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Anestetic [448]
3 years ago
8

In three to five sentences, explain the advantage of keeping some DNA needed by mitochondria in the cell’s nucleus and some in t

he mitochondria itself.
Biology
1 answer:
poizon [28]3 years ago
7 0

Answer: Mitochondria make energy through a series of chemical reactions that pass electrons along a membrane. ... “Keeping those genes locally in the mitochondria gives the cell a way to individually control mitochondria,” Johnston says, because pivotal proteins are created in the mitochondria themselves.

Explanation:

.

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_________ is a mitochondrial disorder.​
Free_Kalibri [48]

Answer:

cell malfunction

hope this helps you ☺️☺️

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3 years ago
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Why is Halley's comet named after Sir Edmund Halley?
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How is enthalpy used to predict whether a reaction is endothermic or exothermic?
Radda [10]

<u>Answer:</u>

<em>329.48 KJ/mol heat is released by the combustion of 2 molof methane</em>

<u>Explanation:</u>

The value of enthalpy determines whether the reaction is exothermic or endothermic. If the enthalpy change is positive, then the reaction is endothermic (heat or energy released) and if the enthalpy change is negative then the reaction is exothermic (heat or energy absorbed).

2CH_4(g)+4O_2(g) => 2CO_2(g)+4H_2O(g)

\Delta H \ reaction=[ 2(\Delta HfCO_2)+ 4(\Delta HfH_2O)]-[2(\Delta HfCH_4)+4(\Delta HfO_2)]

                            =2 ( -(393.5 KJ)/mol)-[2( -74.6 KJ/mol)+4(-241.82 KJ/mol)]

                            = -787 KJ/mol-[ -149.2 KJ/mol-967.28 KJ/mol]

                           = -787 KJ/mol+1116.48 KJ/mol

                                          =329.48 KJ/mol

<em>In this question, </em><em>the enthalpy of formation</em><em> has positive value and hence the </em><em>reaction is endothermic</em><em> in which the heat is released. </em>

3 0
3 years ago
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2. The process of natural regeneration is safe and does not involve the fear of unknown, long time effects like that of stem cell transplant.
3. Naturally regenerated cells can not be rejected by the patient's body but a stem cell transplanted cell can be rejected by the patient's body.
7 0
3 years ago
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Which of the following is used as evidence in supporting the idea that life changes over time?
ikadub [295]
The Answer Would Be

B. <span>the similarities in the body systems such as the nervous and circulatory systems

Hope This Helps

Plz Mark Branliest

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3 0
3 years ago
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