Chapter One. All

Question 0

Antoni Van Leewenholk.

Answer 0

Used a very powerful single lense microscope.

Question 1

Robert Hooke

Answer 1

Homemade microscope with three lenses. Interest in cork slices. Discovered, and named cells.

Question 2

Hans. And zachrious Jansen

Answer 2

Invented first compound microscope

Question 3

Cell Membrane.

Answer 3

Separates cell from environment. Semi permeable membrane. Made of lipids

Question 4

Nucleus.

Answer 4

Directs the cells activities. Contains the nucleolus.

Question 5

Nucleolus

Answer 5

Center of nucleus activity. Contains DNA. And genetic material.

Question 6

Lysome.

Answer 6

Digest food, even old cell parts, and infectious invaders. Low PH

Question 7

Rough endoplasmic retiticulum.

Answer 7

Location of ribosomes for portein manufacture. Folded.

Question 8

Smooth endoplasmic retiticulum

Answer 8

Manufactures fats for cell use. Connected to rough endoplasmic retiticulum.

Question 9

Golgi apparatus.

Answer 9

Sorts out signals from the nucleus. And sends them to various parts of the cell. Attached to nucleus.

Question 10

Mitochondria

Answer 10

Converts chemical energy into forms that can be used by the cell. ATP

Question 11

Vacuole

Answer 11

Contains water waste and sometime poison large in plants small in animals.

Question 12

Cell wall.

Answer 12

Rigid cellulose that gives cell its shape.

Question 13

Chloroplasts.

Answer 13

Manufactures food from water cardon dioxide and sunlight.

Question 14

Cytoplasm

Answer 14

Jelly like filling in the cell

Question 15

Vesicle

Answer 15

Pinches off part of the cell membrane. Isolates food, chemical, waste.

Question 16

Ribosomes.

Answer 16

Protein based signal. Most of them on rough ER.

Question 17

Centriole.

Answer 17

Responsible. For actual process of cell division. Provides shape and structure driving process.

Question 18

Cell theory.

Answer 18

• all plants and animals contain cells. One or more.
• all cell arise from preexisting cells
• all functions of life take place in cells making them the smallest unit of life.