Cells Alive 1

Question 1

What are some common organelles found in a eukaryote?

Answer 1

Cytoplasm, Nucleus, Golgi apparatus, RER and SER, peroxisomes, Mitochondria, ribosome s

Question 2

What is a difference between eukaryotes and prokaryotes?

Answer 2

Eukaryotes contain membrane-bound organelles, slightly larger

Question 3

Why do cells need membranes?

Answer 3

Defines the contents of the cell, separates organelles from the external environment whilst allowing cells to communicate with each other

Question 4

amphipathic

Answer 4

contains a hydrophilic head and hydrophobic tails

Question 5

What are the two different types of proteins in the membrane?

Answer 5

Integral and peripheral

Question 6

What are integral proteins?

Answer 6

Proteins that are permanently attached to the membrane

Question 7

What are monotopic proteins?

Answer 7

Each molecule is only on one side of the membrane

Question 8

What are peripheral proteins?

Answer 8

proteins that are temporarily attached to the membrane