The first human hormone produced by recombinant DNA technology is:
1. Insulin
2. Estrogen
3. Thyroxin
4. Progesterone
Which of the following Bt crops is being grown in India by the farmers?
| 1. | Cotton | 2. | Brinjal | 
| 3. | Soybean | 4. | Maize | 
Consumption of which one of the following foods can prevent the kind of blindness associated with vitamin-A deficiency?
| 1. | Flaver savr tomato | 2. | Canolla | 
| 3. | Golden rice | 4. | Bt-brinjal | 
1. fungi
2. viruses
3. insects
4. nematodes
| 1. | mice | 2. | cow | 
| 3. | pig | 4. | fish | 
Genetic engineering has been successfully used for producing:
| 1. | transgenic mice for testing the safety of polio vaccine before use in humans  | 
		
| 2. | transgenic models for studying new treatments for certain cardiac disease  | 
		
| 3. | transgenic Cow-Rosie which produces high-fat milk for making ghee  | 
		
| 4. | Animals like bulls for farm work as they have super power  | 
		
Some of the characteristics of Bt cotton are:
| 1. | long fibre and resistance to aphids | 
| 2. | medium yield, long fibre, and resistance to beetle pests | 
| 3. | high yield and production of toxic protein crystals, which kill dipteran pests | 
| 4. | high yield and resistance to bollworms | 
An improved variety of transgenic basmati rice:
| 1. | does not require chemical fertilizers and growth hormones  | 
		
| 2. | gives high yield and is rich in vitamin-A | 
| 3. | is completely resistant to all insect pests and diseases of paddy  | 
		
| 4. | gives high yield but has no characteristic aroma  | 
		
The bacterium Bacillus thuringiensis is widely used in contemporary biology as a/an:
1. indicator of water pollution
2. insecticide
3. agent for production of dairy products
4. source of industrial enzyme