Cells

True or False: During Mitosis the nucleus divides in two

• True

• False

This organelle is a rigid outer layer that protects plant cells.

• Cell Membrane

• Cell Wall

• Nucleus

• Chloroplast 

Which organelle gives the cell a rigid, box-like shape?

• cytoplasm

• chloroplasts

• cell wall

• cell membrane

Which of the following is NOT a cell theory.

• All non-living things are made of cells

• All cells come from pre-existing cells

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

Which of the following scientists was the first to observe bacteria under a microscope?

• Anton van Leuwenhoek

• Matthais Schleiden

• Robert Hooke

• Theodor Schwann

A normal human cell contains how many chromosomes?

• 16

• 26

• 46

• 14

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

The _____________ holds the DNA, and controls the functions of eukaryotic cells.

• Nucleus

• Nuclear Membrane

• Mitochondria

• Chloroplast

Which is NOT part of the Cell Theory

• New cells are produced from existing cells

• All living things are composed of cells

• Only eukaryotic cells have a nucleus

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

During this phase, animal cell looks like it is being pinched in the middle.

• Interphase

• mitosis

• cytokineses

• Telephase