Which structure is represented by letter A? Choose 1

(Choice A)
Cell membrane

(Choice B)
Ribosome

(Choice C)
Cytosol

(Choice D)
Flagellum

Choice B- Ribosomes

Explanation:

From the figure of a bacterial (prokaryotic) cell (most probably), The Ribosomes are spiky organelles [Marked as A], that are embedded in the Cytosol  [Marked as B] of the cell, bounded by the Cell Membrane (wall)  [Marked as C] and the cell moves in all directions with a help of its tail-like structure called Flagellum  [Marked as D].

B

Explanation:

It's a ribosome.

:) (Gutschriften)

the overall balanced equation

6co2 + 6h2o > c6h12o6 + 6o2

sunlight energy

where: co2 = carbon dioxide

h2o = water

light energy is required

c6h12o6 = glucose

o2 = oxygen

the function of the protein macromolecule is to move things in and out of the cell and transport other molecules in the body. there are many functions of proteins. they are the basic building blocks of living things and are responsible for the growth and repair of body cells and tissues.

explanation: