MCQ
Which nitrogenous base is absent in DNA?
- AThymine
- ✓Uracil
- CGuanine
- DCytosine
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$I.$ Charles Elton developed the concept of ecological pyramid
$II.$ After the name these pyramids are also called as Eltonian pyramids
$III.$ It is a graphical representation or pyramid shaped diagram which depicts the number of organisms, biomass and energy at each trophic level
Which of the statements given above are correct?
Direction of $RNA$ Direction of reading of
synthesis the template $DNA$ strand