Question

Give reason - Transpiration is a necessary evil

Answer 1

In the process of transcription mRNA is produce as per the nucleotide sequence on the DNA .For this two strand DNA are separated .only one strand participate in formation of mRNA .the sequence of nucleotide which is complementary of that of present on DNA is copied on mRNA .Instead of thymine present in DNA uracil is added on the mRNA .transcription take place in nucleus but the mRNA leaves nucleus carries the genetic code is always in triple codon .the code for each amino acid always consist of three nucleotide.

Answer 2

Answer:

Hi friend________,

★ Transpiration is essential for the movement of water and minerals from the root to the healthy parts of the plant.

★ But excess transpiration may result in drying up of the leaves or wilting & loss of soil water.

★ Hence it is termed as a necessary evil.

Thank you! (^.^)