Question
When was the Montreal Protocol signed with the aim of
stopping the production and use of ozone-depleting substances like CFCs?Solution
The Montreal Protocol was signed on September 16, 1987, with the aim of stopping the production and use of ozone-depleting substances like CFCs.
Which of the following correctly matches the scientist with their discovery?
Select the incorrect statement :
Which of the following statements is not correct for Restriction enzymes ?
Which cellular organelle is referred to as the "storehouse of the cell"?
Which of the following is not an example of asexual reproduction?
_______is a pure substance.
Which of the following is NOT a symptom of Amoebiasis?
Match the following placental mammals with their marsupial counterparts:
The terminal part of the carpel in a flower, which may be sticky, is the:
Measles is caused by ______.