Home

What is the correct answer?

4

Higher plants take up nitrogen as

A. Nitrites only

B. Nitrates only

C. Nitrates and Ammonia

D. Urea

Correct Answer :

C. Nitrates and Ammonia


Related Questions

The spider spins its web from a liquid secreting from its Which of the following organelles is known as the 'power House' of the… The study of ecology with pyramids was invented by Two tall plants, each being a hybrid and carrying a recessive factor for… Vitamins A and C are predominantly present in For which of the following is insulin treatment given? The plant hormone which promotes ripening of fruits is The function of a cell wall is Genes are arranged in chromosomes It Is not advisable to sleep under a tree at night because of release… The bacteria that gets into our body is consumed by Blood platelets are found in The juice from the leaves of ________ is used for the treatment of diarrhoea,… Blood is Which one of the following genetical disease is sex-linked? What are halophytes? The small pox vaccine was discovered by The potato is a modified stem, is explained by the presence of Phototropism means that plants react to the direction of The two minerals required to keep teeth and bones intact and in good condition… The 'mad-cow disease' (Jakob-Creutzfeldt disease) is produced by certain The equilibrium and co-ordination is looked after by which part of the… The hormone secreted when one is frightened or excited Life begets life' or biogenesis was stated by An inherited characteristic which does not appear in one generation but… The disease in which blood clotting does not take place is known as Which of the following diseases is considered as completely eradicated… A child goes on vomiting profusely and develops symptoms of diarrhoea.… The insects do not have blood pigments because Rh+ blood is due to genes which are