Active Transport & Phagocytosis

What is a concentration gradient?

• The movement from high to low concentrations.

• The equal number of water molecules.

• The difference between high and low concentrations.

• The percentage of high and low concentrations.

In passive transport, Do we require energy?

• No

• Yes

• Maybe

• I Dont Know

In passive transport we go _____ a concentration gradient.

• Up

• Against

• Down

• Above

In Active Transport, we go from ___ to ____ concentrations.

• High to High

• Low to High

• High to Low

• Low to Low

This is possible through the use of _________.

• Proteins

• Carrier proteins

• Lipids

• Transport proteins

The energy in active transport is used to change the _____ of carrier proteins.

• Bonds

• Structure

• Color

• Shape

Plant cells are not likely to burst when they are filled with water because they have a _____ that can hold their structure.

• Cell membrane

• Chloroplasts

• Cell wall

• Leaf

Osmosis is a type of ______ that occurs in water.

• Active transport

• Phagocytosis

• Osmosis

• Diffusion

What is the name of the energy carrying molecule?

• BTP

• ATP

• ATBP

• BTP

In active transport, we go _____ the concentration gradient.

• Up

• Down

• Against

• Within