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pickupchik [31]
3 years ago
14

Scientists developed a new method to detect the precise location of specific molecules within living cells. Where should they ex

pect to find the green photosynthetic chlorophyll molecule? A. In the inner membrane of the chloroplast B. In the stroma of the chloroplast C. In the thylakoid membrane of the chloroplast D. In the outer membrane of the chloroplast
Biology
1 answer:
Bumek [7]3 years ago
5 0

The correct answer is option C, that is, in the thylakoid membrane of the chloroplast.  

Chlorophyll is situated in a clustered form in the thylakoid membrane of the organelles known as chloroplasts. Inside the thylakoid membrane, the chlorophyll molecule is enclosed by the proteins, which forms the complexes known as photosystems that mediate the light energy via the chlorophyll.  


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How do substances get into and out of the cell?
viva [34]

Answer:

Water, carbon dioxide, and oxygen are among the few simple molecules that can cross the cell membrane by diffusion (or a type of diffusion known as osmosis ). Diffusion is one principle method of movement of substances within cells, as well as the method for essential small molecules to cross the cell membrane.

3 0
3 years ago
What is the difference between relative dating and radioactive dating? Relative dating provides a range of age but radioactive d
timama [110]

Answer:

The answer is A,

My Science teacher answered this exact question during our Discussion based assessment.

7 0
2 years ago
What rarely reacts with metals? acids , bases or both?
bonufazy [111]

Answer:

bases

Explanation:

Bases don’t occasionally react with metals.


I hope It helps! Have a great day!

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5 0
2 years ago
Read 2 more answers
Compared to the inertia of a 1-kilogram mass, the
avanturin [10]

Answer:

D. 4 times as great

Explanation:

The inertia of an object is the resistance offered by the object to change in its motion or position.

Then concept of inertia is obtained from Newton's first law of motion which states that an object which is not subjected to any net external force will remain its position of rest or constant velocity of motion until some net external force acts on it. The object at rest will then start to move whereas the object moving at constant velocity will experience a change in its speed or direction of motion.

This reluctance to change position is greater, the more massive an object is as well as the higher the speed of motion of the object. Thus, inertia is directly proportional to the mass of the object as well to the velocity of an object in motion.

From Newton's first law, inertia can be calculated as the force to be overcome to mobile an object, i.e. Inertia = F = ma

Where m is mass of object, a = acceleration of the object.

Objects on the earth's surface experience a constant acceleration, g.

Thus for a 1 kg mass, Inertia = 1 × g

For a 4 kg mass, inertia = 4 × g

The inertia of a 4 kg mass is four times as great as a 1 kg mass.

8 0
2 years ago
Which physical property of matter does NOT depend on the size of an object
AlladinOne [14]

Answer:

density and color, do not depend on the amount of matter. your welcome

Explanation:

5 0
3 years ago
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