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3 years ago

What happens to an enzyme's structure as it exceeds the typical human body temperatur?

2 answers:

5 0

When an enzyme exceeds the typical human body temperature, the enzyme's structure can denature and change - therefore the enzyme won't function properly.

valentinak56 [21]3 years ago

3 0

Answer;

The enzyme structure begins to break down intermolecular bonds are broken

enzyme molecules gain kinetic energy.

Explanation;

Enzymes are proteins that play an important function in the body of catalyzing reactions in the body.

Enzymes work best at optimum temperature; low temperature lower than optimum temperatures deactivates them and higher temperature denatures them.

The shape of an enzyme depends on its temperature; when they get too warm they get loose, and at very low temperatures they get too tight. At optimum temperature or at the right temperature then they are just at the right shape and the chemical reactions they catalyze will be at optimal rate.

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Why is the archaea domain closer to eukarya than bacteria?

harkovskaia [24]

Answer:

Archaea domain is closer to eukarya than bacteria because genetically they are more similar to Eukarya than Bacteria.

Explanation:

Options for this question are:

They both lack a nucleus and contain cytoplasm.
The unique functional adaptations of Archaea are more similar to Eukarya adaptations.
They both evolved in the same geological time period.
Genetically, the Archaea are more similar to Eukarya than Bacteria. 
They both have membrane-bound organelles.
Archaea is not closer to Eukarya because it contains prokaryotic cells just like Bacteria.

Archaea are unicellular prokaryotic organisms, which share many characteristics with bacteria, however, the existence of metabolic functions and genes similar to eukaryotic organisms suggest that there is a genetic link between the two. Even the enzymes responsible for genetic processing, such as transcriptases and translation enzymes, are similar to those in eukaryotic cells.

The theory that establishes the relationship between Archaea and Eukaryotic suggests the existence of a common ancestor, whose later evolution allowed an Archaea to join a protobacteria to form a eukaryotic cell, and hence their genetic relationship.

Learn more:

Three domains brainly.com/question/330218

4 0

3 years ago

I need help i dont know what im doing

frosja888 [35]

Hey!

Back when I was finding a school I had the same problem! That reminds me of K12!

So what you do is label the areas L that have low pressure which is areas that are near sea level, kind of cold areas.

For H you label those near the center of the map. Which is more of the HOT areas.

It’s currently cold here, burrrr!!

I’ll provide a picture below.

Awesome seeing someone that went to the same online school!

Have a great day,
Eric

Note: you don’t need to label everywhere. If recommend using the map to guide you!

Reply if you have any further questions!!!!

7 0

3 years ago

As the light intensity and carbon dioxide concentration increases the rate of photsythesis ?

bulgar [2K]

Answer:

it depends

Explanation:

Different plants may have different speeds in which they produce oxygen or absorb carbon dioxide therefore photosynthesis may have different rates of speed.

7 0

3 years ago

Prior knowledge can be gained from personal experience and

Luda [366]

Can also be gained from natural instinct (you are born with instinct)

7 0

3 years ago

Ovulation tends to occur _____ of the menstrual cycle. within the first week near the midpoint at the end on the first day

navik [9.2K]

The correct answer is "near the midpoint of the cycle". Ovulation is part of the menstrual cycle in women, wherein this is the stage where unfertilized ova or ovules are being discharged from the ovaries of the woman, which was supposed to be fertilized by a male's sperm, but since you haven't had intercourse, you would still have menstruation.

5 0

4 years ago