Cells and Systems

What are two organelles that can be found in the plant cells, but not in the animal cells?

• golgi apparatus and ribosomes

• ribosomes and chloroplast

• smooth ER and cell wall

• cell wall and chloroplast

Which organelle protects and supports the plant cell?

• cell wall

• cell membrane

• vacuole

• nucleus

This invention allowed for the Cell Theory to develop.

• stehascope

• telescope

• microscope

Which one of these statements is NOT part of the Cell Theory?

• All living things are made up of one or more cells.

• All cells come from existing cells.

• Microscopic organisms are not made of cells.

• Cells are the basic unit of structure and function in living things.

Tags

NGSS.MS-LS1-1

What is the function of the nervous system?

• Whenever we get in front of crowds, it causes our bodies to shake.

• It coordinates the body's response to changes in its environment.

• It is responsible for the blood flow throughout your body.

• It helps us take in oxygen and expel carbon dioxide.

Which two systems are responsible for bringing in oxygen and delivering the oxygen throughout the body?

• nervous

• respiratory

• digestive

• cardiovascular (circulatory)

Which two systems play a direct role in removing waste (sometimes toxic waste) from the body?

• nervous

• excretory

• respiratory

• circulatory

Scientists consider the _______________________ the smallest unit of life.

• nucleus

• cell

• mitochondria

• amoeba

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

The green colour in plant cells comes from the pigment ________________________.

• mitochondria

• cytoplasm

• photosynthesis

• chlorophyll

Tags

NGSS.MS-LS1-6

The _________________________ is often called the gatekeeper of the cell because it regulates what enters and leaves the cell.

• cell membrane

• cell wall

• cytoplasm

• organelle

Tags

NGSS.MS-LS1-2