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Nana76 [90]
3 years ago
7

PLEASE HELP ME!!!!!what is he function of white blood cell??????

Biology
2 answers:
denis-greek [22]3 years ago
6 0
Hi there!

White blood cells are cells that travel through your blood stream. They help defeat bacterial invaders, viruses, and help make you stay healthy. 

Hope this helps!
antiseptic1488 [7]3 years ago
4 0
They <span>are the </span>cells<span> of the immune system that are involved in protecting the body against both infectious diseases. </span>
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scZoUnD [109]
I believe the correct answer is mRNA.  Dicer is a part of RNase III which leaves double stranded RNA and pre-microRNA into short double stranded RNA fragments called small interfering RNA and microRNA respectively. The Dicer facilitates the activation of RNA induced silencing complex (RISC), which are essential for RNA interference. The RISC has a catalytic component argonate, which is an endonuclease capable of degrading mRNA. siRNAs are specfic to the mRNA sequence unlike miRNAs which are not completely complementary to the mRNA sequence.
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Explain the two different types of UAVs and how they are used.
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3 years ago
Which of the following is the only cell organelle that is capable of converting light energy into chemical energy?
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3 years ago
The concept presented to explain the origin of eukaryotic cells, namely that a bacterial cell parasitized another descendant cel
son4ous [18]

The concept presented to explain the origin of eukaryotic cells form a bacterial cell parasitized by another descendant cell is called endosymbiosis.

<h3>What is the endosymbiotic theory?</h3>

The endosymbiotic theory is a well-sustained theory in biology about the origin of eukaryotic cells.

According to this theory, eukaryotic cells emerged by endosymbiosis between primitive eukaryotic cells and bacteria that converted into mitochondria and chloroplast organelles.

The endosymbiotic theory is well sustained in several scientific observations such as the existence of DNA in mitochondria and chloroplasts that is independent of nuclear DNA, the size of ribosomal units, etc.

In conclusion, the concept presented to explain the origin of eukaryotic cells form a bacterial cell parasitized by another descendant cell is called endosymbiosis.

Learn more about endosymbiosis here:

brainly.com/question/1698852

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