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Cytoplasmic Membrane Systems Online Exam Quiz

Important questions about Cytoplasmic Membrane Systems. Cytoplasmic Membrane Systems MCQ questions with answers. Cytoplasmic Membrane Systems exam questions and answers for students and interviews.

In the image below, endoplasmic reticulum is depicted by ________

Options

A : a. a

B : b. b

C : c. c

D : d. d

Which of the following together represent an endomembrane system?

Options

A : a. macromolecules of the cell

B : b. cell receptors

C : c. cytoplasmic structures

D : d. nuclear structures

Organelles of the endomembrane system are stable and static.

Options

A : a. True

B : b. False

C : c. May be True or False

D : d. Can't say

Proteins are synthesized in which of the following organelle of the endomembrane system?

Options

A : a. Endoplasmic reticulum

B : b. Golgi complex

C : c. Lysosomes

D : d. Vacuoles

There are ______ types of secretory activities of a cell.

Options

A : a. one

B : b. two

C : c. three

D : d. four

In regulated secretion, materials are __________

Options

A : a. secreted

B : b. stored

C : c. degraded

D : d. aggregated

Which type of endomembrane secretion occurs in nerve cells?

Options

A : a. constitutive

B : b. regulatory

C : c. non-continuous

D : d. intermittent

What of the following molecules is not transported through the secretory pathway of endomembrane system?

Options

A : a. nucleic acids

B : b. complex polysaccharides

C : c. proteins

D : d. lipids

In the endocytic pathway, materials are discharged from the cell.

Options

A : a. True

B : b. False

C : c. May be True or False

D : d. Can't say

Which of the following biomolecules are contained in the lysosomes?

Options

A : a. nucleic acids

B : b. ribonucleic acids

C : c. proteins

D : d. polysaccharides

Which type of signals direct the proteins to their appropriate cellular destinations?

Options

A : a. sorting signals

B : b. apoptotic signals

C : c. ubiquitylation

D : d. degradation signals

Which technique was used to study the secretory pathway in acinar cells of the pancreas for the first time?

Options

A : a. Gel electrophoresis

B : b. Chromatography

C : c. Autoradiography

D : d. ELISA

Which type of molecules are used for labeling the cellular entities in the autoradiography technique?

Options

A : a. Glycoproteins

B : b. Radioisotopes

C : c. Stereoisomers

D : d. Enantiomers

“Pulse-chase” is an experiment related to radioactivity.

Options

A : a. True

B : b. False

C : c. May be True or False

D : d. Can't say

Green fluorescent protein (GFP) is observed from which of the following organism?

Options

A : a. Octopus

B : b. Jellyfish

C : c. Drosophila

D : d. Mouse

GFP joined at the end of a protein can interfere in its synthesis.

Options

A : a. True

B : b. False

C : c. May be True or False

D : d. Can't say

After the synthesis of proteins in endoplasmic reticulum, where do they reach before being secreted from the cell?

Options

A : a. Lysosomes

B : b. Golgi complex

C : c. Lysozymes

D : d. Nucleus

Which of the following can be used as a temperature-sensitive mutant to study the endomembrane system?

Options

A : a. Vesicular Stomatitis Virus

B : b. Human Immunodeficiency Virus

C : c. Tobacco Mosaic Virus

D : d. Retrovirus

Subcellular fragmentation is a technique to study the endomembrane system, based on _____________ of the cells.

Options

A : a. homogenization

B : b. degradation

C : c. labeling

D : d. freezing

The microsomal content of a ruptured cell represents how many organelles?

Options

A : a. 1

B : b. 2

C : c. 3

D : d. 4

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