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Zielflug [23.3K]
3 years ago
12

In this mechanism, the enzyme “dicer” cuts dsRNA into smaller fragments called ,

Biology
2 answers:
mina [271]3 years ago
6 0
RNAi is a mechanism involved in gene silencing, the process that turns on and off genes. To do that, it is triggered by double-stranded RNA (dsRNA).
The enzyme "dicer" cuts dsRNA into smaller fragments called (a) small interfering RNA. Once these fragments are cleaved, they bind to argonaut proteins and activate the RNA-induced silencing complex (RISC). This complex targets and degrades (a) specific messenger RNA (mRNA). By degrading the mRNA, this process interrupts the gene expression.
lesantik [10]3 years ago
3 0

To summarize what the other person said, (A) and (A)

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How are the processes of photos sentences and saw your respiration opposites of one another
dimaraw [331]

Answer:

This question is not well structured. Based on understanding, the correct structure should be: How are the processes of photosynthesis and respiration opposites of one another?

They are opposite because photosynthesis uses the products of cellular respiration and vice versa.

Explanation:

Photosynthesis and cellular respiration are both metabolic processes that occurs within the cells of living organisms. Photosynthesis is the process where green plants synthesize food (sugar) in the presence of sunlight using carbon dioxide (CO2) and water (H2O). The general equation is as follows:

6CO2 + 6H2O → C6H12O6 + 6O2

On the other hand, respiration is the process whereby cells of living organisms synthesize usable energy (ATP) for use by breaking down glucose (C6H12O6) in the presence of oxygen. The equation is as follows:

C6H12O6 + 6O2 → 6CO2 + 6H2O

Based on the observation of the reactants and products of each process, it can be realized that the PRODUCTS of one process is the REACTANTS of the other. In other words, photosynthesis makes use of CO2 and water as REACTANTS, which are the PRODUCTS of respiration while cellular respiration uses glucose and oxygen as REACTANTS, which are PRODUCTS of photosynthesis.

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3 years ago
True or false A small depression called a kettle forms when a chunk of ice is left in a glacial till
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4 years ago
Arrange the following stars in ascending order of size, (from the smallest to the largest). white dwarf giant star supergiant st
Alecsey [184]

Hi!

The correct order would be:


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White Dwarf

Giant Stars

Supergiant Stars (Largest)


Neutron stars are generally smaller stars that have a radius that is generally about 10 kilometers in radius, and highly dense.

White Dwarf stars have a size of about the sun, with a radius that is generally about 7000 kilometers which is nearly the same as  that of the Earth.

Giant stars are considerably larger stars with a radius that falls in a range of 10- 100 solar radii.

Supergiant stars are the largest of this selection, with radius that may lie in a range of 30 - 1000 solar radii.


Hope this helps!

6 0
4 years ago
Read 2 more answers
A tumor that spreads from its original location to another location is called _____.
likoan [24]
A tumor that spreads from its original location to another location is called a malignant.

A malignant tumor is capable of infecting neighboring tissues and can possibly infect tissues that are pretty distant. It's growth is not limited either.
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3 years ago
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Why are dog cells different?
Crank
Dogs have different features to us because they have adapted and evolved to have the features they have. For example, when a puppy is developing, cells receive signals to move to one end of the puppy and develop the tail. Neutrophils are the most common white blood cell in dogs. Which compare to us we have red blood and white blood cells they are different cells in human body. Dogs chose us Unlike cats, horses, or other domestic animals, they became a part of our lives by their own volition. ... Dogs, like man, are predators that live in groups and hunt by daylight. Their skills in running down prey far exceed our own. And this is the reason why dogs cells are structured differently then humans or any other animal.


I hope this helps if it does you mark it brainiest!!
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