Question

question 30

the special arrangement of phospholipids that make up the cell membrane is called the ______.

• phospholayer
• bilayer
• lipid layers
• phospholipid model

question 31

in ______ organisms, cell division creates new cells for growth, development, and repair.

• multicellular
• unicellular

Explanation:

Analyze Question 30

Using the Phospholipid Bilayer knowledge point

• The cell membrane consists of two layers of phospholipids arranged tail-to-tail.
• This specific double-layer arrangement is scientifically termed a bilayer (or phospholipid bilayer).
• Therefore, the correct option is "bilayer".

Analyze Question 31

Using the Multicellular Organisms knowledge point

• Organisms composed of multiple cells rely on cell division (mitosis) to increase cell count for growth, tissue development, and repairing damaged tissues.
• Unicellular organisms primarily use cell division for asexual reproduction, not for internal growth or tissue repair.
• Therefore, the correct option is "multicellular".

Answer:

Question 30

• phospholayer
• bilayer (Correct answer)
• lipid layers
• phospholipid model

Question 31

• multicellular (Correct answer)
• unicellular