Flower is a :

Related MCQs

• In a plant, gene "T" is responsible for tallness and its recessive allele "t" for dwarfness and "R" is reponsible for red colour flower and its recessive allele "r" of white flower colour. A tall and red flowered plant with genotype TtRr crossed with dwarf and red flowered ttRr. What is the percentage of dwarf - white flowered offspring of above cross ?
• Which is the wild flower of symbol of Gujarat state ?
• Various colours in flower fruit and seeds are due to presence of which pigment?
• One plant group kept for 12 hrs in day and 12 hrs in night and flowering is observed in it. Another plant group is kept similarly for day - night period and for very short time light is given during dark period it do not flower. What is such type of plant called ? (CBSE 2004)
• What is responsible for opening and closing of tulip flower ?
• In Mirabilis plant the appearance of the pink hybrid (Rr) between cross of a red (RR) and white (rr) flower parent indicates
• Match the column-I, column-II & column-II. Column-I Column-II Column-III (P) Ergot fungi (i) Latex of unripened fruit (I) Morphine (Q) Erthroxylum (ii) Dry leaves & Inflorescene of plant (II) Crack (R) Cannabis Sativa (iii) Top of dry flower (III) LSD (S) Opium Poppy (iv) Fruit (IV) Marijuana
• A catkin of unisexual flower is found in:
• Perianth is found in a flower in which :
• Which of the following is actually not a flower?