The water potential of pure water is Option 1 : Less than zeroOption 2 : More than zero but less than oneOption 3 : ZeroOption 4 : More than one

A dioecious flowering plant prevents both Option 1 : Cleistogamy and xenogamyOption 2 : Autogamy and xenogamyOption 3 : Geitonogamy and xenogamyOption 4 : Autogamy and geitonogamy

Double fertilization is exhibited by Option 1 : GymnospermsOption 2 : AngiospermsOption 3 : FungiOption 4 : Algae

The genotypes of a husband and wife are IAIB and IAi. Among the blood types of their children, how many different genotypes and phenotypes are possible? Option 1 : 3 genotypes; 4 phenotypeOption 2 : 4 genotypes; 3 phenotypesOption 3 : 4 genotype; 4 phenotypesOption 4 : 3 genotypes; 3 phenotypes

The pivot joint between atlas and axis is a type of Option 1 : Fibrous jointOption 2 : Saddle jointOption 3 : Synovial jointOption 4 : Cartilaginous joint

DNA fragments are Option 1 : NeutralOption 2 : Negatively chargedOption 3 : Either positively or negatively charged depending on their sizeOption 4 : Positively charged

Which of the following cell organelles is responsible for extracting energy from carbohydrates to form ATP? Option 1 : ChloroplastOption 2 : RibosomeOption 3 : MitochondrionOption 4 : Lysosome

If there are 999 bases in an RNA that codes for a protein with 333 amino acids and the base at position 901 is deleted such that the length of the RNA becomes 998 bases, how many codons will be altered? Option 1 : 11Option 2 : 33Option 3 : 333Option 4 : 1

Fruit and leaf drop at early stages can be prevented by the application of Option 1 : CytokininsOption 2 : Gibberellic acidOption 3 : AuxinsOption 4 : Ethylene

GnRH, a hypothalamic hormone, needed in reproduction, acts on Option 1 : Posterior pituitary gland and stimulates secretion of oxytocin and FSH.Option 2 : Posterior pituitary gland and stimulates secretion of LH and relaxin.Option 3 : Anterior pituitary gland and stimulates secretion of LH and ...