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pashok25 [27]
3 years ago
12

 Plants need nitrogen in order to survive. The problem is they cannot take in the atmospheric nitrogen, but instead must rely on

a certain class of bacteria that are able to turn atmospheric nitrogen into other nitrogen compounds, such as ammonia and nitrates. What is the name of this process?
Biology
1 answer:
Rzqust [24]3 years ago
6 0
The process is called nitrogen fixation
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When comparing two species, which type of body structure indicates evolutionary relatedness?.
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Homologous structure is type of body structure that indicates evolutionary relatedness.

<h3>What is Homologous structures?</h3>

Homologous structures refers to body structures like organ or bone that have similar underlying anatomical features that exist in different animals. These structures entails that different animals descend from a common ancestor and serve as evidence of evolution.

Learn more about homologous structures here.

brainly.com/question/7904813

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What is silos and buffer stocks
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Answer:

Explanation:

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3 years ago
Skin color in a certain species of fish is inherited via a gene with four different alleles. Each allele confers a unit of color
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Answer:

25% of the progeny with genotype S3S4 is expected to express 5 units of color

Explanation:

<u>Available data</u>:

  • Skin color in a certain species of fish is inherited via a gene with four different alleles
  • allele S1 confers one unit of color, S2 has two units, S3 has three units, and S4 confers four units.

Cross:

Parentals) S1 S3   x   S2S4

Gametes) S1   S3      S2     S4

Punnett square)       S1           S3

                      S2     S1S2      S2S3

                      S4     S1S4      S3S4

F1) 1/4 = 25% of the progeny is expected to be S1S2, expressing 3 units of color ⇒ allele S1 provides one unit, allele S2 provides two units of color

    1/4 = 25% of the progeny is expected to be S2S3, expressing 5 units of color ⇒ allele S2 provides two units, allele S3 provides three units of color

    1/4 = 25% of the progeny is expected to be S1S4, expressing 5 units of color ⇒ allele S1 provides one unit, allele S4 provides four units of color

    1/4 = 25% of the progeny is expected to be S3S4, expressing 7 units of color ⇒ allele S3 provides three units, allele S4 provides four units of color

25% of the progeny with genotype S3S4 is expected to express 5 units of color

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2 years ago
The nine different classes of vertebrates include
jeka57 [31]
The correct answer is C= I think so
8 0
3 years ago
Does anyone know the missing ones?
Naya [18.7K]

Answer:

FfEe

Ffee

ffEe

ffee

Explanation:

just enter exchange the letter

8 0
2 years ago
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