Semster 1 Review

The amount of energy that usually transfers from one trophic level to the next...

• 10%
• 20%
• 80%
• 50%

Which of the following converts food into energy for the cell?

• vacuole

• mitochondria

• cytoplasm

• cell membrane

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-7

What is something that prokaryotic and eukaryotic cells have in common?

• They have a nucleus. 
• They are multi-cellular. 
• They have DNA. 
• They have organelles that are membrane-bound.

Name structure #5.

• rough ER
• nucleus
• vesicle
• cytoplasm

This organic molecule is the main component of biological membranes.....

• carbohydrates
• lipids 
• proteins 
• nucleic acids

All carbohydrates end what letters?...

• tes
• glu
• ase
• ose

Where in the cell does photosynthesis occur?

• chloroplast 
• mitochondria 
• plasma membrane
• none of these 

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-2

This type of nutrition occurs when organisms make their own food...

• heterotroph
• autotroph
• consumer
• primary consumer

Tags

NGSS.MS-LS1-6

What is the correct order for this food chain?

• Owl, Mouse, Grasshopper, Grass

• Grass, Mouse, Owl, Grasshopper

• Grass, Owl, Grasshopper, Mouse

• Grass, Grasshopper, Mouse, Owl

Tags

NGSS.MS-LS2-3

Which of these organisms is the producer?

• Owl

• Mouse

• Grasshopper

• Grass

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6