Golgi Apparatus

Q.

List out the functions of Golgi complex.

Q.

Write a note on the fundamental unit of life.

Q.

Read the assertion and reason carefully to mark the correct option in question.

Assertion: Golgi apparatus remains in close association with the endoplasmic reticulum.

Reason: A number of proteins synthesised by ribosomes on the ER are modified in the cisternae of the GM before they are released from the trans face.

1. If assertion is true but the reason is false.

2. If both assertion and reason are true and the reason is the correct explanation of the assertion.

3. If both assertion and reason are true but the reason is not the correct explanation of the assertion.

4. If both assertion and reason are false.

Q. Which of the following organelle, is present in highest number of secretory cells?

1. ER
2. Dictyosome
3. Lysosome
4. Vacuole

Q. Dictyosome is also known as

1. Golgi body
2. Lysosome
3. Ribosome
4. Peroxisome

Q. Which of the following is not a function of the Golgi apparatus?

1. Lysosome formation
2. Yolk formation
3. Acrosome formation
4. Protein production

Q. Differentiate between the following
(ii) Cis and trans faces of Golgi apparatus.

Q. What is the difference between golgi apparatus and Golgi body ?

Q. Cell organelle involved in cell plate (phragmoplast) formation is -

Q. Which among the following organelles are involved in the formation of the acrosome of the sperm head?

1. ER
2. Mitochondria
3. Ribosomes
4. Golgi apparatus

Q.

Nuclear membrane is continuous with:

1. Rough Endoplasmic Reticulum

2. Smooth Endoplasmic Reticulum

3. Cell Membrane

4. Golgi bodies

Q. Which of the following best describes the pathway of a protein from its manufacture to its secretion from the cell?

1. Endoplasmic reticulum → Golgi complex → Secretory vesicle

2. Secretory vesicle → Endoplasmic
   reticulum → Golgi complex

3. Secretory vesicle → Golgi complex → Endoplasmic reticulum

4. Golgi complex → Endoplasmic reticulum→ Secretory vesicle

Q.

Draw a plant cell and label the parts which
(a) determines the function and development of the cell
(b) package materials coming from the endoplasmic reticulum
(c) provides resistance to microbes to withstand hypotonic external media without bursting
(d) is the site for many biochemical reactions necessary to sustain life.
(e) is a fluid contained inside the nucleus

Q. Which of the following cell organelle is enclosed by a single membrane?

1. Mitochondria
2. Lysosome
3. Nuclei
4. Chloroplast

Q. Which part of sperm is derived from Golgi apparatus?

I. Head
II. Neck
III. Middle piece
IV. Tail
V. Acrosome

1. IV only
2. I only
3. V only
4. I, II only

Q.

Match the following

(a) Cristae (i) Flat membranous sacs in the stroma

(b) Cisternae (ii) Infoldings in mitochondria

(c) Thylakoids (iii) Disc-shaped sacs in Golgi apparatus

Q. Explain the structure and the function of the golgi body.

Q.

What is the process of synthesizing cell membrane using proteins and lipids?

Q. Which of the following statements is/are incorrect about tRNA?
A. It binds to mRNA and helps in protein synthesis.
B. It has a greater molecular weight than mRNA.
C. It transfers the amino acids from the nucleus to cytoplasm.
D. There is at least one tRNA for each of the amino acids.

1. A, C
2. A, B, C, D
3. B, C, D
4. B, C

Q.

Nuclear Envelope is a derivative of?

1. Microtubules

2. Smooth endoplasmic reticulum

3. Rough endoplasmic reticulum

4. Membrane of Golgi complex

Q.

Why do plant cells build cell plates?

Q.

Which of the following cell organelles is involved in the formation of primary lysosome?

1. Ribosome

2. Microsome

3. Golgi complex

4. Centriole

Q.

Question 38

Write the functions of the following

(a) Centromere (b) Cell wall

(c) Smooth ER (d) Golgi apparatus

(e) Centrioles

Q.

Are Golgi bodies found in plant cells?

Q.

The main difference between gram positive and Gram negative bacteria is

1. cell membrane

2. cell wall

3. mitochondria

4. ribosome

Q. Lysosomes are produced by the

1. vacuoles
2. mitochondria
3. nucleus
4. Golgi apparatus.

Q. Which of the following is responsible for the formation of the new cell wall and also represents the middle lamella between the walls of two adjacent cells?

1. Cell inclusion
2. Cell membrane
3. Cell plate
4. Plasmodesmata

Q. The function of Golgi complex is

1. Secretion
2. Protein synthesis
3. The transport of substances
4. To release energy

Q. What are dictyosomes?

Q. Organisms with cellulosic cell walls are seen in the kingdom

1. monera
2. fungi
3. protista
4. animalia