51.
Nitrogen fertilisation is applied for growth, but its excess

52.
What is true for photosynthesis?

53.
Which of the following plant cells will show totipotency?

54.
Select the correct match for the following
1. Net ATP produced in glycolysis
2. Positive Benedict's test
3. Genes unable to express in presence of their alleles
4. A character controlled by many genes

55.
Which is not associated with ascent of sap in tall

56.
The cauliflower mosaic virus particles contain

57.
In glycolysis ultimately (or end product of glycolysis) is

58.
Number of amino acid in TMV is

59.
In double fertilization, male gamete and secondary nucleus form

60.
Essential macronutrients are