Q1.
The roots that originate from the base of the stem are:
Q2.
Sweet potato is a modified:
Q3.
Roots play insignificant role in absorption of water in:
Q4.
Pneumatophores are found in:
Q5.
The plant, which bears clinging roots, is:
Q7.
In Bougainvillea, thorns are the modifications of:
Q8.
Which of the following is not a stem modification?
Q9.
Stems modified into flat green organs performing the functions of leaves are known as:
Q10.
An example of edible underground stem is:
Q11.
The term polyadelphous is related to:
Q12.
How many plants among Indigofera, Sesbania, Salvia, Allium, Aloe, mustard, groundnut, radish, gram and turnip have stamens with different lengths in their flowers?
Q13.
Radial symmetry is found in the flowers of:
Q14.
Free central placentation is found in:
Q15.
The standard petal of a papilionaceous corolla is also called:
Q16.
Among China rose, mustard, brinjal, potato, guava, cucumber, onion and tulip, how many plants have superior ovary?
Q17.
Axile placentation is present in:
Q18.
Keel is the characteristic feature of flower of:
Q19.
When the margins of sepals or petals overlap one another without any particular direction, the condition is termed as:
Q20.
Among bitter gourd, mustard, brinjal, pumpkin, china rose, lupin, cucumber, sunhemp, gram, guava, bean, chilli, plum, Petunia, tomato, rose, Withania, potato, onion, Aloe and tulip how many plants have hypogynous flower?
Q21.
Sweet potato is homologous to:
Q22.
Which one of the following is a xerophytic plant in which the stem is modified into the flat green and succulent structure?
Q23.
What is the eye of potato?
Q24.
New banana plants develop from:
Q25.
Leaves become modified into spines in:
Q26.
How many plants among China rose, Ocimum, sunflower, mustard, Alstonia, guava, Calotropis and Nerium (oleander) have opposite phyllotaxy?
Q27.
Phyllode is present in:
Q28.
Whorled, simple leaves with reticulate venation are present in:
Q29.
Inflorescence is racemose in:
Karnataka NEET 2013
medium
Q30.
In a cymose inflorescence the main axis:
Karnataka NEET 2013
medium
Q31.
Cymose inflorescence is present in:
Q32.
Long filamentous threads protruding at the end of a young cob of maize are:
Q33.
Hair found in the inflorescence of Zea mays are the modification of:
Q34.
Hypanthodium is a specialised type of:
Q36.
The ovary is half inferior in:
Q37.
Placentation in which ovules develop on the inner wall of the ovary or in peripheral part, is:
Q38.
Match the placental types (column-I) with their examples (column-II).
Column-I: (A) Basal, (B) Axile, (C) Parietal, (D) Free central
Column-II: (i) Mustard, (ii) China rose, (iii) Dianthus, (iv) Sunflower
Q39.
In China rose, the flowers are
Q40.
Among flowers of Calotropis, tulip, Sesbania, Asparagus, Colchicum, sweet pea, Petunia, Indigofera, mustard, soybean, tobacco and groundnut, how many plants have corolla with valvate aestivation?
Q41.
Placentation in tomato and lemon is
Q42.
The gynoecium consists of many free pistils in flowers of
Q43.
How many plants in the list given below have marginal placentation? Mustard, Gram, Tulip, Asparagus, Arhar, Sun-hemp, Chilli, Colchicum, Onion, Moong, Pea, Tobacco, Lupin
Q44.
Flowers are zygomorphic in
Q45.
The ovary is half inferior in flowers of
Q46.
Which one of the following figures represents the placentation in Dianthus?
Q47.
In unilocular ovary with a single ovule, the placentation is
Q48.
Keel is characteristic of the flowers of
Q49.
Ovary is half inferior in the flowers of
Q50.
The technical term used for the androecium in a flower of China rose (Hibiscus rosa sinensis) is
Q51.
