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vaieri [72.5K]
3 years ago
9

Why do you think the human stomach pH range is 2.0 - 3.0?

Biology
1 answer:
Inga [223]3 years ago
7 0

Answer:

The stomach has a pH between 1.5 and 3.5 generally and this is due to the cells in the stomach releasing hydrochloric acid.

Explanation:

So as cells in the intestines gradually release more and more sodium bicarbonate, the pH raises from around 1 to around 7. Answer 2: The stomach usually has a pH of 2 or 3

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(b)
julsineya [31]

Answer:

Firstly, we can use a DNA probe to identify the particular antibody gene that we are looking for.

We can cut the gene at specific restriction sites by using specific restriction enzymes.

The same restriction enzymes should be used to cut the DNA from the specific site in the maize plant.

The gene can be introduced and ligated in the maize genome by using DNA ligase.

The recombinant DNA can be places in the Maize cop plant.

5 0
3 years ago
Brachydactyly type d is a human autosomal dominant condition in which the thumbs are abnormally short and broad. in most cases,
Morgarella [4.7K]

A hereditary characteristic, brachydactyly type D shows autosomal predominance and is regularly created or acquired freely of other genetic qualities. The condition is related to the HOXD13 quality, which is main in digital formation and development.

Further explanation

Brachydactyly

Brachydactyly is a shortening of the fingers and toes because of curiously short bones. This is an acquired condition, and much of the time does not present any issues for the individual who has it. There are various kinds of brachydactyly, in view of which bones are abbreviated. This condition can likewise be a side effect of another hereditary issue. Except if there is a going with confusion that produces side effects, or the abbreviated digits weaken the utilization of hands and feet, there is no treatment required for brachydactyly. Most common type of brachydactyly is d type.  In this type end bones of the thumbs are shortened.

Symptoms

The indications of brachydactyly are generally present during childbirth, however, it's conceivable that abbreviated appendages become increasingly evident with development and advancement. The fundamental symptoms of brachydactyly are fingers, toes, or both that are shorter than typical. Surgery is the only solution for this.  

Reasons behind brachydactyly

It is an autosomal dominant disorder, which means you just need one parent with the quality to acquire the condition. It's idea that two distinct transformations in a specific quality add to brachydactyly. Now and again, it's conceivable that brachydactyly is brought about by medicines that the mother takes during pregnancy. It might likewise be brought about by bloodstream issues to the hand and feet, particularly in newborns. Brachydactyly D is symptomatic of a hereditary disorder. This may be due to incomplete dominance.

Answer details

Subject: Biology

Level: College

Keywords

  • Brachydactyly
  • Symptoms
  • Reasons behind brachydactyly

Learn more to evaluate

brainly.com/question/10560288

brainly.com/question/12603071

3 0
3 years ago
Read 2 more answers
What is the function of the cell membrane?
s2008m [1.1K]

Answer:

to control what enters and leaves the cell

Explanation:

5 0
3 years ago
A mutation occurring in a human can be passed
loris [4]
The correct answer is 2. 

A mutation can only be passed on to offspring if it occurs in the sex cell of the parent, which is what then forms the offspring. This renders all the other answers incorrect, because they do not happen in the gametes of ovaries or testes (the sex organs of females and males, respectively). 
4 0
4 years ago
Droughts might cause people to _______
Lilit [14]

they might conserve water

5 0
3 years ago
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