Cells to Organisms

Single-celled (unicellular) organisms include _________.

• yeast

• protists

• bacteria

• all of the above

Cell membranes are part of the cells of _______.

• humans, protists, bacteria, and viruses

• humans, protists, and bacteria

• humans and protists

• humans only

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which of the following structures is/are found in the cells of plants but not animals?

• cell wall

• mitochondria

• nucleus

• chloroplasts

Tags

NGSS.MS-LS1-6

You can find a nucleus in the cells of ___________.

• humans, protists, bacteria, and viruses

• humans, protists, and bacteria

• humans and protists

• humans only

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Cells do which of the following?

• respire

• take in nutrients

• produce wastes

• All of these are correct

Tags

NGSS.MS-LS1-2

What do humans and plants have in common?

• both conduct cellular respiration

• both are made of cells

• both a and b

• none of the above

Tags

NGSS.MS-LS1-1

Which of the following lists shows the correct arrangement of the sizes of the different parts of human being in asscending order.

• Organ System,organ,tissue,cell

• Organ,organ system,tissue,cells

• Cell,tissue,organ,organ system

• Tissue,organ,cell,organ system

The basic unit of structure and function in any living thing is:

• cell

• tissue

• organ

• organ system

• organism

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which best explains why humans are multicellular organisms?

• Human cells are too small to function alone.

• Human cells join together to form one large cell.

• Humans need many cells to carry out life processes.

• Humans have many systems that perform the same function.

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

A group of similar cells working together is called...

• cell

• tissue

• organ

• organ system

• multicellular organism

Tags

NGSS.MS-LS1-3