Aestivation of petals in the flower of cotton is correctly shown in
Q52.
An example of axile placentation is
Q53.
Replum is present in the ovary of flower of
Q54.
Angiosperm, to which the largest flowers belong, is
Q56.
The morphological nature of the edible part of coconut is
Q57.
Placenta and pericarp are both edible portions in
Q58.
An aggregate fruit is one which develops from
Q59.
How many plants in the list given below have composite fruits that develop from an inflorescence? Walnut, poppy, radish, fig, pineapple, apple, tomato, mulberry.
Q60.
The coconut water and the edible part of coconut are equivalent to
Q62.
A fruit developed from hypanthodium inflorescence is called
Q63.
Cotyledons and testa respectively are edible parts in
Q64.
The fleshy receptacle of syconus of fig encloses a number of
Q65.
Dry indehiscent single-seeded fruit formed from bicarpellary syncarpous inferior ovary is
Q66.
The fruit is chambered, developed from inferior ovary and has seeds with succulent testa in
Q67.
Pineapple (Ananas) fruit develops from
Q68.
In which of the following fruits, the edible part is the aril?
Q69.
Which of the following represents the edible part of the fruit of litchi?
Q70.
Edible part of mango is
Q71.
Juicy hair-like structures observed in the lemon fruit develop from
Q73.
Edible part in mango is
Q74.
Edible part of banana is
Q76.
Which plant will lose its economic value, if its fruits are produced by induced parthenocarpy?
Q77.
Which of the following is a ‘true fruit’?
Q78.
Fruit of Mangifera indica is
Q79.
Mango juice is obtained from
Q80.
Fruit of groundnut is
Q81.
The body of the ovule is fused within the funicle at
Q82.
Cotyledon of maize grain is called
Q83.
The wheat grain has an embryo with one large, shield shaped cotyledon known as
Q84.
Which one of the following statements is correct?
Q85.
Which one of the following statements is correct?
Q86.
The scutellum observed in a grain of wheat or maize is comparable to which part of the seed in other monocotyledons?
Q87.
An example of a seed with endosperm, perisperm, and caruncle is
Q88.
Endosperm is consumed by developing embryo in the seed of
Q89.
The aleurone layer in maize grain is specially rich in
Q90.
Which is correct pair for edible part?
Q91.
In groundnut the food/oil reserve is present in
Q92.
Oil reserve of groundnut is present in
Q93.
Floral features are chiefly used in angiosperm identification because
Q94.
Tricarpellary, syncarpous gynoecium is found in flowers of
Q95.
⊕⚥P(3+3)A3+3G(3) is the floral formula of
Q96.
Vexillary aestivation is characteristic of the Family
Q97.
The correct floral formula of chilli is
Q98.
The correct floral formula of soybean is
Q99.
Consider the following four statements and select the right option for two correct statements. Statements: (i) In vexillary aestivation, the large posterior petal is called standard, two lateral ones are wings and two small anterior petals are termed keel. (ii) The floral formula for Liliaceae is. (iii) In pea flower the stamens are monodelphous. (iv) The floral formula for Solanaceae is.
Q100.
The floral formula %⚥K(5)C1+2+(2)A(9)+1G1 is that of
Q101.
Pentamerous actinomorphic flowers, bicarpellary ovary with oblique septa, and fruit capsule or berry, are characteristic features of
Q102.
Bicarpellary gynoecium and oblique ovary occurs in
Q103.
Tetradynamous conditions occur in
Q104.
Which is expressing right appropriate pairing?
Q105.
Pulses are obtained from
Q106.
Epipetalous stamens with free filaments and fused anthers occur in
Q107.
Floral formula of tomato/tobacco is
Q108.
%⚥K5C1+2+(2)A(9)+1G1 is floral formula of
Q109.
Epipetalous and syngenesious stamens occur in
Q110.
A family delimited by type of inflorescence is
Q111.
Syngenesious condition is found in