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3 years ago

Which of the following releases energy?

Biology

2 answers:

Lisa [10]3 years ago

6 0

Answer:

Removing a phosphate group from an ATP molecule

Explanation:

ATP or Adenosine Triphosphate molecule is called energy currency of the cell because organisms store energy in them. It is used for energy storage for reactions inside body and used whenever energy is required. It is made of adenine base which is attached to a ribose sugar. The sugar moiety is further attached to three phosphate groups.

The three phosphate groups are bonded to each other by two phosphoanhydride bonds which are high energy bonds. When the first phosphoanhydride bond is broken by hydrolysis, a phosphate group is removed from ATP and it is converted into ADP releasing a lot of energy. Second phosphoanhydride bond can also be broken to convert ADP to AMP again releasing energy.

Alex73 [517]3 years ago

4 0

Cellular resperation releases ATP energy by breaking down the bonds in glucose in the oxygen, energy is produced in order to add a phosphate group to ADP to form <span>ATP.</span>

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A natural disaster caused a population of 4,695 organisms to migrate to a new habitat. A few generations after the disaster, it

Alex Ar [27]

Answer:

49.54

Explanation:

Given parameters:

Number of organisms in original habitat = 4695

Number of organism in new habitat = 2326

Solution:

To find the percentage of the organisms in the new habitat that has migrated to the new habitat, we use the expression below:

% of the population in the new habitat = \frac{number of organisms in new habitat}{number of organisms in original habitat} x 100

% of the population in the new habitat = \frac{2326}{4695} x 100 = 49.54%

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Explanation:

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ICE Princess25 [194]

Answer:

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3 years ago

What is a coniferous tree?

JulijaS [17]

The main aspect used to differ coniferous tree are their leaves. Coniferous leaves look like elongated needles, instead of the regular flatend out leaves we're used to

Further characteristics:

Seeds are hard and grow in large groups, stuck to eachother.

Coniferous are evergreen trees (don't shed leaves nor change the colour of these, although this rule does not apply to all of them).

They have spread worldwide.

Can withstand low temperaurees and can be found even in places like the Artic circle.

I've pasted some images down below that might help you a lot. (Left - leaves; Right - coniferous trees).

Hope it helped,

Happy homework/ study/ exam!

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