Plant Cells and Animal Cells

Q.

Cells are the basic structural and functional unit of life. Explain.

Please explain this question in simple words for exams

Q.

Cells are also made up of atom?

Q.

If living plants have living cells than why wood from plants is non living?

Q.

What precautions will we take while preparing a wet mount of a specimen?

Q.

What are the things used for staining for plant and animal cell ?

Q.

Cells are basic structural and functional units of living organisms.

1. digestion of food

2. Help the cell to defend against pathogens

Q. The main difference between Gram-positive and Gram-negative bacteria is

1. Cell membrane
2. Mitochondria
3. Cell wall
4. Ribosome

Q. Muscle cells do not have ____.

1. nucleus
2. chloroplasts
3. cell membrane
4. nucleolus

Q. Question 20
Cheek cells do not have___

(a) cell membrane
(b) nucleus
(c) golgi apparatus
(d) plastids

Q.

What are examples of cells?

Q. Question 20
Cheek cells do not have___

(a) cell membrane
(b) nucleus
(c) golgi apparatus
(d) plastids

Q.

Why is turgor pressure not observed in animal cells?

Q. Question 8
'Cells are the basic structural units of living organisms'. Explain.

Q.

Plant cells are made up of cellulose.

1. True
2. False

Q.

A human body is made up of cells but it is said that the whole universe is made up of anu and renu

My question is that the human body is made up of cells or anu ?

Q. What is difference between cells in onion peel and cells in spinach?

Q.

What is cell?

Q. Write the precautions for temporary mount of onion peel.

Q. What is serous membrane??

Q.

If a plant cell is living organism ?then when it is taken from it's plant it will be living or non living organism ? If we check this on microscope will the cells move as they are living or not ?

Q. Choose the incorrect statement(s) from the following.

1. Staining is not necessary to observe the nucleus.
2. Single cell of unicellular organisms perform all life processes.
3. Nucleus controls the cell activity.
4. Animal cells have cell wall present over the cell membrane.

Q. Which stain is used while observing mitochondria in onion peel?

Q. Which of the following dye is used for staining cell organelle, mitochondria?

1. Azzure B
2. Saffranin
3. Crystal violet
4. Janus Green

Q. The dense, round body located in the centre of the cell is known as:

1. Lysosome
2. Ribosome
3. Mitochondria
4. Nucleus

Q. When waters enters the cell, one of the pressure is exerted on the cell wall

1. Osmotic pressure
2. Suction pressure
3. Turgor pressure
4. Root pressure

Q. Which of the following is not common in a plant and an animal cell?

1. Cytoplasm
2. Cell wall
3. Cell membrane
4. Nucelus

Q. Cheek cells do not have___.

1. cell membrane
2. nucleus
3. plastids
4. golgi apparatus

Q. The boundary of an onion cell is the ___ .

Q. Which of the following cells is similar to the cell shown?

1. A sperm
2. A cheek cell
3. A nerve cell
4. A mature RBC

Q. Label the parts of the plant cell.

1. Cytoplasm
2. Nucleus
3. Cell wall