cells and stuff

Question 1

What do plant cells have that animal cells dont

Answer 1

1. Chloroplasts
2. Vacuole
3. Cell wall

Question 2

Differences between prokaryotic and eukaryotic organisms

Answer 2

Prokaryotic have no nucleus
Prokaryotic have plasmids
Prokaryotic have no chloroplasts
Prokaryotic have no mitochondria
Eukaryotic have chromosones

Question 3

Prokaryotic organism defintion

Answer 3

A single celled organism with no nucleus

Question 4

Eukaryotic organism definition

Answer 4

Multicellular organism with a nucleus

Question 5

Are fungi prokaryotic or eukaryotic

Answer 5

Eukaryotic

Question 6

An example of fungal disease and how to prevent it

Answer 6

Rose black spots, purple black spots that cause leaves to drop off

Prevention: fungicide, destory infected leaves

Question 7

Disease caused by a protoctist

Answer 7

Malaria

Plasmodium

Question 8

What are protocists

Answer 8

Simple eukaryotic organisms that are neither plants nor animals or fungi (basically parasites)

Question 9

Define catalyst

Answer 9

A substance that speeds up chemical reactions

By lowering activation energy

Question 10

Define metabolic

Answer 10

Chemical reactions processed in cells of an organism

Question 11

Piece of apparatus suitable for measuring volume of gas produced

Answer 11

Gas syringe
Inverted measuring cylinder

Question 12

What do lymphocytes do

Answer 12

They produce antibodies that are specific for the antigens on pathogens
They attach and clump onto pathogens, destroying them
They also produce memory cells that provide immunity

Question 13

What do phagocytes do

Answer 13

They kill bacteria by destroying it with enzymes
The products are absorbed by phagocytes