Orinthophilous flowers are pollinated by………..

MULTIPLE CHOICE QUESTIONS (MCQs): Entomophilous flowers are pollinated by :

QUESTIONS FROM CBSE BOARD EXAMINATIONS : Give the technical term for flowers pollinated by honey bees and butterflies . List any two special features of such flowers?

Complete the missing links Insect pollinated flowers are called ……………..

ADDITIONAL QUESTIONS : The diagram represents a flower. Label the parts and answer the following : (a) Give the letter of the structure which : (i) becomes the fruit wall, (ii) becomes the testa (seed coat), (iii) produces pollen grains. (b) Explain two ways, shown in the diagram, in which this flower is adapted for insect pollination.

In peas, tallness is dominant over dwarfness and red colour of flowers is dominant over the white colour. When a tall platn bearing red flowers was pollinated with dwarf plant bearing white flowers, the different phenotypic groups were obtained in the progeny in number (a)Tall, red - 138 (b)Tall, white - 132 (c)Dwarf, red - 136 and (d)Dwarf, white - 128. Mention the genotypes of the two parents and of the four offspring types.