General Science MCQ Questions and Answers for competitive exams

Which among the given features of DNA makes it uniquely suited to store and transmit genetic information from generation to generation? \"

Triple antigen vaccine is given to children to protect them against

With reference to the latest developments in stem cell research, consider the following statements. 1. The only source of human stem cells are the embryos at blastocyst stage. 2. The stem cells can be derived without causing destruction to blastocysts. 3. The stem cells can regenerate themselves in vitro virtually forever. 4. Indian research centres also created a few cell lines, which can be developed into many types. Which of these statements are right?

Which among the given is the 2nd largest source of global energy -

Anaemia occurs due to the deficiency of

The mass of a star is two times the mass of the Sun. How it will come to an end -

The highest concentration of urea is found in

What is the chemical name of vinegar -

Vector of Kala-azar is:

Which among the given statements is/are right? 1. Viruses lack enzymes necessary for the generation of energy. 2. Viruses can be cultured in any synthetic medium. 3. Viruses are transmitted from one organism to another by biological vectors only. Select the right answer using the codesgiven below

The longest bone in the human body is:

Which of the following one of the following is the tallest bird -

An organism which can monitor air pollution is

Growth of the baby in the uterus is found using

Honey that has high concentration of sugar does not decay as