An improved variety of transgenic basmati rice gives high yield and is rich in vitamin A.

Correct Option: B

An improved variety of transgenic basmati rice gives high yield and is rich in vitamin A.

Jaya and Ratna are two rice varieties developed for green revolution in India.
• The scientific name of Jaya is IET-723. This paddy variety takes about 130 days to grow and the grain is long, bold and white. Its yield is 50-60 quintals per hectare.
• The scientific name of ‘Ratna’ is IET- 1411. It takes about 130-135 days to grow. The grain is long, slender and white. Its yield is 45-50 quintal/hectare.

Correct Option: B

Jaya and Ratna are two rice varieties developed for green revolution in India.
• The scientific name of Jaya is IET-723. This paddy variety takes about 130 days to grow and the grain is long, bold and white. Its yield is 50-60 quintals per hectare.
• The scientific name of ‘Ratna’ is IET- 1411. It takes about 130-135 days to grow. The grain is long, slender and white. Its yield is 45-50 quintal/hectare.

Germplasm collection is the first step of plant breeding programmes. As genetic variability is the root of any breeding programme. In many crops pre-existing genetic variability is available from wild relatives of the crop. Collection and preservation of all the different wild varieties, species and relatives of the cultivated species (followed by their characteristics) is a prerequisite for effective exploitation of natural genes available in the population.

Correct Option: C

Germplasm collection is the first step of plant breeding programmes. As genetic variability is the root of any breeding programme. In many crops pre-existing genetic variability is available from wild relatives of the crop. Collection and preservation of all the different wild varieties, species and relatives of the cultivated species (followed by their characteristics) is a prerequisite for effective exploitation of natural genes available in the population.

Green revolution is the introduction of high-yielding varieties of seeds and the increased use of fertilizers and irrigation, which provided the increase in production needed to make India self-sufficient in food grains, thus improving agriculture in India. Green revolution in India occurred in 1960.

Correct Option: A

Green revolution is the introduction of high-yielding varieties of seeds and the increased use of fertilizers and irrigation, which provided the increase in production needed to make India self-sufficient in food grains, thus improving agriculture in India. Green revolution in India occurred in 1960.

Paecilomycesis a cosmopolitan filamentous fungus which inhabits the soil, decaying plants, and food products. Some species of Paecilomyces are isolated from insect. The telomorphs of Paecilomyces are classified in the genera Cilromocleista, Talaromyces. Paecilomyces is usually considered as a contaminant but may also cause infections in humans and animals.

Correct Option: D

Paecilomycesis a cosmopolitan filamentous fungus which inhabits the soil, decaying plants, and food products. Some species of Paecilomyces are isolated from insect. The telomorphs of Paecilomyces are classified in the genera Cilromocleista, Talaromyces. Paecilomyces is usually considered as a contaminant but may also cause infections in humans and animals.