Question
Which of the following glass absorbs ultraviolet rays
which are harmful for the eyes.Solution
Potash glass are used for chemical apparatus, breakers, flasks, funnels Optical glass is used for making lenses, prisms and optical instruments like telescopes and microscopes Crystal glass are used to make decorative items
The hormone responsible for promoting root growth and apical growth is:
Cut or excised leaves remain green for long if induced to root or dipped in_____
The precursor of auxin is _____
Which of the following statement is not correct regarding the description of Parenchyma tissue?Â
Which of the following element has a perforated cell wall?
Which of the following tissue has primary function of supporting the plant organs?Â
In plant, the cell walls of ___ cells are coagulated with the deposition of suberin which makes them impervious to water and air.Â
Site for protein synthesis is _______
The precursor of auxin is _____
The enzyme synthesises the complementary DNA strand of the desired gene from its mRNA is?
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