Get Advice on Live Video Call
Earn $ Cash $ with
consultations on Bissoy App

Which of the following cell organelle is responsible for the synthesis of proteins?

Correct Answer: Ribosomes
Lysosomes help in the break down and digestion of the worn out or dead cell components. Mitochondria is known as the power house of the cell for the production of ATP molecules. Nucleus helps in carrying the information from one generation to the next generation. Ribosomes help in the synthesis of proteins.

Consider the following statements.
1. Chloroplast is known as 'cell with in cell organelle.'
2. Chloroplast is the largest cell organelle found in plant cells.
3. Chloroplast have single stranded extrachromosomal DNA.
Which of the above statement(s) is/are correct?

Consider the following statements regarding cell cycle and choose the correct answer:
1. During G1 phase the cell grows in size and there is an active synthesis of RNA and proteins
2. The third stage of the cell cycle is termed G2 phase
3. In the mitotic phase, the DNA molecule of each chromosome replicates by the synthesis of a new DNA molecule on the template of the existing DNA

Which of the following cell organelle is responsible for transporting, modifying, and packaging proteins and lipids?

Consider the following processes which are preparatory to cell division during interphase and choose the correct answer:
1. Replication of DNA takes place
2. The centrioles divide, forming a pair of new centrioles
3. Synthesis of energy-rich compounds which provide energy for mitosis
4. Synthesis of proteins which are later found in the spindle

Protein synthesis takes place in which of the following cell organelle?

Administering a vaccine provides protection by inducing synthesis of antibodies (proteins) specific of the vaccine. The cell in the body responsible for the production of antibodies is

Which is the function of cell wall?
1. Provides shape to the cell.
2. Protects the cell from mechanical damage and infection.
3. Helps in cell to cell interaction.
4. Provides barrier to undesirable macromolecules.
5. Imbibes water.

Consider the following statements and choose the correct answer:
1. The structural genes direct the synthesis of cellular proteins through messenger RNA (mRNA)
2. The promoter gene determines whether or not the structural genes are to be repressed by the repressor
3. The regulator gene directs the synthesis of a protein which may be an active repressor or an inactive repressor

Consider the following statements Enzymes and proteins can be correlated with each other in the following ways.
1. All proteins are enzyme.
2. All enzymes are protein.
3. All enzymes are not protein.
4. All proteins are not enzyme.
Which of the statements given above is/are correct?

In the synthesis of pyridine by Chichibabin synthesis, synthesis of acroloien is done which method?