MCQs of Biology – Angiosperms

Dicots differ from monocots in having:

Largest flower producing plant is:

Smallest flowering plant (Wolffia microscopica ) is nearly:

Smallest seed producing family of angiosperm is:

Seeds showing longest viability:

Duck weeds are:

Tallest grass is:

Tallest angiospermic tree is:

Largest cactus is:

Pedtrolium plant is:

Heterophylly is found in:

A pitcher plant, which is not insectivorous:

Cleistogamy is found in:

Comellina produces:

Plant is monoecious but the flowers are unixexual in:

Vegetative propagation by leaves takes place in:

A plant , which flowers in night:

Gynophore is found in flowers of:

Petaloid bracts are characteristics of:

A monocot plant whose leaves possess reticulate like venation:

Bryophyts resemble algae in the following aspects:

The plant, which flowers once in lifetime:

A dicot plant having scattered vascular bundles in stem:

Largest leaf producing angiosperm is:

Largest family of dicots:

Single seeded pepo is produced in:

Single seeded berry is produced by:

Endosperm is edible in:

In angiosperms , the ovules are:

Like bgymnosperms , the angiosperms also exhibit:

Angiosperms differ from gymnosperms as they show:

In angiosperms , the primitive forms have:

The nodules with nitrogen fixing bacteria are found in:

Green or assimilatory roots are found in:

In angiosperm, ovary wall develops from:

Style and stigama of gynoecium are derived from:

How many microsporangia ar found in a monothecous anther?

Microsporangia in angiosperms are typically of:

In angiosperms , the endosperm is:

The embryo sac of angiosperms represents:

A typical monosporic Polygonum type embryo sac at maturity is :

Pollens at the time of pollination in majority of angiosperms are at :

In angiosperm, the archegonium is replaced by:

Fusion product of polars is referred to as:

Movement of pollen tube in style and ovary wall to carry male gametes is referred to as:

Stigma acts as an organ of:

Vessels and companion cells are present in:

Endosperm of angiosperms is better than gymnosperms as it is produced :

Embryo sac of angiosperm is:

Which one of the following is amphibian in nature :