11 HBiol-Cell Organelles and Cell Organisation

What is a cell?

• The smallest and most basic unit of life

• A non living organism

• A type of element

• An atom

A group of similar cells that work together, to perform a function, make up _____.

• An organism

• An organ system

• An organ

• A tissue

Every organ is made up of two or more:

• Organ Systems

• Tissues

• Muscles

• Cells

This is a example of........

• an organ system

• cells

• organs

• tissues

Organ systems make up _________

• Tissues

• Organs

• Organ systems

• Organisms

What is the correct order of organization?

• cells->tissue->organs->organ systems-> organism

• tissue->cells->organs->organ systems-> organism

• organs->organ systems-> organism->cells->tissue

I am a jelly-like material that makes up the bulk of the cell. All chemical reactions occur here.

• water

• cytoplasm

• chloroplasts

• ribosomes

What is the role of the nucleus in a cell?

• converts glucose and oxygen in the form of energy

• surrounds the cell and contains cytoplasm

• controls what goes in and out of the cell

• contains DNA which controls the reactions inside the cell

What is the function of the mitochondria?

• the site of photosynthesis

• absorbs energy from the sun to help the plant make glucose

• provides pressure for the cell, keeping it firm and in shape

• site for ATP (energy) production

How are multicellular and unicellular organisms different?

• Multicellular organisms have more than one cell and are smaller than unicellular organisms

• Unicellular organisms have one cell and are smaller than multicellular organisms.

• Multicellular organisms have one cell and are larger than unicellular organisms.

• Unicellular organisms have more than one cell and are larger than multicellular organisms