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Question 1

What is simple diffusion And and what are its characteristics?

Answer 1

passive
from high to low conc
doesn’t need transport protien

Question 2

What are some examples of materials that pass using simple diffusion

Answer 2

Dissolved gases such as O2 and CO2
And lipid soluble molecules such as steroids fatty acids and alcohols

Question 3

what is facilitated diffusion and what are its characteristics

Answer 3

Passive
from high to low concentration gradient
requires transport protein

Question 4

What are some examples of materials that use facilitated diffusion

Answer 4

Water soluble molecules and ions

Question 5

what is primary active transport and what are its characteristics

Answer 5

It’s it’s active it directly uses ATP

From low to high concentration gradient

Question 6

what is secondary active transport and what are its characteristics

Answer 6

active (indirectly uses atp) (piggybacks on another molecule that is using primary active transport)

Question 7

What is endocytosis?

Answer 7

uptake of substances into the cell

Question 8

what are the types of endocytosis?

Answer 8

pinocytosis

phagocytosis

Question 9

What is pinocytosis?

Answer 9

The process where water and other materials get surrounded by vesciles and released inside the cell