101. When pollen grains are not transferred from anthers to stigma in a flower, due to the physical barrier it is called
102. The asexual production of seed is called
103. Perisperm is
A. Peripheral part of endosperm
B. Remnent of endosperm
C. Disintegrated secondary nucleus
D. persistant of nucleus
Answer : Option D
104. The root cell of wheat plant has 42 chromosomes. What would be the number of chromosomes in the synergid cell ?
105. The plant part which consist of two generations, one within the other, is
106. The pollen tube usually enters the female gametophyte
A. through one of the synergids
B. by directly penetrating the egg
C. between one synergid and central cell
D. by knocking off the antipodal cell
Answer : Option A