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
Alina [70]
3 years ago
9

What are given off as by-products of cellular respiration?

Biology
1 answer:
Kisachek [45]3 years ago
3 0
Carbon dioxide and water are released as by-products. (A)
You might be interested in
How dose a warm front form?
fomenos

Answer:

by heat usally

Explanation:

6 0
3 years ago
does the presence of introns exons in eukaroytic cells provide more potentia diversity in gene products than is possible in pork
Leona [35]

Answer: Yes. Splicing can be done in different ways to yield different mRNAs wich will create different proteins. Prokaryotes are not able to do this.

Explanation:

DNA (deoxyribonucleic acid) is a molecule that contains the genetic information for synthesizing amino acids that form proteins. To do this, DNA must first be transcribed into RNA (ribonucleic acid) and this is the molecule used for protein synthesis (translation). The newly transcribed RNA (called primary messenger RNA) from DNA results in a very long molecule and also has regions that do not code for anything, called introns, which are removed by a process called splicing. Exons are segments in the RNA that do code for amino acids and remain in the mature mRNA after splicing.

<u>Splicing is a process by which introns are cleaved from the primary messenger RNA and exons are joined to generate mature messenger RNA.</u> In addition, alternative splicing occurs which allows different mRNA isoforms and thus different proteins to be obtained from a primary mRNA transcript. This is because the exons will be joined or spliced in different ways, giving rise to different mature messenger RNA sequences. This process occurs mainly in eukaryotes, although it can also be observed in viruses. But it does not take place in Prokaryotes (Bacteria).

In summary, exons/introns can be spliced together in different ways to yield different mRNAs sequences. Each different mRNA sequence will code for a different protein.

6 0
2 years ago
What happens after a mass extinction, such as an ice age or the extinction of the dinosaurs? (
photoshop1234 [79]
The surviving species evolve more rapidly
8 0
3 years ago
Read 2 more answers
If you were to pour 4 different liquids into a glass and the liquids separated into 4 layers, which liquid would have the highes
Stolb23 [73]

Answer:

the layer at the bottom of the glass

Explanation:

because the last layer consists with so much energy so all the force is in the last layer.

Hi if it is wrong am sorry I tried but if it is right then am happy to help.

3 0
2 years ago
Select all that describe features of prokaryotes.
lys-0071 [83]

Answer:

all of them except the organelles as they don't have organelles

only some are multicellular too so E looks a bit suspect

Explanation:

5 0
3 years ago
Other questions:
  • Why is it incorrect to say that mitochondria function only as energy factories with cell
    8·1 answer
  • The universe tends to move to a state of entropy or A: disorder B: organization C: mediocrity
    12·3 answers
  • The ability of water to hold more heat than women keeps the temperature on earth what
    5·1 answer
  • Are humans ivasive species
    12·2 answers
  • Explain the physiology of normal regulation of temperature, blood pressure, pulse, oxygen saturation, and respirations.
    14·1 answer
  • Which statement describes earthquakes?
    8·1 answer
  • What is hemoglobin?<br> A. a protein<br><br> B. a carbohydrate<br><br> C. a lipid
    10·2 answers
  • planets orbit in perfect circles around stars .... • true •false
    8·2 answers
  • Which of the following stages of photosynthesis involves carbon fixation, reduction reactions, and the ribulose 1,5-bisphosphate
    10·2 answers
  • One problem with eradicating invasive species is that sometimes the disturbed area is unable to be colonized by native species.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!