Question 7 Which of the following cell structures are found in ALL cells? Incorr

Question

Question 7 Which of the following cell structures are found in ALL cells? Incorrect 0.00 points out of Select one: O A. chloroplast O B. cell wall 1.00 C. nucleus X O D. cell membrane Question 8 Incorrect 0.00 points out of The simplest cells are the Select one: , a. animal cells. X O b. cells of fungi. O c. eukaryotic bacteria. O d. prokaryotic bacteria. 1.00 Question 9 If a cell lacked ribosomes, it would NOT be able to Incorrect 0.00 points out of Select one: a. form a Golgi vesicle. x synthesis of proteins using messenger RNA as a template. Other organelles are associated with the remaining functions listed. 1.00 Ribosomes are responsible for the O b. respire. O c. form a spindle apparatus. O d. hydrolyze fat. O e. synthesize proteins.

Explanation / Answer

7. Cell membrane.

It is fluid like and it separates the cell from the external environment. It functions as a selective barrier for import and export material.

8. The simplest cells are-

Prokaryotic bacteria.

These are the smallest and simplest cell. Mycoplasma genitalium has one of the smallest genomes of any free-living organism in the world clocking 525 genes.

9. If a cell lacks ribosome, it wouldn't be able to synthesize proteins.

Because Ribosomes helps the RNA to translate into protein which results in a functional protein. If ribosomes are not there then the cell would not synthesize proteins and won't be able to function properly.

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