The Flower Very Short Answer Biology Class-9 ICSE Selina Publishers Solutions Chapter-4. Step By Step ICSE Selina Concise Solutions of Chapter-4 The Flower with Exercise-4 including MCQs, Very Short Answer Type, Short Answer Type, Long Answer Type and Structured/Application Questions Solved . Visit official Website CISCE for detail information about ICSE Board Class-9.
The Flower Exe-4 Very Short Answer Biology Class-9 ICSE Concise Selina Publishers
| Board | ICSE |
| Publications | Selina Publication |
| Subject | Biology |
| Class | 9th |
| Chapter-4 | The Flower |
| Book Name | Concise |
| Topics | Solution of B. Very Short Answer Type |
| Academic Session | 2023-2024 |
B. Very Short Answer Type
The Flower Class-9 Biology Concise Solutions
Page 37
Question 1.
Match the parts in Column A with the flowers or parts of flower in Column B.
| Column A | Column B |
| (a) Polyadelphous | (i) Polypetalous |
| (b) Pollen grains | (ii) Calyx, corolla |
| (c) Free petals | (iii) Nectar |
| (d) Non-essential | (iv) Bombax |
| (e) Sweet fragrant fluid | (v) Pollen sac |
Answer:
| Column A | Column B |
| (a) Polyadelphous | (i) Bombax |
| (b) Pollen grains | (ii) Pollen sac |
| (c) Free petals | (iii) Polypetalous |
| (d) Non-essential | (iv) Calyx, corolla |
| (e) Sweet fragrant fluid | (v) Nectar |
Question 2.
Name
(a) Four whorls of the flower
(b) Two types of unisexual flowers
(c) Two main parts of a Stamen
(d) Three main parts of a Pistil
(e) Three types of stamens on the basis of their cohesion.
Answer:
(a) Calyx, Corolla, Androecium, Gynoecium
(b) Staminate flowers, Pistillate flowers
(c) Anther and Filament
(d) Stigma, Style, Ovary
(e) Monadelphous, Diadelphous, Polyadelphous
Question 3.
Give two examples of each :
(a) Monoecious plants
(b) Dioecious plants
(c) Imperfect flowers
(d) Bisexual flowers
Answer:
(a) Maize, Cucumber
(b) Palm, Papaya
(c) Palm, Papaya
(d) Hibiscus, Rose
Question 4.
Fill in the blanks with suitable words :
(a) The floral parts are borne on the …………… in four whorls.
(b) The collective name of petals is …………… .
(c) …………… and corolla are accessory whorls of the flower.
(d) ………….. attaches the ovules to the wall of the ovary.
(e) The sweet fragrant liquid of flowers is termed as …………… .
Answer:
(a) The floral parts are borne on the thalamus in four whorls.
(b) The collective name of petals is corolla .
(c) Calyx and corolla are accessory whorls of the flower.
(d) Placenta attaches the ovules to the wall of the ovary.
(e) The sweet fragrant liquid of flowers is termed as nectar.
Question 5.
Note the relationship between the first two words and suggest a suitable word/words for the blank place.
(a) Sepals : Calyx :: Petals : ……………
(b) Stamens : …………… :: Pistil : Gynoecium
(c) Petals : Polypetalous :: Stamens : ……………
(d) Green petals : Sepaloid :: Coloured sepals : ……………
(e) Pollen grains : Anther :: Ovules : ……………
Answer:
(a) Corolla
(b) Androecium
(c) Polyandrous
(d) Petaloid
(e) Ovary
Question 6.
Name the type of the androecium found in
(a) China rose
(b) Bombax
(c) Pea
— : End of The Flower B. Very Short Answer Class-9 ICSE Biology Solutions :–
Return to Return to Concise Selina ICSE Biology Class-9
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