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
postnew [5]
4 years ago
11

Why don’t free amino acids have peptide bonds? What is a free amino acid exactly?

Biology
1 answer:
slega [8]4 years ago
4 0

Explanation:

Free amino acid do not have a peptide bond , as the amino acid act as a monomer which multiplies and linked via peptide bond to generate protein chain .

A free amino acid have a carbonly group (- COOH ) and a -NH₂ group .

The formation of protein chain require at least two amino acids linked via peptide chain .

The role of peptide chain only comes in case of protein , because it acts as a linking species .

Hence , free amino acid does not have any peptide chain .

You might be interested in
HELP ME PLEASE!!! I'LL CHOOSE A BRAINLIEST!!!!<br><br><br> Why aren’t lung transplants very common?
irina1246 [14]
There are few donor lungs available.<span>In 2010, about 1,800 lung transplants were performed in the United States.
Brainliest please?</span>
8 0
3 years ago
Maria is playing basketball. She sees the ball being thrown at her. She lunges forward to grab it. Arrange the events as they ha
vagabundo [1.1K]

Answer:

1.The eyes, a sensory organ, see the ball.

2.Sensory nerves transmit the information to the brain.

3.The brain processes the information.

4.The brain sends signals to the motor nerves.

5.Motor nerves carry the signal to the hand muscles.

Explanation:

When we receive a stimulus by any of our 5 senses (sight, touch, smell, hearing or taste) our body will react to this. Once that the stimulus is received ( in this case seeing the ball) a signal is send through the sensory nerves to the brain. In the brain the information will be processed and an answer will be given through the motor nerves in order to  move the muscles and catch the ball. All this process is made in seconds.

8 0
3 years ago
Read 2 more answers
HELP ME pLSSSS I’ll give u 100 points after if u helpppppp
RUDIKE [14]

Answer:

Allele G represents the strong jaw, and allele g represents the weak jaw. This is because as the generations go by, allele G’s population increases, but allele g’s population decreases. If hard shelled animals are the only foods available to them, you would need a strong jaw to eat them. This means that allele g wouldn’t be able to eat these reptiles, so their population would decrease from lack of food.

Explanation:

8 0
3 years ago
In 2002, Peter and B. Rosemary Grant studied a population of Darwin's finches on one of the Galapagos Islands that feed on seeds
Oliga [24]

Answer:

c) microevolution

Explanation:

Microevolution is the change in allelic frequencies within a population over time.

If natural selection favored birds with beaks and small bodies, that means that the frequency of that phenotype (beak and small body) increased while the frequency of birds with body and large beaks decreased.

In this example we see that in the Darwin's finches population, the allelic frequencies - reflected in the  phenotype - changed over time as a consequence of the drought.

6 0
3 years ago
What are the strengths and weaknesses of the cell model?
vladimir2022 [97]
Cells have limitations, when a cell is stronger it can target other cells(think of it as domination). When your cell is weak it can often mean a disease has occurred.
5 0
3 years ago
Read 2 more answers
Other questions:
  • would a scientist who studies evolution also have to learn about other branches of biology? why or why not?
    7·1 answer
  • In 1674 the use of the simple microscope allowed Scientist to see what
    9·2 answers
  • What does archaeocetes literally mean ?
    11·2 answers
  • A good conductor transfers heat easily.
    10·1 answer
  • Scientists can tell the average temperature of the earth by studying an ice core.<br> True<br> False
    8·2 answers
  • All but one of the girl's traits are determined by her chromosomes. that is
    14·2 answers
  • Is a rotting log considered living or non living? why?​
    9·1 answer
  • What will happen to the rate of
    15·2 answers
  • What might cause a threory to change over time
    7·1 answer
  • In each generation, the wings of experimental fruit flies were clipped short for fifty generations. The fifty-first generation w
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!