The Flower Very Short Answer Biology Class-9 ICSE Selina Publishers

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

Answer:(a) China rose — The type of androecium found is Monadelphous.(b) Bombax — The type of androecium found is Polyadelphous.(c) Pea — The type of androecium found is Diadelphous.

—  : 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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