The First line of defense in the immune systemA( block pathogens from entering block
B( KIll infected cells
C( Send signals to increase immune cell formation
D( kill the pathogen

Answers

Answer 1
Answer: I think it’s A blocking pathogen from entering block

Related Questions

Which is true - biology question
Plz the answer quickly
A researcher is studying gene expression in different types of cells. For a gene of interest, he notes its expression no longer appears to be regulated—it occurs in all cells, rather than in just a few cell types. The gene’s corresponding transcript and protein, however, appear normal. This may be the result of a mutation in which of the following regions associated with the gene? (5 POINTS)SilencerIntronExonPromoter9What role does the MutL protein play in DNA repair? (5 POINTS)It performs a proofreading function, similar to DNA polymerase, and removes incorrect bases from the template DNA strand.It recognizes and binds to a pair of "mismatched" nucleotides, preventing their translation.It recognizes the newly-synthesized DNA strand (e.g., by detecting nicks), ensuring only it—and not the template strand—is repaired.It helps to link together regions of DNA, after an error has been removed via exonuclease.10If a mutation occurs that affects the large subunit of a ribosome, rendering it inactive, how would this affect translation? (5 POINTS)The small subunit of the ribosome would fail to associate with a mRNA.Methionine tRNA would not recognize the start codon of a mRNA.New amino acids would not be added after the initial methionine, so translation would be effectively inhibited.Arginine tRNA, rather than methionine tRNA, would associate with a mRNA’s stop codon.
Was the rate of increase of sucrase activity greater when sucrose concentration went from 2.5 to 7.5 g/l or when it went from 22.5 to 27.5 g/l?
a. Normal body temperature is 98.6°F. A child is not feeling well, and there is only a Celsius thermometer available. The child's temperature is taken and the thermometer reads 37°C.

What two glands are involved in regulating sugar levels in the bloodstream?A. Thyroid and testes
B. Pituitary and Thymus
C. Ovaries and Hypothalamus
D. Adrenal Pancreas

Answers

Answer:

Adrenal and pancreas

Explanation:

they both areresponsiblefor regulatingsugar levelsin the bloodstream

hope it helps

Increasing __________ is one of the most effective treatments for bowel and bladder problems.

Answers

Dietary fiber and fluids (mark brainliest)

1) The sugar found in RNA is called deoxyriboseA) True
B) False

2)The process of translation occurs at the ribosome

A)True
B) False

3)Transcription must occur before translation may occur

A) True
B) False

Answers

Answer:

1. False

2. True

3. True

Explanation:

hope this helps you :)

Final answer:

RNA contains ribose, not deoxyribose. Translation occurs at the ribosome. Transcription must occur before translation.

Explanation:

1) The sugar found in RNA is called deoxyribose

B) False

RNA contains the sugar ribose, not deoxyribose. Deoxyribose is the sugar found in DNA.

2) The process of translation occurs at the ribosome

A) True

Translation is the process of synthesizing proteins from mRNA at the ribosome.

3) Transcription must occur before translation may occur

A) True

Transcription is the process of synthesizing mRNA from a DNA template. It occurs before translation can begin.

Learn more about RNA, Translation, Transcription here:

brainly.com/question/31643133

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What percent of species will be gone in 100 years

Answers

One half of plant species and animal species will be gone in 100 years

Most compounds that produce this in aqueous solution are ionicA) Acid
B)Base
C) Both

Answers

The correct answer is BOTH

In a population, there are 500 cats. What is the frequency of black cats if 300 are calico?

Answers

Answer:

2 out of every 5 or 2/5

Explanation:

there are 200 black cats because there are 300 calico there are 500 total so it would be 200/500 or 2/5