Biology

Which one of the following occurs in radioactive fall out and behaves like calcium

Which one of the following occurs in radioactive fall out and behaves like calcium in biogeochemical cycling of material in…

Which pollutant released from motor vehicles?

Which pollutant released from motor vehicles? Options (a) NO₂ (b) CO (c) NO₃ (d) CH₄ Correct Answer: COExplanation:No explanation available.…

Gumboro disease is caused by

Gumboro disease is caused by Options (a) fungus (b) bacteria (c) virus (d) ticks and mites Correct Answer: virusExplanation:Infectious Bursal…

Heterosis is also called

Heterosis is also called Options (a) mutation (b) hybrid vigour (c) variation (d) hybrid sterility Correct Answer: hybrid vigourExplanation:Hybrid vigour…

Honey is

Honey is Options (a) acidic (b) alkaline (c) salty (d) neutral Correct Answer: neutralExplanation:No explanation available. Be the first to…

In crop improvement programmes, virus free clones can be obtained through

In crop improvement programmes, virus free clones can be obtained through Options (a) embryo culture (b) shoot apex culture (c)…

In high yielding hybrid crop varieties, to exploit hybrid vigour, the farmers need

In high yielding hybrid crop varieties, to exploit hybrid vigour, the farmers need to purchase fresh hybrid seed every year,…

In honey, the main constituent is

In honey, the main constituent is Options (a) calcium (b) sugar (c) protein (d) none of these Correct Answer: sugarExplanation:Honey…

In India, the spread of Opuntia was controlled by

In India, the spread of Opuntia was controlled by Options (a) introducing insects (b) spraying D.D.T. (c) letting loose cattles…

In tissue culture, addition of which of the following substance promotes the

In tissue culture, addition of which of the following substance promotes the growth of buds? Options (a) colchicine (b) urea…