Cytoplasm

Q. How many cell organelles in the given box are single membrane bound?

$\begin{array}{c}\text{Endoplasmic reticulum, Mitochondrion, Peroxisome, Golgi apparatus, Vacuole, Ribosome, Centrosome}\end{array}$

1. Two
2. Three
3. Four
4. Five

Q.

Who discovered the endoplasmic reticulum?

Q.

What is the main function of leucoplast?

Q.

Why is the inner membrane of Mitochondria deeply folded?

Q.

Do animal cells have vacuoles?

Q.

What is the GERL System?

Q. Cytoplasm is called as protoplasm. Is the statement true? Justify

Q.

What is the main function of Golgi apparatus?

Q.

What are three main functional regions of the cell?

Q. Which of the following statements are true about Cytoplasm?

1. Jelly like, semi fluid part of protoplasm.
2. Occurs between plasma membrane and nuclear envelope.
3. It contains Cytosol and Cell organelles.
4. All of the above.

Q. If mitochondria is absent in the cell then

1. Energy metabolism of cells get reduced
2. Uncontrolled cell growth occurs
3. The cell cannot divide
4. All of these

Q.

What is the function of a nucleoplasm?

Q. 80S Ribosomes are found in____________.

1. Prokaryotes
2. Viruses
3. Eukaryotes
4. All of the above

Q.

What are the three basic components of human cells?

Q.

4. The jelly-like substance in which the cell organelles are embedded is called ______________ ( centriole / cytoplasm ).

Q.

The part of the cytoplasm other than the organelles is called ___

Q.

The fluid content inside the plasma membrane of a cell is called

1. Protoplasm

2. Ooplasm

3. Cytoplasm

4. Nucleoplasm

Q.

Define cytosol.

Q.

What is the function of lysosome in an animal cell?

Q.

Do animal cells have ribosomes?

Q.

What does elaioplasts store?

Q.

Why is Euglena not a plant cell?

Q. Detoxification of many poisons and drugs is done by liver cells in human body due to presence of an organelle____________.

1. Which is also involved in synthesis of steroid hormone.
2. Which is found attached to nuclear membrane.
3. Which has attached to its smallest organelle of the cell.
4. More than one option can be correct

Q. The jelly-like fluid substance present in cells is called cytoplasm.

1. True
2. False

Q. Which of the following organelles has a continuous connection with the nuclear membrane?

1. Golgi Apparatus
2. RER
3. Mitochondria
4. Chloroplast

Q.

What is A, B, C and D in the given diagram?

1. A: Vacuole, B: Nucleus, C: Cytoplasm, D: Cell membrane

2. A: Nucleus, B: Cytoplasm, C: Vacuole, D: Cell membrane

3. A: Nucleus, B: Cytoplasm, C: Cell membrane, D: Vacuole

4. A: Nucleus, B: Vacuole, C: Cytoplasm, D: Cell membrane

Q. Which among the following statements are correct regarding vacuoles?

1. Vacuoles are not membrane bound.
2. Vacuoles are present only in plant cells.
3. Vacuoles occupy 50-90% of the cell volume in plant cells.
4. In amoeba, food vacuoles digests food.

Q.

short note on cytoplasm

Q.

Which organelle is called the powerhouse of cells and why?

Q. Which of these is considered to be alive?

1. Cell
2. Human
3. Proteins
4. Cytoplasm