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True [87]
3 years ago
8

What is the purpose of oxygen in cellular respiration?

Biology
1 answer:
BabaBlast [244]3 years ago
8 0

The oxygen delivers hydrogen ions (H+ions) to the electron transport chain.

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Some viruses consist only of a protein coat surrounding a nucleic acid core. If you wanted to radioactively label the nucleic ac
siniylev [52]

Answer: Phosphorous

Explanation:

Phosphorous can be used to label Nucleic acid. Nucleic acids can be modified or labelled using tags .

Some common materials or substances that can be used to label nucleic acids are flurophore, enzymes, radioactive phosphorous, biotin et cetera.

The nucleic acid of virus is labelled using phosphorous. When this virus will infect the host cell then nucleic acids will be seen separately.

4 0
3 years ago
Which is the best description of photophosphorylation?
tresset_1 [31]
Photophosphorylation is a process that occurs during photosynthesis in plants. It is the conversion of ADP (Adenosine Diphosphate) into ATP (Adenosine Triphosphate) using light energy. ATP (Adenosine Triphosphate) is the energy currency of life of all living organisms. Without ATP, cells will not be able to perform their proper functions.
<span>
Through the process of phosphorylation, light energy is used to create electron donors and electron acceptors that move spontaneously through the process of electron transport chains. </span>
8 0
2 years ago
What is the name for all the plants and animals that live together in a habitat?
tia_tia [17]

Answer:

Biotic community

Explanation:

Definition of biotic :living organisms in the ecosystem .Example Frog,fish,and etc.

Definition of Abiotic: Nonliving things in the ecosystem. Examples wind,water,and etc.

4 0
2 years ago
What is host? give an example of a host in the video​
ioda

Answer:

a person who receives or entertains other people as guests.

Explanation:

8 0
3 years ago
Read 2 more answers
Plz help! I'll give brainliest, follow, and points!!
Leni [432]

Answer:

There are many reasons why manned space probes to Saturn are simply  unachievable. Getting to space is incredibly hard. The force of gravity is very hard to escape. If you wanted to, you would have to invest trillions upon trillions of dollars to create a space shuttle that may or may not explode. Second, we simply don’t have the technology to make it that far with a manned probe. Saturn is more than a billion miles away. It would take more than several years to go that far. To keep astronauts alive, entertained, and sustained is also a big challenge. In conclusion these are some reasons why a manned space probe to Saturn is unachieveable.

Explanation:

U’d better give me that brainly.

6 0
2 years ago
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