1st NW Review

Which of the following are biomolecules?

• RNA, DNA, proteins, lipids

• Proteins, lipids, carbohydrates, polymers

• Nucleic acid, lipids, carbohydrates, monomers

• Proteins, lipids, carbohydrates, nucleic acids

Tags

NGSS.MS-LS3-1

The function of the nucleic acid is --

• to store and transmit genetic information inherited from your parents

• to maintain our body temperature

• to build up muscles bones and other body parts

• to regulate sugar in your blood and give your cells energy

Tags

NGSS.MS-LS3-1

Which biomolecule makes up cell membranes?

• Protein

• Carbohydrate

• Lipid

• Nucleic acid

Osmosis is the movement of _____ across a membrane.

• food
• energy
• oxygen
• water

Which is true about active transport?

• It requires energy
• it does not require energy
• It moves substances down the concentration gradient
• it moves material from high to low concentration

Molecules diffusing with the concentration gradient through a protein channel is...

• Facilitated Diffusion
• Simple Diffusion
• Active Transport
• Osmosis

This cell organelle helps organisms maintain homeostasis by controlling what substances may enter or leave cells.

• vacuole
• nucleus
• cell membrane
• cell wall

Tags

NGSS.HS-LS1-3

Active transport requires ______, moves materials from __________________, and goes _______ the concentration gradient.

• No energy, low to high, against
• ATP, high to low, with
• ATP, low to high, with
• ATP, low to high, against

Tags

NGSS.HS-LS2-3

What are the products of photosynthesis?

• water and carbon dioxide
• oxygen and glucose
• oxygen and carbon dioxide
• oxygen and water

Tags

NGSS.MS-LS1-6

Which gas is removed from the atmosphere during photosynthesis?

• hydrogen
• oxygen
• nitrogen
• carbon dioxide

Tags

NGSS.MS-LS1-6