If vegetative growth of the plant takes place but flower production does not occur-then what could be the reason for this?

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 ?
• 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)
• Assertion (A) Organogenesis and Differention takes place during growth. Reason (R) Number of cells increase during growth.
• How does vegetative reproduction takes place in flowering plants ?
• In Which plant stem is used for vegetative propagation of the plant ?
• Which plant performs vegetative reproduction with the help of floral buds ?
• Which part of the plant bryophyllum performs vegetative reproduction ?
• Assertion (A) If the ratio of anabolic process is more than catabolic process, growth occurs Reason (R) Growth is an out-put of metabolism.
• Assertion (A) To give a scientific name of a plant there is ICBN Reason. (R) they have articles, photographs and recommendation to name a plant (PMT-2000)
• . In a plant, red fruit (R) is dominant over yellow fruit (r) and tallness (T) is dominant over shortness (t). If a plant with RRTt genotype is crossed with a plant that is rrtt. AIPMT - 2004