Osteomalacia is a deficiency disease of
infants due to protein energy malnutrition
adults due to protein energy malnutrition
adults due to vitamin-D deficiency
infants due to vitamin-K deficiency
C.
adults due to vitamin-D deficiency
Deficiency of vitamin-Dcauses weak bones, bone deformitis, rickets in children and osteomalacia in adults.
Marasmus is caused due to protein energy malnutrition.
Which one of the following human cells do not contain mitochondria?
Nerve cell
Red blood cell
Liver cell
White blood cell
In which stage of the first meiotic division two sister chromatids are formed?
Leptotene
Zygotene
Pachytene
Diplotene
Which of the following is not correctly matched?
Sycon - Canal system
Star fish - Radial symmetry
Ascaris - Flame cell
Prawn - Haemocoel
Which one of the following animal phyla does not possess a coelom?
Platyhelminthes
Annelida
Mollusca
Echinodermata
Cardiac muscles are
striated and voluntary
striated and involuntary
smooth and voluntary
smooth and involuntary
Which one of the following cells is not a phagocytic cell?
Macrophage
Monocyte
Neutrophil
Basophil