Worksheets1.1 Cell Differentiation
Total questions: 10
Worksheet time: 5mins
What is Cell differentiation
A process in which an unspecialised cell develops into a specialized type of cell.
A process in which an specialised cell develops into a unspecialised type of cell.
A process in which an egg cell in fertilised
A process where a fertilized egg cell sinks into the wall of the uterus.
Whichh type of cells differentiate
Sperm Cells
Egg Cells
Zygotes
Gametes
What is a Zygote?
An egg cell
A sperm cell
A nerve cell
A FERTILISED egg cell
Which of these are two differentiated cells
A stem cell and a white blood cell
A white blood cell and a nerve cell
A zygote and a stem cell
A sperm cell and a stem cell
Stem Cells have...
All of their genes switched ON
All of their genes switched OFF
Some of their genes switched ON
I don't know they like can choose?!?!
Specialised Cells have...
All of their genes switched ON
All of their genes switched OFF
Some of their genes switched OFF
I don't know they like can choose?!?!
A red blood cell would have the gene for making heamoglobin (an oxygen carrying protein)...
Switched ON
Switched OFF
A nerve cell would have the gene for making myelin (an insulating protein)...
Switched ON
Switched OFF
A hair cell would have the gene for making heamoglobin (an oxygen carrying protein)...
Switched ON
Switched OFF
What causes cells to switch off genes and differentiate?
Peer pressure
Hormones (chemical signals)
Nerve impulses (electrical signals)
Time of day
