Cells And Animal Reproduction

Question 1

What is the magnification (x40) mean ??

Answer 1

The middle power

Question 2

Describe what happens in the process of making a micro slide

Answer 2

You drop the cover slip Down on the material and water very slowly with a tool to prevent air bubbles

Question 3

Which Lens should be used first when viewing a slide ?

Answer 3

The smallest/slowest

Question 4

Name the 6 labels of a cell

Answer 4

Cell wall
Cytoplasm
Nucleus
Cell membrane
Chloroplast 
Vacuole

Question 5

Give a difference between plant cells and animal cells

Answer 5

Plant cells have a cell wall and animal cells do not

Question 6

What is the function of a nucleus ??

Answer 6

Stores genetic material

Question 7

What is the function of a cytoplasm

Answer 7

Chemical reactions

Question 8

What is the function of the chloroplast

Answer 8

Traps light in photosynthesis

Question 9

What is the function of the cell wall

Answer 9

It supports the cell

Question 10

What is the function of the gene

Answer 10

Gives instructions for a particular characteristic

Question 11

A tissue is made up of ____ that carry out the same job
An ______ formed from groups of tissues working together
A _______ is a group of ______ working together

Answer 11

Cells
Organ
System
Organs

Question 12

What is the function of ciliated epithelium

Answer 12

Wafts materials along tubes in the body

Question 13

How is ciliated epithelium adapted to carry out its function ??

Answer 13

They have tiny hair like structures called cilia along one edge

Question 14

What is fertilisation ??

Answer 14

Check science unit at home !!!

Question 15

Name 3 parts of a microscope

Answer 15

Stage/table
Objective lens
Eye piece lens