Plants: Economic Importance

‘Kanchan’ is an improved variety of :

Co. 1148 is an important variety of :

First dwarf rice variety developed in India was –

Which of the following pairs is not correctly matched? Crop

Biologically, synthesized nano particles are used as a new eco-friendly technology, which has big possibility in cancer treatment. Extracts of a plant are used in this technique, this plant is :

Which of the following part in peppermint has maximum percentage of oil ?

Litmus, the acid-base indicator is obtained from –

Which one of the following is a bio-diesel plant ?

Which of the following leguminous plant is also a petro-plant?

The plants commonly known as (Petro-crops), they are rich in - 1. Carbohydrates 2. Hydrocarbon 3. Protein 4. Lipids Code :

The first bio-diesel plant of the country is being established in –

Which one of the following is a bio-diesel plant ?

We obtain chilgoza from the seed of species -

The alkaloid caffeine is present in :

The most important stimulant present in tea leaves is

Seaweeds are an important source of which one of the following?

Seaweeds are the main and important source of the following element :

Match List-I with List-II and select the correct answer using the code given below the lists : | List-I | List-II | | --- | --- | | (Product) | (Source) | | A. Opium | 1. Bark | | B. Hing | 2. Root | | C. Rubber | 3. Fruit | | D. Quinine | 4. Stem | Code : | A | B | C | D | | --- | --- | --- | --- | |

Asafoetida is obtained from :

The chief mosquito repellent is obtained from -

Tulsi plant has medicinal values due to the presence of the following :

Which of the following pairs is NOT correctly matched?

Tapa cloth is obtained from the plants of which one of the following family?

Which of the following pairs is/are correctly matched? 1. Beet - Sugar 2. Honey - Glucose and Fructose 3. Cotton - Cellulose 4. Milk - Lactose Select the correct answer using the code given below : Code :

Quinine, the effective medicine in the treatment of malaria, is extracted from :

The Arteether medicine which is used to cure malaria is obtained from a -

The drug obtained from the bark of cinchona was used for treating malaria. The synthetic drug which replaced the natural product is :

Hydroxychloroquine drug used for the treatment of CORONA patients is obtained from the bark of which of the following plants?