Tag: DBT JRF PYQ 2020

The method utilized to determine the three dimentional structure of proteins are 1. Cyro-Electron Microscopy 2. X-ray Crystallography 3. all the given options 4. Nuclear Magnetic Resonance Introduction Understanding the […]

If neurons that produce the neurotransmitter dopamine could be generated from stem cells grown in culture, it might be possible to treat patient suffering with 1. Cystic fibriosis 2. Parkinson’s […]

5th june is observed as 1. World Forest Day 2. World pollution Day 3. Wold Wildlife Day 4. World Enviroment Day Introduction Each year on June 5th, the world comes […]

Which of the following is associated with SARS-CoV-2 infection? 1. lymphopenia 2. all of the given option are correct 3. cytokine storm 4. pneumonia Introduction SARS-CoV-2, the virus responsible for […]

Which of the following plant horomones employs a phosphorelay system to regulate gene expression? 1. barassinosteroid 2. cytokinin 3. auxin 4. ethylene Introduction In plants, hormones play a vital role […]

To maintain soil fertility, the most sustainable agricultural practise is 1. crop rotation 2. burning the crop waste in the field 3. repeated use of fertilizers 4. growing same crop […]

Which type of post- translational modification does not occur in plastids? 1. s-nitrosylation 2. glycosylation 3. acetylation 4. phosphorylation Introduction Post-translational modifications (PTMs) are essential for regulating the function, stability, […]

Synthesis of which of the following liquids is completed in the Golgi bodies 1. phosphatidyserine 2. phosphatidylcholine 3. sphingolipids 4. cholesterol Introduction Lipids are essential molecules for cellular structures and […]

Small/short interfering RNA (siRNA) is a commonly used RNA tool that causes 1. duplication of protein encoding genes 2. delection of protein encoding genes 3. permanent silencing of protein coding […]

In a plants , the cell adjacent to the egg cell in an ovule are known as 1. synergids 2. antipodals 3. polar nuclei 4. sperm cell Introduction In the […]