Microscopy And Mitosis

Question 1

True or false? Light microscopes have higher resolving power than electric microscopes.

Answer 1

False

Question 2

Emma is observing a seed using a digital microscope. The length of the image is 12mm and the microscope is set to 4x. What is the Actual length of the seed?

Answer 2

3mm- Method: length image= 12mm/mag of micro= 4x= actual length (12/4=3mm)

Question 3

If an earth worm is 18mm long and it is a photo and the picture is at mag 2.5x how long will be the picture be?

Answer 3

45mm- Method= earthworms actual length= 18mm X earthworm mag size = 2.5x= earthworms size in picture (2.5 X 18 = 45mm)

Question 4

How many cells are formed as a result of mitosis?

Answer 4

2

Question 5

What type of cell division results in cells that are genetically identical?

Answer 5

Mitosis

Question 6

What type of cell division takes place in the body cells?

Answer 6

Mitosis

Question 7

When in the recess happens in human cells how many chromosomes will there be in a cell?

Answer 7

46