Endoplasmic Reticulum and Golgi Bodies

Q.

Short note on Endoplasmic Reticulum (ER).

Q. Which among the following cell organelles helps in detoxification of drugs and poison?

1. RER
2. Lysosome
3. Golgi body
4. SER

Q.

Define membrane biogenesis the components which help in this process where do these synthesize in cell

Q.

Which cell organelles detoxifies poisons and drugs in liver of vertebrates

Q.

Name the cell organelle that detoxifies poison and drugs into liver of vertebrate s

Q.

What are the function of smooth endoplasmic recticullam

Q.

Question 11
Which cell organelle plays a crucial role in detoxifying many poisons and drugs in a cell?

(a) Golgi apparatus
(b) Lysosomes
(c) Smooth endoplasmic reticulum
(d) Vacuoles

Q.

What are these made up of :-

Endoplasmic reticulum

Golgi apparatus

Mitochondria

Plastics

Vacuoles

Q.

What is a Golgi apparatus?

Q. Proteins are synthesised by ribosomes present onand modified and packaged in.

1. smooth endoplasmic reticulum
2. golgi apparatus
3. rough endoplasmic reticulum
4. transport vesicles

Q. Which of the following pair of cell organelles are involved in the package of proteins?

1. Golgi bodies and vacuoles
2. Mitochondria and chloroplast
3. Endoplasmic reticulum and golgi bodies
4. Mitochondria and endoplasmic reticulum

Q. Proteins are synthesised by ribosomes present onand modified and packaged in.

1. smooth endoplasmic reticulum
2. golgi apparatus
3. rough endoplasmic reticulum
4. transport vesicles

Q. Rahul set up an experiment to investigate the outcome when different cell parts of a plant leaf are removed. The results are recorded as shown in the table given.​

Parts	Observation
P	The cell could not function properly and died.
Q	The cell could not store all the starch that was made through photosynthesis.
R	The cell lost its regular shape.

1. P-Nucleus, Q-Lysosomes, R-Cell membrane​
2. P-Nucleus, Q-Vacuole, R-Cell wall​
3. P-ER, Q-Vacuole, R-Cell membrane​

Q.

Name the cell organelle which is not enclosed by plama membrane.

Q.

Ribosomes are attached to the surface of __________.

1. i).➡ a., ii).➡ d., iii).➡ c., iv). ➡ b.

2. i).➡ d., ii).➡ a., iii).➡ b., iv). ➡ c.

3. i).➡ c., ii).➡ b., iii).➡ d., iv). ➡ a.

4. i).➡ b., ii).➡ c., iii).➡ a., iv). ➡ d.

Q. Choose the incorrect match.

1. Lysosome − Protein synthesis
2. Nucleus − RNA
3. Mitochondria − Respiration
4. Cytoskeleton − Microtubules

Q. Which among the following can be seen on the surface of rough endoplasmic reticulum?

1. Lysosome
2. Vacuole
3. Plastid
4. Ribosome

Q. Ribosomes are the site forsynthesis.

1. protein
2. vitamin
3. lipid
4. carbohydrate

Q. Which of the following pair of cell organelles are involved in the package of proteins?

1. Golgi bodies and vacuoles
2. Endoplasmic reticulum and golgi bodies
3. Mitochondria and endoplasmic reticulum
4. Mitochondria and chloroplast

Q.

Smooth endoplasmic reticulum is mainly found in a cell which is actively engaged in -

1. Protein metabolism

2. Carbohydrate metabolism

3. Lipid metabolism

4. None of these

Q. Vesicles are essential for the normal functioning of the Golgi apparatus because:

1. They provide energy for chemical reactions.
2. They move proteins to their target organelles.
3. They contribute to the structural integrity of the organelle.
4. They produce the sugars that are added to proteins.

Q.

Statement 1: The ER functions both as a passageway for intracellular transport and as a manufacturing surface.​

Statement 2: The Golgi apparatus consists of stacks of membrane-bound vesicles that function in the storage, modification, and packaging of substances manufactured in the cell. ​

1. Statement 1 is false while statement 2 is true​
2. Statement 1 is true while statement 2 is false​
3. Both statements 1 and 2 are true​
4. Both the statements 1 and 2 are false​

Q. Which of the following organelle is not enclosed by a membrane?

1. Ribosome
2. Lysosome
3. Vacuole
4. Chloroplast

Q. Which of the following group of organelles are involved in manufacturing substances required by the cell

1. Vacuole, ribosome, lysosome
2. Vacuole, rough ER, smooth ER
3. Rough ER, lysosome, vacuole
4. Ribosome, rough ER, smooth ER

Q. Identify the organelle depicted and the part labelled 'A' in the given image.

1. Chloroplast, A-Thylakoid
2. Golgi apparatus, A-Vesicle
3. Mitochondrion, A-Cristae
4. Golgi apparatus, A-Cristae

Q. I have a network of membranes. I help the cell manufacture fat molecules called lipids. Who am I?

1. Golgi Apparatus
2. Ribosome
3. Smooth ER
4. Rough ER

Q. Golgi bodies in a cell-

A) Packages proteins/substances
B) Forms lyosomes
C) Manufactures proteins
D) Controls detoxification

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

Q.

How does a cell show division of labor?