Identify the types of aestivation shown in the following diagram:

(1) A - Valvate, B - Twisted, C - Imbricate, D - Vexillary
(2) A - Vexillary, B - Valvate, C - Twisted, D - Imbricate
(3) A - Imbricate, B - Vexillary, C - Valvate, D - Twisted
(4) A - Twisted, B - Imbricate, C - Vexillary, D - Valvate

Subtopic:  Flower & Parts of Flower: I | Flower & Parts of Flower |
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


Match the following figures with I, II and III:
I. Hypogynous flower
II. Perigynous flower
III. Epigynous flower



(1) A - I, B - II, C - III
(2) A - I, B - III, C - II
(3) A - III, B - II, C - I
(4) A - III, B - I, C - II

Subtopic:  Flower & Parts of Flower: I | Flower & Parts of Flower |
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


Match the Column-I and Column-II with Column-III:
     Column-I                           Column-II                           Column-III
A. Marginal                         I.                              1. Sunflower,Marigold
B. Axile                              II.                            2. Dianthus, Primrose
C. Parietal                          III.                           3. Mustard,Argemone
D. Free Central                   IV.                              4. Chinarose, Tomato, Lemon
E. Basal                              V.                            5. Pea
(a) A - V, 5; B - II, 4; C - I, 3; D - III, 2; E - IV, 1
(b) A - I, 5; B - II, 4; C - III, 3; D - IV, 2; E - V, 1
(c) A - V, 1; B - II, 4; C - I, 2; D - III, 3; E - IV, 5
(d) A - V, 1; B - III, 2; C - II, 4; D - I, 5; E - IV, 3

Subtopic:  Parts of Flower: III | Flower & Parts of Flower |
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


Identify A and B leaves:


(1) A - Pinnately compound leaf, B - Palmately compound leaf

(2) A - Palmately compound leaf, B - Pinnately compound leaf

(3) A - Pinnately compound leaf, B - Pinnately compound leaf

(4) A - Palmately compound leaf, B - Palmately compound leaf

Subtopic:  Venation, Typers of Leaf & Phyllotaxy |
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


In marginal placentation, the ovules are arranged:
(1) Along the inner wall of the carpel in a syncarpous ovary

(2) Along the margin of single carpel

(3) In the middle of the ovary

(4) To the base of the ovary

Subtopic:  Parts of Flower: III | Flower & Parts of Flower |
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


The seed coat has 2 layers, the outer _____________ and inner _____________. The _____________ is a scar on the seed coat through which the developing seeds are attached to the fruit. Above the ____________ is a small pore called the __________:
(1) Testa, tegmen, hilum, hilum, micropyle

(2) Tegmen, testa, hilum, hilum, micropyle

(3) Testa, tegmen, micropyle, micropyle, hilum

(4) Tegmen, testa, micropyle, micropyle, hilum

Subtopic:  Seed |
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


In castor, the food storing tissue is:

(1) Cotyledon       

(2) Endosperm     

(3) Testa              

(4) Tegmen

Subtopic:  Seed |
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


Match the Column-I with Column-II and choose the correct answers:

Column-I

Column-II

A.   Coleorrhiza

B.   Food storing tissue

C.   Parthenocarpic fruit

D.   Single seeded fruit developing from monocarpellary superior ovary

E.   Membranous seed coat

1.   Grapes

2.   Mango

3.   Maize

4.   Radicle

5.   Endosperm

(a) A - 3, B - 1, C - 4, D - 2, E – 5      (b) A - 4, B - 2, C - 5, D - 1, E - 3

(c) A - 5, B - 1, C - 3, D - 4, E - 2       (d) A - 4, B - 5, C - 1, D - 2, E - 3

Subtopic:  Fruits & their Types | Seed |
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


Scutellum is the first leaf of:

(1) Monocot         

(2) Dicot              

(3) Gymnosperm       

(4) Pteridophytes

Subtopic:  Venation, Typers of Leaf & Phyllotaxy |
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level:


Find out the False statement from below ones:
I. Calyx and corolla are reproductive organs of a flower.
II. Zygomorphic flower can be divided into two equal radial halves in any radial plane.
III. Flowers without bracts are termed as bracteate.
IV. Parthenocarpic fruit is formed after fertilization of the ovary.
V. In legumes seed is non-endospermic.
VI. Ovary is inferior in Fabaceae.
VII. A fertile stamen is called staminode.
VIII. Radical buds develop on roots.
(1) I, II, III, IV, VI, VII                         

(2) I, II, V, VIII

(3) III, IV, VIII                                     

(4) IV, V, VIII

Subtopic:  Flower & Parts of Flower: I | Fruits & their Types | Flower & Parts of Flower |
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh
To view explanation, please enrol in the course below.
NEET 2021 - Achiever Batch - Aryan Raj Singh

Difficulty Level: