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Nataly_w [17]
3 years ago
10

Proteins are composed of chains of _____________ which are joined together with peptide bonds.

Biology
2 answers:
12345 [234]3 years ago
5 0

Answer: The correct answer for the fill in the blank is B) Amino acids.

Amino acids are the building blocks of proteins. They consists of amino group (-NH₂) and a carboxylic group (-COOH). They are joined together with the help of peptide bond, which results in the release of a water molecule (H₂O). Long chains of amino acid thus form protein or polypeptide.

The process of protein formation is called translation, which takes place at the site called ribosomes.

Thus, proteins are composed of chains of amino acids.

soldier1979 [14.2K]3 years ago
4 0
Hey There Noah,

Proteins are composed of chains of _____________ which are joined together with peptide bonds.A) fatty acids 
B) amino acids 
C) nucleic acids 
D) monosaccharides

B) amino acids<span> </span>
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Describe the most common molecular mechanism for recessively inherited human genetic diseases such as cystic fibrosis.
Marta_Voda [28]

Answer:

Explanation:

cystic fibrosis is an autosomal recessive disorder. When the child receives the defective gene from both of his parents, he suffers from cystic fibrosis. Because his parents are carriers. In recessive genetic disorder, the genes will be expressed when both recessive genes are present in one person. The person suffering from this disease have a lung infection and pancreatic dysfunction.  

In this cystic fibrosis, genes are located in chromosome 7. The effective gene is the CFTR gene. The CFTR gene is present in the DNA and by transcription, this forms CFTR protein. This is a channel protein and transports chloride ion.

This CFTR protein transports chloride ions and it makes a balance in the cell membrane. These genes are commonly present in the epithelial cells. Outside the epithelial mucus is present to keep the cells moist.

The epithelium gets a lack of water and chloride due to the defect. Therefore cells need CFTR proteins also. This causes lung infection and pancreatic disorder.

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4 years ago
Based on changes in human populations from ancient times to the present, what do you think might have happened to movement of hu
Nezavi [6.7K]

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All of them are right

Explanation:

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Adequate food safety practices lead to less: A:Food waste B:Insurance costs C:Hospitalizations D:Training
Galina-37 [17]

Answer:

i believe the answer is C: hospitalizations

6 0
3 years ago
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A jar contains 26 fluid ouncesbof spaghetti sauce. How many cups of spaghetti sauce do 4 jars contain
JulijaS [17]

____________________________________________________

Answer:

Your answer would be 13 cups of spaghetti sauce.

____________________________________________________

Explanation:

Lets break down this question to make the answer easier:

8 ounces = 1 cup

We are going to use the above to help us solve this question.

In your question, you have 26 ounces, and you would have four cups. You would need to calculate how many ounces are in the 4 cups

To do this, you would multiply 26 by 4:

26 × 4 = 104

The four cups have a total of 104 for ounces. But, you are not done solving yet. You need to found how many cups there are. We would be going to use the 8 ounces, since we know that is the amount of one cup, and use that to divide 104, since we need to distribute the amount of ounces to the cups.

You would divide 104 by 8

104 ÷ 8 = 13

There would be 13 cups of spaghetti sauce in 4 jars of spaghetti sauce that has 26 ounches in it.

Your FINAL answer would be 13.

____________________________________________________

<em>-Julie</em>

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Which of the following best relates behavior and evolution?
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