Class 11 Biology · 14 questions · 0 with answers
Rearrange the following zones as seen in the root in vertical section and choose the correct option. A. Root hair zone B. Zone of meristems C. Rootcap zone D. Zone of maturation E. Zone of elongation Options:
In an inflorescence where flowers are borne laterally in an acropetal succession, the position of the youngest floral bud in the floral axis shall be
The mature seeds of plants such as gram and peas, possess no endosperm, because
Roots developed from parts of the plant other than radicle are called
Venation is a term used to describe the pattern of arrangment of
Endosperm, a product of double fertilization in angiosperms is absent in the seeds of
Many pulses of daily use belong to one of the families below (tick the correct answer)
The placenta is attached to the developing seed near the
Which of the following plants is used to extract the blue dye?
Match the following and choose the correct option Column I Column II A. Aleurone layer i. without fertilization B. Parthenocarpic fruit ii. Nutrition C. Ovule iii. Double fertilization D. Endosperm iv. Seed Options:
Why is maize grain usually called as a fruit and not a seed?
Tendrils of grapevines are homologous to the tendril of pumpkins but are analogous to that of pea. Justify the above statement.
Rhizome of ginger is like the roots of other plants that grows underground. Despite this fact ginger is a stem and not a root. Justify.
Differentiate between