Cell

Q.

Do plants have a cell membrane?

Q. Smallest known cell is ____________.​
​

1. Ostrich egg​
2. Nerve cell
3. Mycoplasma
4. Red blood cell

Q. All living cells are of the same shape and size.

1. True
2. False

Q. Different types of cells perform different functions.

1. False
2. True

Q.

Is a cell an organism?

Q. __ is the structure which helps plant cells to protect against variations in temperature and high wind speed.

1. Mitochondria
2. Cytoplasm
3. Nucleus
4. Cell wall

Q. When the lungs expand, a low pressure region is created inside them.

1. False
2. True

Q. name the two types of cambial cells

Q. Smallest known cell is ____________.​
​

1. Ostrich egg​
2. Nerve cell
3. Mycoplasma
4. Red blood cell