please explian how these terms differ!!!!!?

Question

cell wall and celll membrane




ribosomes and endoplasmic reticulum




chromatin and chromosomes




mitochondria and chloroplast




if you get it right you get ten points

Answer 1

Cell wall is outside cell membrane, which is more ridged, where as the cell membrane primary function is to facilitate the transport of molecules
Ribosomes assemble proteins, ER houses ribosomes, and transports molecules by vesicle formation.
Chromatin is the condensed form of chromosomes
Mitochondria generate ATP from glucose, chloroplast do it from sunlight- Cellular respiration vs. Photosynthesis

Answer 2

Cell wall: Outermost layer of a plant cell. It is made of dead cells, is rigid and permeable.

Cell membrane: Outermost layer of an animal cell and the layer after cell wall in plant cell. It is semi permeable and is non-rigid.

Ribosomes: Small organelles enclosed in a single membrane. Sites of protein synthesis.

Endoplasmic Reticulum: Tubular double-membraned organelle. The rough endoplasmic reticulum has ribosomes attached to it. The proteins synthesized by ribosomes are transported by the tubules of Endoplasmic reticulum.

Chromatin: It is the thread-like structures found in a cell's nucleus in interphase. It is the expanded (not condensed) form of chromosomes.

Chromosomes: They are visible during metaphase. They are condensed from of chromatin.

Apart from the structural differences, some differences between mitochondira and chloroplast are:

Mitochondria: Present in both animal and plant cells. It generates energy in the form of ATP molecules by electron transport chain (which is the last stage of oxidation of a carbohydrate molecule). Doesn't have chlorophyll.

Chloroplast: Present only in plant cells, it has chlorophyll and carries out photosynthesis.

I hope this information has been useful.

Answer 3

oh my godness the computer just erased everything over agin
cell wall- only in plants surrounds the cell membrane is permeable
cell membrene-in both plant and animal cells surounds cytoplasm it is semi-permeable
mitochondria-rod lik structures found in both plant and animal cells in the cytoplasm, they r called the power house of the cell cause they r a site 4 respiration DONT KNOW THE REST
CHLOROPLAST- found in plant cell contain a green pigment called chlorphyll which is used in photosynthesis it is found in the cytoplasm