Cells and Heredity Chapter 1

Cells and Heredity Chapter 1

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Cell Parts

Chemical Compounds

in Cells

Cell in its environment

Discovering cells

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Row 1, Col 1

Only a plant cell has one of these. It helps the cell keep its

rigid shape.

What is the cell wall?

1,2

What are the four main kinds of organic molecules found

in living things?

Carbohydrate, Lipid, Protein, Nucleic Acid

1,3

What is diffusion?

Passing of small molecules through permeable membrane

1,4

All living things are made of ________.

cells

2,1

What are the three main partsof the nucleus?

Nuclear envelope, chromatin, nucleolus

2,2

What are the 2 types of nucleic acids?

DNA and RNA

2,3

During diffusion, molecules move from an area

of _______ concentration to an area

of ______ concentration.

High to low

2,4

What does the word “cells” mean?

Empty spaces/small rooms

3,1

This organelle captures energy from the sun and uses it

to produce food for the cell.

What are the chloroplasts?

3,2

If you were stranded on a desertisland and wanted food,

would you pick a food packed with carbs or lipids? Why?

Lipids – more energy and our bodies can store it

3,3

What is Osmosis?

Diffusion of water molecules

3,4

In a compound microscope if you have one lens that

makes an object 10x bigger and one that makes an object 40x

bigger, what is the total magnification?

400

4,1

Fill in the blank: Cells tissues _______ organ system

What are organs?

4,2

What is an enzyme? (hint: saliva)

Protein that speeds up a chemical reaction

4,3

What happens to cells if there is a low concentration of water outside of the cell?

Water leaves the inside of the cell

4,4

What did Scheiden, Schwann, and Virchow create?

The Cell Theory

5,1

What is the function of the golgi bodies?

Package and distribute proteins and other materials

5,2

These combine in different ways to form proteins.

(20 main kinds)

What are amino acids?

5,3

What is the difference between active and passive transport?

Active transport uses cellular energy

5,4

What is a cell?

Basic units of structure and function in living things

FINAL JEOPARDY!

• How does a transport protein carry out active transport?