MAH-MHT CET (PCM/PCB) entrance exam Question Bank Solutions

Which of the following represents the autocatalytic functions of DNA?

Enzyme ______ brings about the DNA unwinding by breaking weak hydrogen bonds in the vicinity of origin.

Purine and pyrimidine bases are placed regularly along the DNA molecules at a distance of ______

In which direction polymerization of DNA nucleotides occurs during the synthesis of lagging strand?

Read the following statements and select the correct option.

1. In quaternary structure, the peptide chains are much looped, twisted, and folded back on themselves due to formation of hydrogen bonds.
2. When a protein has more than two polypeptide subunits their arrangement in space is called secondary structure.

The DCT of the nephron is important as it will ______

At the point of origin, enzyme endonuclease nicks one of the strands of DNA by breaking the ______

What would be the outcome if the PCT is removed from the nephron?

Identify the option that correctly describes the amphoteric nature of proteins.

Identify 'P' and 'Q' in the following table.

Identify the techniques that can be used to transfer foreign DNA directly into the cell or protoplast without the use of plasmids.

i. Biolistic method

ii. Ultrasonification

iii. Shot gun

iv. Lipofection

v. Microinjection

vi. Electroporation

How many lobes are generally present in each mammary gland?

For which of the following reason RNA primer is must for initiation of DNA replication?

Assertion (A): DNA replication is said to be semi-conservative.

Reason (R): After DNA replication, each daughter molecule has one old and one new strand.

Which of the following part becomes flat during inspiration?

During gene cloning, the enzyme ______ is used to join the gene of interest with the plasmid vector.

During inspiration, the inter-costal muscles ____________.

The development of lactiferous tubules during pregnancy is dependent on ____________.

Identify (i) and (ii) and select the correct option.

i. Protein portion of the enzyme is called the ____________.

ii. Non-protein constituent binding to the enzyme is called as the ____________.

Which of the following is CORRECT with reference to oxygen dissociation curve?