago