Morphology of flowering plants practice · Medium

The family containing mustard and its main characters are

Fruits are formed in

Inflorescence of Pisum consists of 20 flowers. Each another lobe consists 80 pollen grains. Calculate the total number of pollen grains formed in large staminal bundles of flower in that plant

Which of the following plant parts can respire even in the absence of oxygen?

Which one of the following statements is correct?

Find odd one out

The scutellum observed in a grain of wheat or maize is comparable to which part of the seed in other monocotyledons?

Which plant will lose its economic value if its
are produced by induced parthenocarpy?

Assertion: In hypogynous flower ovary is always inferior.

Reason: Parts of flower in hypogynous condition arises above ovary.

In the flowers of a plant, the ovarian part is fused, but styles and stigmas are free. Its ovary becomes unilocular due to breakdown of partition wall and the ovules are attached to a central axis. Identify the plant.

A teacher was explaining about a plant, whose
venation pattern is basically similar of
eryngium. Fruit is berry and stem show sign of
perennation.
He was trying to arrive at one of the following.

Which of the following have double fertilization?

Caryopsis is found in

Assertion : Coconut tree is distributed in coastal areas over a large part of the world.

Reason: Coconut fruit can float and get dispersed over thousands of kilometers before losing viability.

When axillary buds or terminal buds of stem gets modified into woody straight and pointed structure, it is known as

Four plants (A,B,C,D) are observed. 'A' has
cartilagenous endocarp in the fruit and fleshy
thalamus as chief edible part 'B' has caryopsis
fruit with endosperm as the chief edible part.
In 'C' each carpel of apocarpous gynoecium
develops into a fruitlet and its mesocarp and
endocarp are the chief edible parts 'D' has
syconus fruit with edible fleshy peduncle. To
which families A, B, C, and D belong
respectively?

How many of the given plants have actinomorphic and zygomorphic flowers, respectively? Mustard, Gulmohur, Canna, Cassia, Datura, Pea

Stilt roots originate from the nodal part of

The morphological nature of the organ, which helps in climbing in Cardiospermum, is

Thorn is a modified branch because

A raceme inflorescence of Tamarindus bears 15 flowers. Each fertile anther lobe of its flower contains 215 pollen grains. What would be the total number of pollen grains produced by the inflorescence?

The floral formula is of $Br. \oplus {O^ \nearrow }_ + P{(_3}{ + _3}){A_3}{ + _3}G({3_ - })$belongs to plant

Select incorrectly matched pair

Select the characters, which are not applicable to the family-Solanaceae? I. Epipetalous and syngenesious anthers. II.Bicarpellary and syncarpous ovary. III.Oblique ovary with axile placentation. IV.Stamens six, arranged in two whorls. V.Bicarpellary, syncarpous and inferior ovary.

Which is correct to saprophytic angiosperm?

Which of the following two are the resultant of stipule modifications? I.Spines in Ziziphus. II.Tendrils in Smilax. III.Tendrils in Nepenthes. IV.Spines in Argemone. V.Thorns in Bougainvellea.

Natural system of classification were based upon

Colchicum autumnale belongs to

Fibrous root system is mostly found in

Hypogynous flowers are seen in