Cell Structure and Function

Front

Back

cell theory

Front

Which characteristic of a virus prevents them from being used as evidence of the cell theory?

Back

Viruses only replicate inside living cells.

Front

What best represents the principle of the cell theory, that cells only come from other cells? Options: Cell nuclei undergo division, Amoebas have only one cell, Onion skin has more than one cell, Cells in a tissue have identical organelles.

Back

Cell nuclei undergo division.

Front

Back

Event 3

Front

Multicellular organisms grow in size by producing more---

Back

cells

Front

Which best describes the difference between adult gorilla and baby gorilla?

Back

The adult has more cells than the baby.

Front

Why does water enter the cell through a cell membrane? Options: semi-permeable, transparent, rigid, impermeable

Back

semi-permeable

Front

Which characteristic of a cell membrane allows it to control materials leaving a cell?

Back

A cell membrane is semipermeable.

Front

All of the following are functions of a cell membrane except ---

• surrounding and protecting contents of the cell
• releasing wastes products from cell
• producing energy for cell processes
• allowing gases to enter the cell

Back

producing energy for cell processes

Front

Which historical event most likely led to the development of the cell theory?

Back

development of microscopes and high powered lenses