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Flashcards in Teacher Sam Deck (14):
1

Restriction enzymes

Specific enzymes that cut DNA out of special places, inser

2

5 Natural selection steps

1.Variation in population
2.Change in environments
3.Most suited phenotype to the environment must have have the genotype that can be past on
4.Less produces with the offspring most suited with the environment
5.The new changed population growth

3

Example of genetic testing

Canola
Genetic modified so they are resistant to herbehites

4

O blood

Can donate blood to anyone(universal doner) but only can receive blood from O

5

AB blood

Donate blood to AB, A
Receives blood from anyone(universal receiver)

6

A blood

Donate blood AB, A
Receive blood O, A

7

Blood B

Donate AB, B
Receive blood O, B

8

Classifying an enzyme

amylase, protease, lytase
They are classified as the ase enzymes

9

Rhubarb Prac

After the cell is flaccid

10

Define optimum efficiency

Refers to the fastest rate at which a chemical reaction can occur

11

What prac was used to Shows semi permeable membranes

Dialyse tubing prac
Isotonic is even
Hypotonic goes in to the high concentration
Hypertonic goes out to the high concentration

12

What is needed for stage 2 light dependent to occur

Sunlight and hydrogen

13

What is the spongy mesophyll layer

This layer contains cells with chloroplasts and is a major site of photosynthesis

14

What happens in the iodine prac

You can clearly see the nucleus