Home
Class 12
BIOLOGY
Identify the correct pair of combination...

Identify the correct pair of combinations
(i) Vallisneria- Long stalked female flowers-Hydrophily
(ii) Tribulus- Annual-Root succulent
(iii) Hydrilla-Submerged rooted hydrophyte-Aerenchyma
(iv) Casuarina-Perennial-Phylloclades.

A

iii,iv

B

ii,iii

C

i,iv

D

all of the above

Text Solution

Verified by Experts

The correct Answer is:
d
Promotional Banner

Topper's Solved these Questions

  • ORGANISMS AND THE ENVIRONMENT

    DINESH PUBLICATION|Exercise CYG|17 Videos

  • ORGANISMS AND THE ENVIRONMENT

    DINESH PUBLICATION|Exercise CYG|17 Videos

  • NO IDEA

    DINESH PUBLICATION|Exercise Brain Teasers|37 Videos

  • ORIGIN OF LIFE

    DINESH PUBLICATION|Exercise All Questions|197 Videos

Similar Questions

Explore conceptually related problems

Identify the correct pair of combination (i) Zeatin - adenine derivative - overcoming apical dominance (ii) C_(2)H_(4) - indole compound - effective in fruit ripening (iii) ABA - carotenoid derivative - induction of parthenocarpy (iv) Ga_(3) - terpene - bolting in cabbage

Identify the correct pair combinations (i) Chara - Monosporous - Chlorophyll a, b (ii) Salvinia - Homosporous - Free floating hydrophytes (iii) Ectocarpus- Filamentous form - Chlorophyll a, d Laminaria - Biflagellate gametes - Haplodiplontic lifecycle

Identify the correct pair of statements (i) White kernel of Coconut is a free nuclear endosperm (ii) In dioecious plants, autogamy is prevented but geitonogamy occurs (iii) Cleistogamous flowers are always self pollinated (iv) Castor is an endospermic seed.

Identify the correct pairs of combinations. I. Viroid - Bovine spongiform encephalitis II. Prion - Creutzgeldt-jakob disease III. Measles virus - Glycoprotein projections IV. Rabies virus - Polyhedral symmetry

Identify the correct pair of characters of a bacterium which is useful in production of methane (i) Recyclers of inorganic nutrients (ii) Present in stomach of cattle (iii) Obtain energy from sunlight (iv) Aerobes

Identify the correct pair of statements (i) Alternate name of thymine is 5- methyl utacil (ii) Arachidonic acid molecule contains less number of carbons than palmitic acid (iii) Cellulose contains halices (iv) Aquaporin is a polypeptide

Give two examples each of the following : (i) Ephemerals (drought escapers) (ii) Succulents (drought resistants) (iii) Free floating hydrophytes (iv) Submerged floating hydrophytes (v) Mangrove plants

Identify the correct pair of combination I. Viroid -Bovine spongiform encephalitis ,brgt II. Prion-Creutzfeldf-Jakob disease III. Measles Virus -Glycoyrotein projecions IV. Rabies Virus-Polyhedral symmetry

Identify the correct pair of characters in physalis I. Petiole adnate to stem. II. Thalamus cup-shaped. III. Seeds non-endospermic. IV. Flowers hypogynous.

Identify the correct pair of statement (i) pericyle parenchymatous in dicot root but sclerenchymatous in mature monocot root (ii) pericycle of both dicot and monocot root produces lateral roots during secondary growth (iii) All cells of dicot root endodermis are passage cells (iv) Xylem is produced in centripetal manner in roots of fruit bearing plants