India: Science ...

Which space shuttle met with an accident at the time of landing, in which Indian Astronaut Kalpana Chawla died in Febrauary 2003?

A genetically engineered form of brinjal known as the Bt brinjal has been developed. The objective of this is ___________________.

What is the purpose of the 'restriction enzymes' used in the genetic engineering?

The cutting of DNA at specific locations became possible with the discovery of _________.

The method of reproduction of new plants by cells instead of seed is known as _____________.

Which one among the following is the 'chemical knives' (scissors) used in genetic engineering?

Transgenic plants are _______________________.

Which of the following is not correct regarding Bioculture?

What is the purpose of restriction enzymes used in genetic engineering?

Consider the following statements
$$1.$$ Embryonic stem cells can now be turned into oxygen-carrying red blood cells.
$$2.$$ Artificial blood for transfusion still requires refrigeration just like ordinary donor blood.
Which statement is/ are correct?