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storchak [24]
3 years ago
15

Use Punnett square to predict the outcomes for the following crosses:

Biology
2 answers:
user100 [1]3 years ago
7 0
PP x Pp
Genotype: 50% PP, 50%Pp, 0%pp
Phenotype: 100% purple, 0% white

Pp x pp
Genotype: 0% PP, 50%Pp, 50%pp
Phenotype: 50% purple, 50% white

Pp x Pp
Genotype: 25% PP, 50%Pp, 25%pp
Phenotype: 75% purple, 25% white

pp x PP
Genotype: 0% PP, 100%Pp, 0%pp
Phenotype: 100% purple, 0% white

I hope this helped
son4ous [18]3 years ago
5 0

Answer:

q

Explanation:

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Happy Studying ^=^


4 0
3 years ago
How does the control group setup in an experimental differ from the other setups in the same experiment?
Fiesta28 [93]

Answer:

A control group setup in an experiment is used to see if there are other variables in play during the experiment. Say I was to test which type of blood is a shark's favorite, my control would be putting red paint in one of the set ups to see if the shark is just interested in the red color of blood, instead of the other types of blood.

Explanation:

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3 years ago
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Warm surface waters get depleted of nutrients and carbon dioxide, but they enrich again as they travel through ________ waters i
Nonamiya [84]

Answer: Option B. "Deep"

Explanation:

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Winds in the ocean helps to  drive ocean currents in the upper ocean’s surface and these ocean currents moves below the ocean surface as well. the process that controls the movement of ocean current deep in the ocean is called Thermohaline circulation that  is based on differences in the water’s density,  and controlled by temperature (thermo) and salinity (haline).

Thermohaline circulation forms in the polar regions of Earth. Ocean water in the polar region gets colds that allows the formation of sea ice, which in turn make the surrounding seawater saltier and increases the ice density and sinks. This allows the deep-ocean currents to drive the Global conveyer belt.

The conveyor belt starts from the surface of North Atlantic pole, where seawater become saltier and ice starts sinking.  This deep water heads south along the western Atlantic basin. The conveyor belt get recharged as it travels along the coast of Antarctica and carries more cold, salty, dense water. The current get divided into two different sections, one traveling to the Indian Ocean and the other moves into the Pacific Ocean. The two sections of the current get warm and rises, as they travel northward, then turn back around  westward and southward.

The warmed surface waters continue to circulate around the globe and follows depletion of nutrients and carbon dioxide. But they get enrich again when they travel through deep waters all around the the  Global conveyer belt.

Hence, the correct answer is option is B "Deep".

6 0
3 years ago
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1.) a mature mushroom drops spores
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5 0
3 years ago
Why can’t pregnant women eat swordfish?
mrs_skeptik [129]
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