Morphology of Flowering Plants · Biology · NEET

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Which of the following examples show monocarpellary, unilocular ovary with many ovules? A. Sesbania B. Brinjal C. Indigofera D. Tobacco E. Asparagus C...

Which of the following is an example of actinomorphic flower?

Identify the part of the seed from the given figure which is destined to form root when the seed germinates. ...

Identify the type of flowers based on the position of calyx, corolla and androecium with respect to the ovary from the given figures (a) and (b) ...

Bulliform cells are responsible for

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In Calotropis, aestivation is :

In a pea flower, five petals are arranged in a specialized manner with one posterior, two lateral and two anterior. These are named as ___________, __...

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Family Fabaceae differs from Solanaceae and Liliaceae. With respect to the stamens, pick out the characteristics specific to family Fabaceae but not ...

Given below are two statements : One is labelled as Assertion A and the other is labelled as Reason R : Assertion A : A flower is defined as modified ...

Which of the following statement is not correct?

The type of tissue commonly found in the fruit wall of nuts is :

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The Floral Diagram represents which one of the following families? ...

Identify the correct set of statements: (a) The leaflets are modified into pointed hard thorns in Citrus and Bougainvillea (b) Axillary buds form slen...

Which one of the following plants shows vexillary aestivation and diadelphous stamens?

The flowers are Zygomorphic in : (a) Mustard (b) Gulmohar (c) Cassia (d) Datura (e) Chilly Choose the correct answer from the options given below :...

Which part of the fruit, labelled in the given figure makes it a false fruit? ...

Match Column-I with Column-II Select the correct answer from the options given below....

Ray florets have

The ovary is half inferior in:

Grass leaves curl inward during very dry weather. Select the most appropriate reason from the following :

Sweet potato is a modified

Coconut fruit is a

In Bougainvillea, throns are the modifications of

The morphological nature of the edible part of coconut is

The term 'polyadelphous' is related to

Free-central placentation is found in

How many plants among Indigofera., Sesbania, Salvia, Allium, Aloe, mustard, groundnut, radish, gram and turnip have stamens with different lengths in ...

Radial symmetry is found in the flowers of

Cotyledon of maize grain is called

Which of the following is not a stem modification?

Stems modified into flat green organs performing the functions of leaves are known as

Tricarpellary, syncarpous gynoecium is found in flowers of

The standard petal of a papilionaceous corolla is also called

Roots play insignificant role in absorption of water in

Axile placentation is present in

Among China rose, mustard, brinjal, potato, guava, cucumber, onion and tulip, how many plants have superior ovary?

The wheat grain has an embryo with one large, shield shaped cotyledon known as

Leaves become modified into spines in

Keel is the characteristic feature of flower of

Perigynous flowers are found in

is the floral formula of ...

Placenta and pericarp are both edible portions in

An example of edible underground steam is

Which one of the following statements is correct?

When the margins of sepals or petals overlap one another without any particular direction, the condition is termed as

In a cymose inflorescence the main axis

How many plants among China rose, Ocimum, sunflower, mustard, Alstonia, guava, Calotropis and Nerium (oleander) have opposite phyllotaxy?...

Inflorescence is racemose in

Among flowers of Calotropis, tulip, Sesbania, Asparagus, Colchicum, sweet pea, Petunia, Indigofera, mustard, soybean, tobaco and groundnut, how many ...

In China rose the flowers are

Among bitter gourd, mustard, brinjal, pumpkin, china rose, lupin, cucumber, sunhemp, gram, guava, beam, chilli, plum, petunia, tomato, rose, Withania,...

How many plants in the list given below have marginal placentation? Mustard, Gram, Tulip, Asparagus, Arhar, Sun hemp, Chilli, Colchicum, Onion, Moong...

Which one of the following organisms is correctly matched with its three characteristic?

Placentation in tomato and lemon is

Cymose inflorescence is present in

Phyllode is present in

How many plants in the list given below have composite fruits that develop from an inflorescence? Walnut, poppy, radish, fig, pineapple, apple, tomat...

The gynoecium consists of many free pistils in flowers of

The coconut water and the edible part of coconut are equivalent to

Vexillary aestivation is characteristic of the family

Which one of the following pairs is wrongly matched while the remaining three are correct?

Sweet potato is homologous to

Whorled, simple leaves with reticulate venation are present in

Which one of the following figures represents the placentation in Dianthus?

The correct floral formula of chilli is

The ovary is half inferior in flowers of

A drupe develops in

What would be the number of chromosomes of the aleurone cells of a plant with 42 chromosomes in its root tip cells?

Which one of the following statements is correct?

Flowers are zygomorphic in

Which one of the following is a xerophytic plant in which the stem is modified into the flat green and succulent structure?

Consider the following four statements (i), (ii), (iii) and (iv) and select the right option for two correct statements. Statements : (i)  ...

Aestivation of petals in the flower of cotton is correctly shown in

The correct floral formula of soyabean is

The technical term used for the androecium in a flower of China rose (Hibiscus rosa sinensis) is

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

Keel is characteristic of the flowers of

Ovary is half-inferior in the flowers of

Cotyledons and testa respectively are edible parts in

An example of axile placentation is

An examples of a seed with endosperm, perisperm, and caruncle is

A fruit developed from hypanthodium inflorescence is called

The floral formula is that of ...

The fruit is chambered, developed from inferior ovary and has seeds with succulent testa in

Endosperm is consumed by developing embryo in the sead of

Dry indehiscent single-seeded fruit formed from bicarpellary syncarpous inferior ovary is

Replum is present in the ovary of flower of

The fleshy receptacle of syconus of fig encloses a number of

Which of the following is a flowering plant with nodules containing filamentous nitrogen-fixing micro-organism?

Long filamentous threads protruding at the end of a young cob of maize are

Pineapple (ananas) fruit develops from

In which of the following fruits, the edible part is the aril ?

Pentamerous actinomorphic flowers, bicarpellary ovary with oblique septa, and fruit capsule or berry, are characteristic features of

Why is vivipary an undesirable character for annual crop plants?

Which of the following represents the edible part of the fruit of litchi?

Edible part of mango is

Juicy hair-like structures observed in the lemon fruit develop from

Edible part in mango is

Geocarpic fruit is

Bicarpellary gynoecium and oblique ovary occurs in

Tetradynamous conditions occur in

In which of the following plant sunken stomata are found?

Which is expressing right appropriate pairing?

Which is correct pair for edible part?

Edible part of banana is

What is the eye of potato?

Hair found in the inflorescence of Zea mays are the modification of

Geocarpic fruits is

Pneumatophores are found in