chemistry

Maharani Chakravorty

Maharani Chakravorty is a chemistry topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Maharani Chakravorty rather than just read about it. In short: Maharani Chakravorty (1937–2015) was an Indian molecular biologist. She organized the first laboratory course on recombinant DNA techniques in Asia and Far East in 1981.

Key takeaways

Maharani Chakravorty belongs to chemistry; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Maharani Chakravorty to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Maharani Chakravorty from memory before moving on to harder problems.

Reference excerpt

Maharani Chakravorty (1937–2015) was an Indian molecular biologist. She organized the first laboratory course on recombinant DNA techniques in Asia and Far East in 1981.

Early life Chakravorty was born in 1937 in Kolkata. She cultivated an interest in science and mathematics due to the influence of her maternal grandfather. She matriculated in 1950, graduated with a B.Sc. from Presidency College, Kolkata, obtained her M.Sc. from the prestigious Rajabazar Science College, University of Calcutta and a PhD from the Bose Institute, Kolkata.

Career and research Chakravorty did her PhD on microbial protein synthesis from Bose Institute, Kolkata under the mentorship of Dr. Debi Prosad Burma. As a part of her thesis work, she demonstrated cell free protein synthesis with a particulate preparation from Azotobacter vinelandii. She did her post-doctoral training in enzyme chemistry in the laboratory of B. L. Horecker at the New York University school of medicine. Her specialized training in 'bacterial genetics and virology' was completed at Cold Spring Harbor Laboratory, Long Island, U.S.A. From 1968 to 1969, she worked in the laboratory of Prof. Myron Levine in the Department of Human Genetics, Ann Arbor, Michigan, USA. She established that the membrane complex of Salmonella typhimurium having a sedimentation constant of 1000S, is the site of not only DNA synthesis but also of RNA synthesis. After the research, she returned to India and joined the Bose Institute. She undertook research on the regulations of metabolism in unicellular organisms. Later, she joined the Department of Biochemistry at Banaras Hindu University. At BHU, she undertook research for understanding the biochemical differences between cells undergoing lysogeny and those undergoing lysis. She inferred that following viral infection protein synthesis is controlled at the level of translation. She isolated an RNase I deficient mutant of S. typhimurium during the course of her research.

Death Chakravorty died in 2015. She was married to fellow scientist Debi Prosad Burma and is survived by two children.

Awards and honours Certificate of Merit of the Institute of Medical Sciences, BHU (1975–76) Best Research Award of the Institute of Medical Sciences, BHU (1979) Kshanika Oration Award (1979) by the ICMR Y.S Narayan Rao Award (1981) by the ICMR Hari Om Ashram Alembic Research Award (1981) by the Medical Council of India J.C Sengupta Memorial Award Professor Darshan Ranganathan Memorial Award (2007) of INSA.

References

Worked examples

Example 1 — a first encounter with Maharani Chakravorty

Start with the simplest possible case. Write down what Maharani Chakravorty claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In chemistry, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Maharani Chakravorty before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Maharani Chakravorty ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Maharani Chakravorty

In research: Maharani Chakravorty appears in chemistry research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Maharani Chakravorty in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Maharani Chakravorty is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1937 births, 2015 deaths, 20th-century Indian biologists, so understanding it makes those chapters shorter.
In everyday life: Look for Maharani Chakravorty outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Maharani Chakravorty in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Maharani Chakravorty means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Maharani Chakravorty out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Maharani Chakravorty in simple terms?

Maharani Chakravorty (1937–2015) was an Indian molecular biologist. She organized the first laboratory course on recombinant DNA techniques in Asia and Far East in 1981.

Why does Maharani Chakravorty matter?

Because it connects several chemistry ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Maharani Chakravorty?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Maharani Chakravorty.