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Natasha2012 [34]
4 years ago
14

Name two specific ranges that enzymes must have.

Biology
1 answer:
monitta4 years ago
8 0

Answer:

Similarly, enzymes can only function in a certain pH range (acidic/alkaline). Their preference depends on where they are found in the body. For instance, enzymes in the intestines work best at 7.5 pH, whereas enzymes in the stomach work best at pH 2 because the stomach is much more acidic.

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In a marine ecosystem, starfish prey upon the common mussel. Common mussels feed upon plankton. What is MOST likely to happen if
Kay [80]

The answer is;

The numbers of mussels would reduce

Planktons population would increase.

This is a phenomenon common in food chains where a reduction in predator population increases the prey population and vice versa.  This is because the species population in a food chain/food web are interlinked and source energy from one another directly or indirectly.


5 0
4 years ago
What is another name for spongy bone?
juin [17]

Answer:

Cancellous bone or trabecular bone

Explanation:

Another name for spongy bone is the Cancellous bone or trabecular bone.

7 0
3 years ago
Ions are transported across membranes using __________, which requires __________.
VashaNatasha [74]
To complete the statement above:

Ions are transported across membranes using channel-mediated facilitated diffusion; which requires <span>kinetic energy.


The channels can be opened by the requirements of the cell. Transmembrane proteins, called transporters, utilize the vitality of ATP to drive particles or little atoms through the layer against their focus angle.




</span>
8 0
4 years ago
Nuclei of atoms that make up a newborn baby were made in the
goldfiish [28.3K]
<span>Nuclei of atoms which make up the newborn baby were made in ancient stars.

Ancient stars exploded many years ago and this is the same nuclei where newborn babies are being made.</span>
8 0
3 years ago
Which is the role of the enzyme Rubisco?
zalisa [80]

Answer:

Option D, Condensation of ribulose 1,5 bisphosphate with carbon dioxide and splitting of a six-carbon product during the Calvin cycle.

Explanation:

The enzyme Ribulose 1,5- bisphosphate carboxylase/oxygenase act as a catalyst in the reaction where CO2 attaches to ribulose 1,5-bisphosphate. In the end of this process, an unstable six carbon compound is formed.

Ribulose 1,5- bisphosphate is a molecule containing 5 - carbon molecule an when it combines it with CO2 during the Calvin cycle it splits into two molecules of 3-phosphoglyceric acid (3-PGA) which contains three carbon. This reaction is catalysed by Ribulose 1,5- bisphosphate carboxylase/oxygenase enzyme.

Hence option D is correct.

​

8 0
4 years ago
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