Recent questions tagged sec-c

Name the improved characteristics of wheat that helped India to achieve green revolution.

asked Jul 8, 2017 by pady_1

1 answer

How can we improve the success rate of fertilization during artificial insemination in animal husban

asked Jul 8, 2017 by pady_1

1 answer

Life style decreases are increasing alarmingly in India. We are also dealing with large scale malnut

asked Jul 8, 2017 by pady_1

1 answer

You are planning to set up a dairy farm. Describe the various aspects you would consider before you

asked Jul 8, 2017 by pady_1

1 answer

What are lifestyle diseases? How are they caused? Name any two such diseases.

asked Jul 7, 2017 by pady_1

1 answer

A person shows unusual hypersensitive reactions when exposed to certain substances present in the ai

asked Jul 7, 2017 by pady_1

1 answer

What is the basic principle of vaccination? How do vaccines prevent microbial infections? Name the o

asked Jul 7, 2017 by pady_1

1 answer

In the metropolitan cities of India, many children are suffering from asthma/allergy. What are the m

asked Jul 7, 2017 by pady_1

1 answer

In the metropolitan cities of India, many children are suffering from asthma/allergy. What are the m

asked Jul 7, 2017 by pady_1

1 answer

From which plant cannabinoids are obtained? Name any two cannabinoids. Which part of the body is aff

asked Jul 7, 2017 by pady_1

1 answer

Diseases like dysentery, cholera, typhoid etc are more common in overcrowded human settlements. Why?

asked Jul 7, 2017 by pady_1

1 answer

Drugs and alcohol gives short term "high" and long damage. Discuss.

asked Jul 7, 2017 by pady_1

1 answer

Many secondary metabolites of plants have medicinal properties. It is their misuse that creates prob

asked Jul 7, 2017 by pady_1

1 answer

Give the full form of CT and MRI. How are they different from each other? Where are they used?

asked Jul 7, 2017 by pady_1

1 answer

The outline structure of a drug is given below:<br><br>a) Which group of drug does this represent?<b

asked Jul 7, 2017 by pady_1

1 answer

Explain any three preventive measures to control microbial infection.

asked Jul 7, 2017 by pady_1

1 answer

The harmful allele of a sickle cell anemia has not been eliminated from human population. Such affec

asked Jul 7, 2017 by pady_1

1 answer

What are interferons? How do interferons check the infection of new cells?

asked Jul 7, 2017 by pady_1

1 answer

The immune system of a person is suppressed. In the ELISA test, he was found positive to a pathogen.

asked Jul 7, 2017 by pady_1

1 answer

<div>How do you express the meaning of words like race, breed, cultivar and a variety?</div><div></d

asked Jul 6, 2017 by pady_1

1 answer

State and explain any three factors affecting allele frequency in populations.

asked Jul 6, 2017 by pady_1

1 answer

The evolutionary story of moths of England during industrialization reveals that 'evolution is evolu

asked Jul 6, 2017 by pady_1

1 answer

While creation and presence of variation is directionless, natural selection is directional as it is

asked Jul 6, 2017 by pady_1

1 answer

The scientists believe that evolution is gradual. But extinction, part of evolutionary story are 'su

asked Jul 6, 2017 by pady_1

1 answer

What background information did Watson and Crick have made available for developing a model of DNA?

asked Jul 5, 2017 by pady_1

1 answer

There is only one possible sequence of amino acids when deduced from a given nucleotides. But multip

asked Jul 5, 2017 by pady_1

1 answer

You are repeating the Hershey - Chase experiment and are provided with two isotopes. $^{32}P$ and $^

asked Jul 5, 2017 by pady_1

1 answer

Recall the experiments done by Fredrick Griffith, Avery, Macleod and McCarty, where DNA was speculat

asked Jul 5, 2017 by pady_1

1 answer

During DNA replication, why is it that the entire molecule does not open in one go? Explain replicat

asked Jul 5, 2017 by pady_1

1 answer

Define a cistron. Giving examples differentiate between monocistronic and polycistronic transcriptio

asked Jul 5, 2017 by pady_1

1 answer

Who revealed biochemical nature of the transforming principle? How was it done?<br>

asked Jul 5, 2017 by pady_1

1 answer

Name a few enzymes involved in DNA replication other than DNA polymerase and ligase. Name the key fu

asked Jul 5, 2017 by pady_1

1 answer

Discuss why Drosophila has been used extensively for  genetical studies?

asked Jul 4, 2017 by pady_1

1 answer

If a father and son are both defective in red - green colour vision, is it likely that the son inher

asked Jul 4, 2017 by pady_1

1 answer

A plant with red flowers was crossed with another plant with yellow flowers. If $F_1$ showed all flo

asked Jul 4, 2017 by pady_1

1 answer

What is Down's syndrome? Give its symptoms and cause. Why is it the chances of having a child with D

asked Jul 4, 2017 by pady_1

1 answer

How does a mutagen induce mutation? Explain with an example.

asked Jul 4, 2017 by pady_1

1 answer

In our society a woman is often blamed for not bearing a male child. Do you think is it right? Justi

asked Jul 3, 2017 by pady_1

1 answer

For the expression of traits genes provide only the potentially and the environment provides the opp

asked Jul 3, 2017 by pady_1

1 answer

In a monohybrid cross of plants with red and white flowered plants, Mendel got only pink flowered pl

asked Jul 3, 2017 by pady_1

1 answer

All reproductive tract infections RTIs are STDs, but still STDs are not RTIs. Justify with example.

asked Jun 21, 2017 by pady_1

1 answer

Briefly explain IVF and ET . What are the conditions in which these methods are advised?

asked Jun 21, 2017 by pady_1

1 answer

What are the probable factors that contributed to population explosion in India?

asked Jun 21, 2017 by pady_1

1 answer

Copper-ions releasing IUDs are more efficient than non medicated methods. Why?

asked Jun 21, 2017 by pady_1

1 answer

What are the changes in the oogonia during the transition of a primary follicle to Graffian follicle

asked Jun 20, 2017 by pady_1

1 answer

Honeybees produce their young ones only by sexual reproduction, in spite of this, in a colony of bee

asked Jun 20, 2017 by pady_1

1 answer

What are the events that take place in the ovary and uterus during follicular phase of the menstrual

asked Jun 16, 2017 by pady_1

1 answer

Why doctors recommend breast feeding during initial period of infant growth?

asked Jun 15, 2017 by pady_1

1 answer

Corpus luteum in pregnancy has a long life. However, if fertilization does not take place, it remain

asked Jun 15, 2017 by pady_1

1 answer

Give the names and functions of the hormones involved in the process of spermatogenesis. Write the n

asked Jun 15, 2017 by pady_1

1 answer

Ask Questions, Get Answers