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maxonik [38]
3 years ago
13

Which of the following is a role of helper t cells

Biology
2 answers:
Lina20 [59]3 years ago
8 0
The answer to this question is C( to activate B cells
zhannawk [14.2K]3 years ago
4 0
A to ingest pathogens
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If a color-blind female wants to have children with a normal male, what is the probability one of their sons could be color blin
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Answer:

  • Mother´s genotype: X⁻ X⁻  
  • Father´s genotype: X⁺ Y
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  • Daughter´s genotype: X⁺X⁻
  • The probability of having a color-blind son, X⁺Y, is 2/2 = 100%
  • The probability of having a color-blind daughter, X⁻X⁻,  is 0%
  • The probability of having a carrier daughter, X⁺X⁻, is 2/2 = 100%

Explanation:

Due to technical problems, you will find the complete explanation in the attached files

   

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3 years ago
A titmouse and a chickadee are living in the same territory and are using some of the same resources. the best way to classify t
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The best way to classify an interaction between titmouse and a chickadee living in the same territory and using some of the same resources is competition.

<h3>What is competition?</h3>

Competition is an interaction between living organisms or species in which both require a resource that is scarce in supply.

According to this question, a titmouse and a chickadee are living in the same territory and are using some of the same resources.

This suggests that the interaction between titmouse and a chickadee living in the same territory and using some of the same resources is competition.

Learn more about competition at: brainly.com/question/24176682

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