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Yanka [14]
3 years ago
6

What is the role of Langerhans cells? prevent pathogens from entering the body using antibacterial agents destroy pathogens that

enter the body using white blood cells identify pathogens that enter the body and carry them to lymph nodes for destruction
Biology
1 answer:
anastassius [24]3 years ago
8 0

Answer:

The correct answer is the last one

Explanation:

"These cells act as the outermost guard of the cutaneous immune system and are likely to induce the first reactions against pathogens encountered via the skin."

Hope this helps! (づ ̄3 ̄)づ╭❤~

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Why is scientific argumentation an important part when reviewing results and explanations?
Igoryamba

Answer:

A.

Strength and usefulness of claims are evaluated through scientific argumentation

Explanation:

4 0
3 years ago
Suppose a population is carrying a condition controlled by two alleles: P (dominant) and p (recessive). Only homozygous individu
Virty [35]

<span>The answer is B. 72.25 percent.

The Hardy-Weinberg principle can be used:</span>

<em>p² + 2pq + q² = 1 </em>and <em>p + q = 1</em>

where <em>p</em> and <em>q</em> are the frequencies of the alleles, and <em>p²</em>, <em>q²</em> and <em>2pq</em> are the frequencies of the genotypes.

<span>The <em>p</em> allele (<em>q</em>) is found in 15% of the population:
q = 15% = 15/100
Thus, q = </span><span>0.15

To calculate the <em>P</em> allele frequency (<em>p</em>), the formula <em>p + q = 1</em> can be used:
If p + q = 1, then p = 1 - q
p = 1 - 0.15
Thus, </span><span>p = 0.85

Knowing the frequency of the <em>P</em> allele (<em>p</em>), it is easy to determine the frequency of the <em>PP </em>genotype (<em>p²</em>):
p² = 0.85² = 0.7225

Expressed in percentage, p² = 72.25%.</span>

7 0
3 years ago
Can someone help me please
alexandr402 [8]

D)

Because a scientific theory is something that has been proven over the trials of many tests


Hope that helps :)

5 0
3 years ago
Read 2 more answers
In which cycle does the virus to remain dormant?
andriy [413]
D. Lysogenic cycle. In this cycle, viral DNA is inserted into the host cell's DNA. It divides with mitosis, soon creating many infected host cells. Once the lytic cycle is triggered (usually from external factors), the viral DNA is transcribed/translated into viruses.
8 0
3 years ago
Read 2 more answers
The two rectangles are similar. Which is the correct proportion for corresponding sides?
aliina [53]
The correct answer is B.
3 0
3 years ago
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