Biology Amoeba Sisters Review

the membrane is semipermeable, what does that mean?

• It allows communication between cells

• it controls the cell, they are the instructions (DNA)

• it regulates fluidity in the cell

• it controls what goes in and aout of the cell

What is this? Component of the cell membrane

• Protein

• Carbohydrate

• Phospholipid

• Cholesterol

The head of the phospholipid hates water and the tail loves water

• TRUE

• FALSE

Only bacteria and human cells have a cell membrane

• TRUE

• FALSE

There is a MODEL to also explain the cell membrane, it is called _______

(DLIFU MICOAS LODEM)

Phospholipids are static and they do not move in the cell membrane

• TRUE

• FALSE

Why cholesterol is so important in your cells?

• They are the instructions in your cells

• They help communication with other cells

• They help transport stuff inside and outside of the cell

• They regulate fluidity in the cell

When the temperature increases (hot), phospholipids will separate too much and no selective permeability, cholesterol helps to keep them together

• TRUE

• FALSE

Tags

NGSS.HS-LS1-3

Proteins in your cells and in biology they do ________ (RGTNEIEYVH)

Tags

NGSS.HS-LS1-1

NGSS.HS-LS1-6

this is an example of ....

• INTEGRAL PROTEIN

• PERIPHERAL PROTEIN

• GLYCOPROTEIN

Tags

NGSS.HS-LS1-1