1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
AnnyKZ [126]
3 years ago
13

RNA interference is a mechanism of gene regulation in eukaryotes

Biology
2 answers:
diamong [38]3 years ago
8 0

Yes it is a ORGANELLE in a eukaryotic cells

Anestetic [448]3 years ago
3 0

If the RNA is double stranded, a protein called Dicer cleaves the dsRNA to form siRNA (3), small RNA of lenght around 23 nucleotides. Then, the two strands of the siRNA are separated (1). Afterwards, one strand forms the RNA complex that is called RISC (2). The final step is (4); the complex attaches to a duplicate of the strand that was discarded and destroys it

You might be interested in
If false, please make it a correct statement. A rancher uses a particular chicken for breeding purposes because, on average, she
schepotkina [342]

Answer:

b) false

Explanation:

The given statement is false. the selection process used by the rancher is an example of artificial selection and not natural selection.

Artificial selection is defined as the selection process done by humans on the basis of desirable characters while in natural selection the selection is based on the  adaptive characteristics of animals. In the given example rancher choses a desirable character of chicken that lays more eggs.

Hence, the given statement is "false".

8 0
3 years ago
Earth's climate became much cooler at different times in the past. Predict what fossil evidence you might find for this type of
DIA [1.3K]
Mammoths, sabertooth tigers, wooly rhinoceroses just a few.
3 0
3 years ago
Give an example of a direct and indirect interaction between two organisms
horsena [70]

Answer:

The example of direct interaction between two organisms is in coral reefs some fishes behave as a cleaner for the other fish.

Explanation:

The fish eats the parasites which harms the other fish. In this the cleaner fish gets food and the other fish gets rid of parasites. The example of indirect interaction between two organisms is when the birds eat the caterpillar, there is a positive impact on the plants because the Caterpillars used to the leaf of the plants.

The direct interaction between two organisms is defined as when the action of one organism has a direct impact on the other organism. The indirect interaction between two organisms is defined as when the action of one organism is responsible for indirect impact on the other organism.  

3 0
3 years ago
Which surface ocean current has the warmest water?
hjlf
The North Atlantic Drift has is one of the world's warmest waters.

<span>The North Atlantic Current, also known as North Atlantic Drift and North Atlantic Sea Movement, is a powerful warm western boundary current that extends the Gulf Stream north-eastward.
</span>
I hope my answer has come to your help. God bless and have a nice day ahead!


4 0
2 years ago
Read 2 more answers
As food passes through the alimentary canal, the presence of chemical secretions will occur in which order?
lys-0071 [83]
The alimentary canal includes mouth, esophagus, stomach, small intestine, and large intestine. As food passes through the alimentary canal, it is exposed to the different chemical secretions from the organs of the alimentary canal, as well as from other organs, such as liver and pancreas.
First, in the mouth, salivary glands produce saliva which <span>contains enzymes involved in the food digestions. After the food is passed to the esophagus, it produces mucus to help passage of the food. In the stomach, acid and pepsinogen, as well as mucus are produced. All of these secretions help food digestion. Small intestine also produces some digestive enzymes. Further, bile from liver and enzymes from pancreas are secreted via ducts into small intestine. Finally, large intestine secretes mucus for lubrication.</span>
6 0
2 years ago
Other questions:
  • If the concentration of atp in an
    14·1 answer
  • To celebrate her recent weight loss, Lisa’s friends decide to take her out for a healthy dinner. Lisa doesn’t drink alcohol beca
    14·1 answer
  • In all plant and animal cells, the nucleus contain long molecules of DNA
    12·1 answer
  • Eras are divided into periods, which can be further divided into___?
    13·1 answer
  • What would happen to the climate if if the tilt of earth increased slightly?
    5·1 answer
  • Which of the following is a dihybrid cross?a. RrMM Rrmmb. RRMM rrmmc. RrMm RrMmd. rrMM RRmme. RrMm rrmm
    10·1 answer
  • How do the various part of the body work together when we eat something
    7·1 answer
  • Which class of hydrocarbons contains at least one carbon-carbon triple bond?
    8·1 answer
  • Which statements accurately describe the characteristics of the cell membrane?
    10·1 answer
  • Cells in a plant root are non-photosynthetic, but they still depend on the light energy harvested during photosynthesis in leave
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!