Cells Living Environment review

In single celled organism materials are stored primarily in

• ribosome

• mitochondria

• nuclei

• vacuoles

The diagram below represent levels of organization in living things

which term would best represent X?

• human

• stomach

• tissue

• organelle

Tags

NGSS.MS-LS1-3

There are 2000 kinds of edible insects in the world, and they are becoming an increasingly popular source of protein. One cup of cricket flour contains 28 grams of protein. The building block in cricket flour are

• amino acid

• water

• simple sugars

• carbohydrates

Tags

NGSS.MS-LS3-1

The organic compounds that scientist use to cut, copy, and move segments of DNA

• carbohydrate

• enzymes

• harmones

• starches

In which cell structure is energy extracted from nutrients?

• chloroplast

• ribosome

• mitochondria

• vacuole

single celled organisms are able to maintain homeostasis, even though they lack higher levels of organization such as organs and organ systems, because

• single-celled organisms do not carry out the same life processes as multicellular organisms

• multicellular organisms do not rely on tissues or organs to carry out life processes

• cell structures work together to maintain homeostasis in single-celled organisms

• single-celled organisms are able to coordinate organ functions to maintain homeostasis

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-7

which cell structure plays a direct role in the release of this chemical from the cell?

• nucleus

• ribosome

• chloroplast

• cell membrane

Tags

NGSS.MS-LS1-2

A student observed five living cells in the field of view of a microscope as represented below.

What is the approximate diameter of one cell?

• 10 μm

• 50 μm

• 250 μm

• 500 μm

Tags

NGSS.MS-LS1-1

Which sequence best represents the levels of organization in a paramecium, a single-celled organisms?

• 
• 
• 
• 

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

The diagram below represents two processes that occur in some living organisms.

the letter X represent

• the nucleus

• mitochondrion

• sunlight

• carbohydrate

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3