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Delicious77 [7]
3 years ago
10

The cross above could be used to determine the genotype of a parent with a dominant phenotype. what is this type of cross called

Biology
1 answer:
andreyandreev [35.5K]3 years ago
4 0
This website will help you find the answer  <span>https://quizlet.com/39560875/biology-chapter-9-flash-cards/</span>
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The result of the following cross indicates the orange eyes are _____ black eyes. Two aliens of the P generation are crossed. Bo
Dima020 [189]

Answer:

<h2>Recessive to </h2>

Explanation:

1. As given here, both parents are black, and their 247 progeny out of 333 are black, it  clearly indicates that 3/4 progeny is parental phenotype and 1/4 is different type.

2. This clearly show that both parents are heretogyzous, one allele is dominant and one is recessive.

3. Here black is dominant over blue.

4. Dominant allele express them-self in dominant homogyzous as well as heterogyzous condition.

5 0
3 years ago
________________ occurs when a cell membrane uses energy to engulf material INTO the cell.
kompoz [17]

Answer:

Endocytosis

Explanation:

the process of capturing a substance or particle from outside the cell by engulfing it with the cell membrane. The membrane folds over the substance and it becomes completely enclosed by the membrane. ... The plasma membrane engulfs the solid material, forming a phagocytic vesicle.

7 0
3 years ago
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Increasing the number of capillaries associated with alveoli would be expected to?
Yakvenalex [24]

Increasing the number of capillaries associated with alveoli would be expected to increase carbon dioxide being carried to alveoli.

Alveoli are the very small air sacs at the end of the bronchioles. Each alveolus is cup-shaped with thin walls, and It is surrounded by networks of blood vessels which are called as capillaries that also have very thin walls. The oxygen we breathe gets into the blood through the alveoli and capillaries. The Red blood cells travel through the capillaries. Alveoli's walls share a membrane with the capillaries. Oxygen and carbon dioxide get in and move freely between the human respiratory system and the bloodstream.

Oxygen molecules are attached to red blood cells, which travel back to the heart, and at the same time, carbon dioxide molecules in the alveoli get out of the body.

Learn more about alveoli here

brainly.com/question/21341368

#SPJ4

6 0
1 year ago
Your friend claims that all mutations are harmful to living things. Do you agree or disagree with this claim?
natulia [17]

Answer: No, I do not agree with this claim. Genetic Mutations are changes in the genetic sequence, and they are a main cause of diversity among organisms. In other words, it is any change in the form of DNA. A mutation can result in a beneficial, neutral, or harmful reaction. It is mostly dependent on the organisms location and the context of the organism.

Explanation:

5 0
3 years ago
______ 1. What law protects plant and animal species in danger of extinction? the U.S. Fish and Wildlife Service c. the species
Marizza181 [45]

the answer is c

hope that this helps

4 0
3 years ago
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