Cell Shape and Size

Q. Identify the error, if any and rectify the statements. [1 mark]

A. Elephants have a larger cell size than that of a mouse.
B. The number of cell increases in humans as they grow taller.

Q.

Which of the following statements is incorrect?

1. Nerve cells are some of the smallest cells.

2. Mycoplasma is the smallest cell $\left(0.3\mu m\right)$.

3. The largest cell is the egg of an ostrich.

4. Bacteria are 3 to 5 $\mu m$ in size.

Q.

Which of the following cells contain the same cellular structure as shown in the figure below?

1. A sperm cell

2. A nerve cell

3. A cheek cell

4. Mature RBC

Q.

Which of the following are characteristics of WBC?

1. True
2. False

3. They transport oxygen

4. They change shape

Q.

Which of the following is an example of a single cell which can change its shape?

1. Nerve cell

2. Tissue

3. WBC

4. None of the given options

Q. Nerve cells are the longest cells.

1. True
2. False

Q. Which among the following contains the largest single cell?

1. Lizard's egg
2. Peacock's egg
3. Ostrich's egg
4. Shark's egg

Q. Which is the cell that receives and transfers messages?

1. Mycocyte
2. Fat cell
3. Skin cell
4. Nerve cell

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

1. False
2. True

Q. The shape of a cell depends on the ___.

1. function of the cell
2. shape of the organism
3. habitat of the organism
4. size of the organism