Cell Theory & Cell Structure

To control what enters or leaves the cell is a function of _________.

• Cell Wall
• Cell Membrane
• Nucleus
• Mitochondria

What type of cell is being shown in the image?

• plant

• animal

In eukaryotic cells DNA is primarily contained within the:

• cytoplasm

• ribosomes

• vacuoles

• nucleus

This cell organelle helps organisms maintain homeostasis by controlling what substances may enter or leave cells.

• vacuole
• nucleus
• cell membrane
• cell wall

Structures in a cell that have specialized jobs.

Similar concept to organs for the human body.

• Tissue

• Molecule

• Atom

• Organelles

What is the structure that contains DNA and directs the cell?

• endoplasmic reticulum

• central vacuole

• cell wall

• nucleus

All living things are made up of

• Prokaryotic Cell

• Eukarytoic Cells

• Either prokaryotic or eukaryotic cells

Who looked at cork and named the cell?

• Robert Hooke
• Van Leeuwenhoek
• Robert Brown
• Francesco Redi

What is the function of a chloroplast?

• makes proteins for animal cells

• allows materials in and out of the cell

• provides structure and support

• absorbs sunlight for photosynthesis

Which level of organization is the least specialized yet the most numerous in an organism?

• tissue
• cell
• organ
• organ system