23/24- Life Science Midterm REVIEW

What are components that you can find in all cells?

• cell wall, cell membrane, nucleus
• cell membrane, cytoplasm, nucleus
• cell membrane, cytoplasm, DNA
• mitochondria, nucleus, cell wall

What are the cells that do not have a nucleus? They are very simple.

• prokaryotic
• eukaryotic
• unicellular organism
• multicellular organism

A _____________is the smallest building block of life.

• cell
• organelle
• atom
• molecule

What types of cells are in both plants and animals? They have a nucleus to store DNA.

• prokaryotic
• eukaryotic
• unicellular organism
• multicellular organism

A plant cell is different from an animal cell because on the outside of a plant cell it has a _______ for support and protection.

• cell membrane
• cell wall
• nucleus
• bones

This organelle that can be found in autotrophs only. In the plant cell it is where photosynthesis takes place. It uses sunlight to make glucose (food for the plant).

• mitochondria
• ribosome
• chloroplast
• vacuole

Since a bacteria cell has a nucleus, it must be prokarytoic.

• True
• False

What are organisms that make their own food called?

• heterotrophs
• consumers
• autotrophs
• organisms

An example of an autotroph is :

• dog
• grass
• lion
• deer

What are organisms called that feed on other organisms called?

• heterotroph
• autotroph
• organisms
• hungry