Sample Test Biology
1 The longest and largest bone in the human body is
2 The number of Chromosomes in the human gene is
3 The outermost and innermost wall layers of microsporangium in an anther are respectively
4 During microsporogenesis, meiosis occurs in
5 The haploid condition is found in
6 How many nucleosomes are found in helical coil of 30 nm chromatin fibre?
7 In humans, the sex chromosome complement is
8 The prokaryotic genetic system contains
9 23. When species are equally spaced throughout a habitat, what kind of dispersion is this?
10 10. A cell is placed in an unknown solution. After some time the cell begins to shrink. Which of the following is true of the solution?