Q.1.
Assertion: In Arachis hypogea the fruit is shizocarpic. Reason: Fruit of Arachis hypogea is geocarpic.
Q.2.
Match column-I with column-II and choose the correct option.
Column I Column II
A. Gram, sem, moong, soyabean I. Medicine
B. Soyabean, groundnut II Ornamental
C. Indigofera III. Fodder
D. Sunhemp IV. Fibres
E. Sesbania, Trifolium V. Dye
F. Lupin, sweet potato VI. Edible oil
G. Mulethi VII. Pulses
Q.3.
Give the name in following
unit-2_ch-3_que_no-35_img_no1.png
Q.4.
Select the correct pair
Colum I Colum II Colum III
(a)Unilocular Ovary (p) Five Chamber I Petuna
(b) Bilocular Ovary (q) Three Chamber II Asparagus
(c) Trilocular Ovary (r) One Chamber III Hibiscus
(d) Pentalocular Ovary (s) Two Chamber IV Sunflower
Q.5.
Identify the inflorescence
unit-2_ch-3_que_no-37_img_no1.png
Q.6.
When the margins of sepals or petals overlap one another without any particular direction, the condition is termed as:
Q.7.
Coleorhizae is a cap like covering over:
Q.8.
Given figures (A, B and C) shows the position of floral parts on thalamus. (given as I, II and III) Select the correct combination. I. Hypogynous flower ; II. Perigynous flower ; III. Epigynous flower
unit-2_ch-3_que_no-40_img_no1.png
Q.9.
During the post-fertilization period, the ovules develops into ___A____ and the ovary matures into a ___B ____.
Q.10.
When a flower has both Androecium and gynoecium, it is known as__________.
Q.11.
Which one contain most reduced form of stem?
Q.12.
Which of the following statements are true: (i) Thorns are modifications of stem. (ii) The pattern of arrangement of leaves on the stem or branch is called phyllotaxy. (iii) In Pinnately compound leaves, a number of leaflets are present on a common axis, the rachis, which represents the midrib of the leaf as in Neem. (iv) In opposite type of phyllotaxy, a single leaf arises at each node in alternate manner as in China rose.
Q.13.
Four sepals arranged in two whorls are characteristics of the family:
Q.14.
Fruits that develop from a single flower with a syncarpous pistil are:
Q.15.
Replum is present in the ovary of the flower of:
Q.16.
Tetradynamous condition is found in:
Q.17.
In plants like bitter gourd – Momordica charantia, which possess stem tendrils, develop from axillary buds, the roots have swollen regions at frequent intervals, such roots are called:
Q.18.
Buds are typically found:
Q.19.
Which of the following types of phyllotaxy (a – c) represent sunflower, Alstonia and Calotropis respectively:
unit-2_ch-3_que_no-51_img_no1.png
Q.20.
Choose the correct option by given placentation
unit-2_ch-3_que_no-52_img_no1.png
Q.21.
What is/are true about Aloe?
Q.22.
Juicy hair like structure observed in the lemon fruit developed from:
Q.23.
Which of the following is wrong about tap root?
Q.24.
Radical leaves are found in:
Q.25.
Which of the following is correct with reference to floral character of family solanaceae?
Q.26.
Match the column I with column II and choose the option which shows their correct match.
Column I Column II
A. Placentation (i) Arrangement of flowers on the rachis
B. Aestivation (ii) Modified shoot for sexual reproduction
C. Inflorescence (iii) Arrangement of various whorls in the bud
D. Flower (iv) Arrangement of ovules within an ovary
Q.27.
Which one of the following characteristics is not related to gynoecium?
Q.28.
The primary roots and its branches constitute the
Q.29.
Given below are the following plants. Aswagandha, Trifolium, Indigofera, Tobacco, Belladonna, Tulip, Aloe, Asparagus, Tomato. How many of the plants bear axile placentation and swollen placenta?
Q.30.
Identify the type of venation and select the wrong statement regarding this:
unit-2_ch-3_que_no-62_img_no1.png
Q.31.
In which of the following is a multiple root cap found?
Q.32.
The inflorescence in which receptacle becomes cup shaped and consists single naked female flower surrounded by many female flowers is found in:
Q.33.
The aquatic plant Limnophila has leaves of more than one shape. The condition is described as
Q.34.
Sheathing leaf base is a characteristic of:
Q.35.
The axillary buds of stem develop into woody, straight and pointed structures, they are called:
Q.36.
Point out the mismatch among the following:
Q.37.
The presence of sheathing leaf base and a lingual is a characteristic of:
Q.38.
A pome fruit is said to be false because: (CPMT 2000)
Q.39.
Name the labeled ‘x’ in plant
unit-2_ch-3_que_no-71_img_no1.png
Q.40.
Epiphytic roots are found in :
Q.41.
Winged petiole is found in;
Q.42.
Choose correct option
Colum 1 Colum2
(p) polyadelphous I china rose
(q) monadelphous II pea
(r) diadelphous III citrus
Q.43.
Name in given floral diagram:
unit-2_ch-3_que_no-74_img_no1.png
Q.44.
Which one of the following is not a characteristic feature of Fabaceae?
Q.45.
How many plants in the list given below have marginal placentation? Mustard, Gram, Tulip, Asparagus, Arhar, Sunhemp, Chilli, Colchicine, Onion, Moong, Pea, Tobacco, Lupin.
Q.46.
Most prominent function of inflorescence is
Q.47.
The given figures (A and B) show the modification of roots. Which of the following statements regarding the figures is correct?
unit-2_ch-3_que_no-78_img_no1.png
Q.48.
Which of the following statement(s) is /are correct?Many plants belong to family Fabaceae are good ornamentals (Tulip, Gloriosa), source of medicine (Aloe) and vegetables (Asparagus).The plumule and radicle are enclosed in sheaths which are called Coleorhiza and coleoptile respectively.A flower having either only stamens or only carpels is unisexual.Basal, alternate, linear, exstipulate with parallel venation types of leaves is found in the family lilliaceae.
Q.49.
Read the following statements and answer the question.It is the pattern of arrangement of leaves on the stem or branch.It is usually of three types - alternate, opposite and whorled.It is meant for getting maximum amount of light. Which condition of plants is being described by the above statements?
Q.50.
Which one of the following statement is correct?