Cell Divison And Cellular Orginsation

Question 1

What happened during interphase?

Answer 1

DNA is unravelled and replicated and organelles are doubled. ATP content is increased

Question 2

What are the phases of mitosis?

Answer 2

Prophase
Metaphase
Anaphase
Telophase

Question 3

Which phase do spindle contract pulling chromatic to opposite ends during mitosis?

Answer 3

Anaphase

Question 4

What meiosis?

Answer 4

Cell division which produces gametes

Question 5

What are stem cells?

Answer 5

Indifferenctiatee and unspecialised cells

Question 6

Give an example of a specialised cell

Answer 6

Sperm celll
Erythrocytes
Neutrophil
Root hair cell
Palisade mesophyll cell
Guard cells

Question 7

Order of cellular organisation

Answer 7

Organelle
Cell
Tissue
Organ
Organ system

Question 8

Examples of animals tissue

Answer 8

Squamous epithelial
Ciliates epithelial
Muscle
Cartilage

Question 9

What the xylems function?

Answer 9

Transport water around plant

Question 10

Where do you find stem cells?

Answer 10

Bone marrow
Embryos
Meristem