Cell Discovery and Cell Theory

Q.

Who discovered bacteria?

Q.

Name the book published by Robert Hook in relation to cell.

Q.

Cells are called the functional unit of life because:

1. They are found in living and dead organisms​
2. They need a body to function​
3. They are the smallest living entities​

Q.

Electrical impulse travels in a neuron from

1. Cell body $\to$ dendrite $\to$ axon $\to$ axonal end

2. Dendrite $\to$ cell body $\to$ axon $\to$ axonal end

3. Dendrite $\to$ axon $\to$ axonal end $\to$ cell body

4. Axonal end $\to$ axon $\to$ cell body $\to$ dendrite

Q. is a special equipment used to identify and visualise cells.

1. Microscope
2. Periscope
3. Telescope

Q. Arrange the following biological levels of organisation from the simplest to most complex.

1. Cell
2. Tissue
3. Organ
4. Organ system
5. Organism

Q. The cell theory was proposed by Schleiden and Schwann.

1. False
2. True

Q. is the basic structural and functional unit in living organisms.

1. Organ
2. Tissue
3. Cell

Q.

Match the discoveries with the scientist who have made it

$\begin{array}{cc}\text{Column I}& \text{Column II}\\ \text{a. Antonie van Leeuwenhoek}& \text{i. All animals are made of cells}\\ \text{b. Robert Hooke}& \text{ii. Laid the foundation for microbiology}\\ \text{c. Theodor Schwann}& \text{iii. Coined the term cell}\\ \text{d. Matthias Schleiden}& \text{iv. All plants are made of cells}\end{array}$

1. a - ii, b - iii, c - i, d - iv
2. a - ii, b - i, c - iv, d - iii
3. a - iii, b - i, c - iv, d - ii
4. a - iii, b - ii, c - iv, d - i

Q. Pair the cells with their names.

1. 
2. Amoeba
3. 
4. 
5. 
6. Muscle cells
7. Red blood cells
8. Neuron