List of top Biology Questions

Blood colloidal osmotic pressure is maintained by
What is true about cleavage in the fertilized egg in humans?
ADH deficiency causes
In normal blood pressure of 120/80 mm Hg, the numerator represents
In alveolar air, the partial pressure of CO is
In bacteria cell wall is made up of
Non-cellular layer that connects inner surface of the epithelial tissue to the connective tissue is
Amphitrichous flagellation means
In autumn and winter cambium produces
Spadix is the inflorescence of
Which cells on grass leaves help in minimising cuticular transpiration ?
The functional unit of mammalian kidney is :
The vascular bundles in the stem are generally scattered in
Which one carries out photosynthesis without evolution of O ?
Wuchereria bancrofti is a common filarial worm. It belongs to phylum
Which of the following animals has a true coelom?
Vessels are absent in this angiosperm
The condition of erythroblastosis foetalis occurs only when
Lamellar collenchyma is seen in the stem of
Exoskeleton of the following consists of a chitinous cuticle
The edible part in hesperidium fruit is
Commercial banana (Musa paradisica) is a
A good example of organic fertilizer which improves phosphorus uptake is
The theory of random genetic drift was proposed by
Tricarpellary syncarpous superior ovary is seen in