cell theory

Three tenets of the Cell Theory: 1. Cells are the basic structure and function of life. 2. All living things are made of one or more cells. 3. All cells come from preexisting cells. Which is NOT a tenet?

Who is credited with being the first scientist to observe cork cells?

Cells that are only made of ___ cell are called unicellular.

Which of the following statements is true?

• Plants and animal cells have cell walls for protection.
• Animal cells have one large vacuole; the plant cell has tiny ones.
• Plant cells contain chlorophyll; animal cells have lysosomes.
• Animal cells are box shaped; plant cells are circular.

Which picture does NOT belong?

Bacteria is classified as a what? Options: Prokaryote, Eukaryote

Which picture shows the spirilla bacteria?

Which of the following is NOT made up of cells?

snowflake

earthworm

tree

human

Which scientist was credited as being the first in observing cells?

Which scientist concluded that all cells come from other cells?