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
Annette [7]
3 years ago
5

"Cell biologists have introduced radioactively labeled carbohydrates, fats and amino acids to living cells, allowed time for cel

l metabolism, and then separated the various cell organelles from the cytoplasm. The radioactive molecules were detected as part of various cellular compounds, however the visible cell structures appeared unchanged. This leads us to conclude that":
Biology
1 answer:
Delicious77 [7]3 years ago
7 0

Answer:

The correct answer will be- the cell structures undergo repeated breakdown and formation.

Explanation:

The carbohydrates, fatty acids and amino acids are the three important bio-molecules which form the components of various cellular structures.

In the given question, the cell biologist radiolabeled these biomolecules and then observed the cellular structures after cell metabolism. He found that few cellular structures contained radiolabeled structures and few not. This showed that the cellular structures constantly undergo changes in their structures due to cellular metabolic reactions and are broken down and reformed.

Thus,  the cell structures undergo repeated breakdown and formation is the correct answer.

You might be interested in
I have to make a punnet square with a 50/50 chance of white or black wool white wool is WW and black wool is WW someone please h
viktelen [127]

Answer:

It's in the attached file

Explanation:

8 0
3 years ago
Economically, monoculture forestry is advantageous because
Dvinal [7]
The answer would be <span>it produces large quantities of a single type of tree for a particular use, such as building timber or paper pulp.</span>
6 0
3 years ago
Diagnose this case study.A 68 year old patient with Alzheimer disease was brought to the emergency room by the staff of a local
goldfiish [28.3K]

The question is incomplete. The information asked in the question is as follows:

What is your presumptive diagnosis for this case?

Caused by which organism?

What evidence could the sputum give for this case?

Is the increased respiration rate and unequal chest movement indicative of the pathology?

Is this a bacterial or viral disease?

Answer:

Alzheimer disease may be defined as a type of the progressive disorder that mainly destroys the memorizing capacity of the individual. The disease gets worsen with the age.

After studying the case disease given in the question it can be inferred that the individual might have pneumonia caused by the bacteria  Klebsiella. This causes the damage to the lungs. The sputum shows that the bacteria is gram negative that are covered with the rods. If the bacteria is grown on the agar plate of the MacConkey, the bacteria becomes mucoid due to the production of the slime. This might cause the lung damage and causes inflammation that causes the observable changes. This is a bacterial disease.

6 0
4 years ago
I'LL MARK BRAINEIST I NEED HELP ASAP
Julli [10]

Answer:

a large boulder I guess , please double check

8 0
3 years ago
Read 2 more answers
long thin shape for carrying messages around body, many branches to communicate with other nerve cells. What cell is it?
iren [92.7K]

Answer:

It is a Neuron cell

Hope it helps..........

3 0
3 years ago
Other questions:
  • Which of the following is a testable scientific question
    10·2 answers
  • True or false, Mendel discovered predictable patterns in the inheritance of traits ?
    8·1 answer
  • Maria wanted to learn more about the birds that visit her backyard. She installed several bird feeders and offered a variety of
    9·2 answers
  • How does the pitcher plant digest insects?
    8·1 answer
  • Two species regularly come into contact and form hybrids that have higher fitness than either of the parental species. what are
    11·1 answer
  • If the Earth were closer to the Sun, the intense heat might evaporate the oceans and create an atmosphere similar to the atmosph
    12·1 answer
  • Which best describes the uterus? It is a muscular organ where a developing offspring grows. It is the external part of the femal
    6·2 answers
  • Water returns to the Earth through _____.
    5·2 answers
  • a student wants to hold the sides of a garbage bag to the sides of her trash can she tries round rectangular and square shaped m
    10·1 answer
  • The relaxed time just before you go to sleep is called ___.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!