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
a_sh-v [17]
2 years ago
13

- The part that is responsible for regulating involuntary processes in the body.

Biology
2 answers:
Ipatiy [6.2K]2 years ago
5 0

Answer:

Your medulla oblongata is located at the base of your brain, where the brain stem connects the brain to your spinal cord. It plays an essential role in passing messages between your spinal cord and brain. It's also essential for regulating your cardiovascular and respiratory systems.

I think its b ????. Sorry if it is wrong.

Explanation:

Mazyrski [523]2 years ago
3 0

Answer:

I am just in jss 2 but I think the ans is d

You might be interested in
Which sequence of RNA transcribed from the base sequence of DNA is ATA CCG ATC GAT
HACTEHA [7]

Answer:

a

Explanation:

this image shows what each letter changes to.

6 0
3 years ago
Read 2 more answers
How is primary succession defined?
mafiozo [28]

Answer:

Primary succession is the orderly and predictable series of events through which a stable ecosystem forms in a previously uninhabited region. Primary succession occurs in regions characterized by the absence of soil and living organisms.

6 0
3 years ago
How do you think it is possible to create over 100 000 different proteins from just 20 amino acids?
never [62]
<span>Protein is made up of building blocks called amino acids</span>
3 0
3 years ago
What is the shape of a drop of water?
Shalnov [3]
If the drop is small enough, it is a perfect sphere.
<span> A sphere is the geometrical shape that has the smallest surface area for its volume. The drop takes this shape because water molecules tend to stick to each other. So, when not confined by a container, and with nothing around it to distort its shape, a very tiny water drop is perfectly round like a ball because the water molecules are pulling inward toward each other. </span>

<span>If the drop is larger like a raindrop in free-fall, it has a domed top and a semi-flattened bottom because as it falls it must push the air out of its way. That "upward" push of the air being displaced causes the falling drop to have a rather flattened bottom. </span>

<span>Contrary to popular misconception, a free-falling raindrop is not shaped like a teardrop -- round on the bottom and pointy on top.

From:</span>https://www.quora.com/When-a-water-drop-falls-does-it-form-a-circular-shape
7 0
3 years ago
Smilin is a (hypothetical) protein that causes people to be happy. It is inactive in many chronically unhappy people. The mRNA i
Studentka2010 [4]

Answer:

The single nucleotide mutation affects the splicing of the mRNA molecule of Smilin in unhappy people. This with result in a truncated protein lacking part of it amino acidic chain

Explanation:

It's true that the information of aminoacids that form the proteins is codified on the exons, but introns also have important information, for example, the sequences related to the splicing of the mRNA exons.

Briefly, during the splicing process, the introns are removed, leaving the mRNA that is going to be translated (there could be also other post translational modifications before going to ribosomes).

Also, there's different ways to splice the different exons. For example, let's say a mRNA has four exons, so the mature mRNA could have exons 1-2-3-4, or 1-2-4, or 1-2-3, it depends on the location of the splicing signals. This are called splicing alternatives, so the same original mRNA can give arise to different forms of a protein.

In the particular case of Smilin, apparently the DNA has a single mutation in the intron for the mRNA of the protein. Despite it might seem as a minor difference, it causes the final mRNA (the one that is translated) to lose an internal stretch of 173 nucleotides.

A possible explanation is that this single mutation is affecting a splicing signaling sequence, making the splicing complexes skip one exon. Again, if we imagine that the original protein has four exons, this means that the happy people has an mRNA with all the exons, while unhappy people is lacking one.

As a result, the protein Smilin will be lacking part of its internal region. The actual effects this has on the protein function will depend on the role of the deleted section.

5 0
3 years ago
Other questions:
  • Curvatures of the spine serve the body by ________.
    14·1 answer
  • Brown hair color is an example of a Genotype.
    12·1 answer
  • Which of the following is a consequence of urban heat islands?
    11·1 answer
  • How is carbon taken out of the atmosphere ?
    12·1 answer
  • With regard to cognitive development, piaget argued that _____ is more revealing than _____.
    15·1 answer
  • Is the table linear or nonlinear with the numbers -4 -2 0 2 8 6 2 -2
    10·1 answer
  • Help needed ASAP please help
    9·1 answer
  • Nucleotide definition
    8·1 answer
  • Complete the following analogy. Plant is to dermal tissue as animal is to ______ tissue. a. connective b. epithelial c. muscle​
    6·1 answer
  • 4 The Sun is to a planet as...
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!