The fundamental unit of life
Can you name the two organelles
we have studied that contain
their own genetic material?
The fundamental unit of life
Why is the plasma membrane
called a selectively permeable
membrane?
The fundamental unit of life
How do substances like CO2
and water move in and out of the cell?
Discuss.
Optics
What are the differences between concave and convex lenses?
The fundamental unit of life
Why is the cell called the
structural and functional unit of
life?
The fundamental unit of life
Who discovered cells, and how?
Optics
Explain the phenomenon of total internal reflection
Optics
Calculate the focal length of a lens that forms a real image 10 cm away from the lens when the object is placed 15 cm from it.
Optics
State Snell’s law of refraction.
Structure of the atom
Which one of the following is a correct electronic configuration
of sodium?
(a) 2,8 (b) 8,2,1 (c) 2,1,8 (d) 2,8,1.
