Home
Class 12
BIOLOGY
Which of the following is not a characte...

Which of the following is not a character of racemose ?
(a.) The floral axis shows continuous growth
(b.) The basal flower is older , and the apical flower is younger.
(c.) The flower opens from th periphery to the center .
(d.) The arrangement is basipetal.

A

Only i and iii

B

Only ii

C

Only iii

D

i,ii and iii

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

Which one of the following is CORRECT for Vallisneria? (1) it grows in freshwater (2) Female flowers or pollen grains reach the surface by a long stalk (3) Male flowers are released on the the surface of the water (4) Pollen grains are carried passively by water currents (a) only 1 (b) only 1 and 2 (c) only 1, 2 and 3 (d) 1,2,3 and 4

Which of the following kingdoms is mismatched ? (a) Animalia-arthropods and humans (b) Plantae- flowers and mosses (c) Protista-multicellular algae (d) Prokaryotes-fungi

Which of the following plants has the floral characters like zygomorphic flower, vexillary aestivation, diadelphous androecium and marginal placentation.

Which of the following are not characteristic features of fabaceae ? (a) Top root system , compound leaves and raceme inflorescence (b) Flowers actinomorphic , twisted aestivation and gamopetalous (c) Stamens ten, introrse , basifixed and dithecous (d) Monocarpellary , ovary superior and bent stigma

Name the following: A flower bud which is positively geotropic but when the flower opens it shows negative geotropism

Name the following: A flower bud which is positively geotropic but when the flower opens it shows negative geotropism

Which pollinator is not attracted by scent of flower? (a) Bird (b) Moth (c) Bat (d) Butterfly

Which one of the following is an example of polygenic inheritance? a) Flower colour in Mirabilis jalapa b) Production of male honeybee c) Pod shape in garden pea d) Skin colour in humans

Transfer of pollen grains to the stigma of the pistil is termed as .......a........ . II. Transfer of pollen grains from the anther to the stigma of the same flower is termed as ..........b....... III . Transfer of pollen grains from the anther to the stigma of another flower of the same plant is termed as ........c......... Transfer of pollen grains from the anther to the stigma of a different plant is termed as .........d...... Fill in the blanks a, b, ,c and d with given terms .

Consider the following statements (A) In raceme inflorescence the flowers are borne in a basipetal order (B) Epigynous flowers are seen in rose plant (C) In brinjl the ovary is superior of these statements