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lyudmila [28]
3 years ago
5

An eroded area of the stomach mucous membrane is called a

Biology
1 answer:
mote1985 [20]3 years ago
4 0
An eroded area of the stomach mucous membrane is called a peptic ulcer.
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WHY HAIR BECOME BROWN?
BARSIC [14]

Answer:

because of you family member

Explanation:

3 0
3 years ago
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In which ways is photosynthesis import to life?
gulaghasi [49]
It helps the plants create oxygen for us to breathe
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You experimentally change the DNA sequence directly upstream of a start codon of an operon in E coli to investigate the function
Phoenix [80]

Answer:

Mutation occurred in ribosome binding site that serves as binding site for 30S ribosomal subunit of <em>E. coli</em> and allows the process of protein synthesis to begin.

Explanation:

The initiation of protein synthesis in bacteria requires binding of the ribosome to the ribosome binding site. The ribosome binding site in bacteria consists of the initiation codon "AUG" and the preceding Shine-Dalgarno sequence. The AUG initiation codon and Shine Delgrano sequence are around 10 bases apart.

The sequence is polypurine hexamer and is represented by 5' ...AGGAGG...3'. Shine-Delgrano sequence is complementary to the conserved sequence present at the 3' end of 16SrRNA of the 30S subunit of the bacterial ribosome. Binding of Shine Delgrano sequence of ribosome binding site and the complementary sequence of the 30S ribosomal subunit marks the first step in the initiation of protein synthesis.

Any mutation in the ribosome binding site would not allow the process of protein synthesis to start or would reduce the rate of the initiation of protein synthesis.

8 0
3 years ago
A substance produced during photosynthesis that is used for completion of cellular respiration is
scoundrel [369]
Glucose. <span>C6H12O6. Photosynthesis produces it and it is a reactant for cellular respiration.  </span>
6 0
3 years ago
Which of the following are some examples of rapid environmental changes? A) Succession B) Fires C) Weather D) Landslide​
kenny6666 [7]

Weather is an example of rapid environmental changes.

Explanation:

Environment refers to our natural world surroundings. Rapid means fast or quick. Weather around us keeps changing as the earth rotates and revolves around the sun. It changes depending on the month of the year or may change from day to night. You can also note the room temperature at different times in a day, it keeps changing mostly minorly but it does change. There are sunny, foggy, rainy, cold etc days and hence we can say that weather is example of rapid environmental changes.

5 0
3 years ago
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