Welcome to your Biotechnology
1.
Biotechnology deals with techniques using which of the following to produce useful products?
2.
Biotechnology mainly uses
3.
Select the process/technique included under biotechnology
4.
Which of the following is true about EFB definition of biotechnology?
5.
Which of the following can be biotechnological products?
6.
Select the false statement
7.
Multiplication of alien DNA in organism requires
8.
We can cut DNA with the help of
9.
For making GMO, the three basic steps required are
10.
Who isolated antibiotic resistance gene from Salmonella typhimurium in 1972?
11.
They were pioneers of recombinant DNA technology.
12.
Biotechnology helps in synthesizing
13.
Genetic engineering is possible because of discovery of
14.
Biotechnology reveals the use of
15.
The number of fungal species is more than the combined total of species of
16.
Conventional taxonomic methods are not suitable for identifying which organisms?
17.
Insects contribute nearly what percentage of the total known animal species?
18.
According to Robert May, the global species diversity is about
19.
Western Ghats show greater amphibian diversity than Eastern Ghats because they are
20.
Which level of biodiversity deals with variations within a species?
21.
Which country is considered a mega-diversity nation?
22.
Which biome has the highest species diversity?
23.
More than 90% of the world’s species are found in
24.
Which of the following shows maximum genetic diversity?
25.
India has nearly how many genetically different strains of rice?
26.
Species diversity increases from
27.
The relationship between species richness and area was given by
28.
Species–area relationship is expressed as
29.
The value of Z in a normal regional area lies between
30.
The slope (Z value) of species–area curve for very large areas like continents is
31.
The process in which species disappear permanently from Earth is called
32.
The current extinction rate is how many times faster than normal?
33.
The extinction of dinosaurs occurred during the
34.
The present mass extinction is called
35.
Which of the following is NOT a cause of biodiversity loss?
36.
The most important cause of species extinction is
37.
The introduction of Nile perch into Lake Victoria caused extinction of
38.
Which invasive weed caused ecological damage in India?
39.
The book that maintains records of endangered species is called
40.
Sacred groves are protected mainly due to
41.
Which method conserves biodiversity outside its natural habitat?
42.
In-situ conservation mainly protects
43.
Which is the largest biosphere reserve in India?
44.
Which of the following is an example of ex-situ conservation?
45.
Cryopreservation is the preservation of biological material at