Q.71)-Root haris arise from
  • Cortex
  • pericycle
  • Epidermis
  • Endodermis
Q.72)-A Parenchyma cell which stores ergastic substance is known as
  • Phragmoblast
  • Idioblast
  • Conidioplast
  • Chloroplast
Q.73)-In cactus, the spines are the modified
  • Stem
  • Stipulse
  • Leaves
  • Buds
Q.74)-Which fruit has its seed out sids
  • Strawberry
  • Banana
  • Groundnut
  • Cashew out
Q.75)-Which one of the following is not a photosynthetic pigment
  • ChlorophyII
  • Phycobilin
  • Carotenoid
  • Anthocyanin
Q.76)-The cells which are closely associated and interacting with guard cells are
  • Transfusion tissue
  • Complementary cells
  • Subsidiary cells
  • Hypodermal cells
Q.77)-Conversion of starch to sugar is essential for
  • Stomatal opening
  • Stomatal closing
  • Stomatal formation
  • Stomatal growt
Q.78)-The main function of palisade parencyma in leaf is
  • Antibiotics
  • Pollutants
  • Hormones
  • Toxins
Q.79)-Red rot of sugarcans is caused by
  • Alternaria alternata
  • Phylopthora infestants
  • Collectotrichum falcatum
  • Collectotrichum falcatum
Q.80)-The maximum fixation of solar energy in done by
  • protozoa
  • Bacteria
  • Fungi
  • Green plants