Subdivision Angiospermae

IMPORTANT

Subdivision Angiospermae: Overview

This topic covers concepts such as Angiosperms, Flower, Dicotyledons, Monocotyledons, Embryo Sac, Double Fertilisation, Endosperm, and Cotyledons.

Important Questions on Subdivision Angiospermae

EASY
IMPORTANT

Monocarpic plants flower

MEDIUM
IMPORTANT

During an excursion, students found a non-woody flowering plant and wanted to classify it either as a monocotyledonous or eudicotyledonous. The option that will NOT help them in classifying the plant is:

MEDIUM
IMPORTANT

Which one of the following drugs is not obtained from fungal or plant sources?

EASY
IMPORTANT

Which is odd one

EASY
IMPORTANT

Male gametophyte with the least number of cells is present in:

HARD
IMPORTANT

Study the following lists and choose the correct match

List - I List - II
A) Tracheophytic, Archegoniate, Embryophytic, Phanerogams I) Angiosperms
B) Tracheophytic, Archegoniate, Embryophytic, Cryptogams II) Gymnosperms
C) Atracheophytic, Archegoniate, Embryophytic, Cryptogams III) Algae
D) Tracheophytic, Non-archegoniate, Embryophytic, Phanerogams IV) Bryophytes
  V) Pteridophytes

The correct answer is

MEDIUM
IMPORTANT

Study the following lists and choose the correct match.

  List - I   List - II
A Tracheophytic, Archegoniate, Embryophytic, Phanerogams I Angiosperms
B Tracheophytic, Archegoniate, Embryophytic, Cryptogams II Gymnosperms
C Atracheophytic, Archegoniate, Embryophytic, Cryptogams III Algae
D Tracheophytic, Non-archegoniate, Embryophytic, Phanerogams IV Bryophytes
    V  Pteriodophytes

The correct answer is:

EASY
IMPORTANT

'Kesar' is cultivated mainly in:

MEDIUM
IMPORTANT

'Zaffran' is obtained from a member of the family:

MEDIUM
IMPORTANT

Saffron is obtained from:

EASY
IMPORTANT

'Neel' is obtained from

EASY
IMPORTANT

Triticale is a man-made cereal which has been developed through hybridisation between

EASY
IMPORTANT

Source of Assam rubber (Indian rubber) is:

EASY
IMPORTANT

Algaroba is:

EASY
IMPORTANT

Artificial wool fibres are obtained from:

MEDIUM
IMPORTANT

Compared with the gametophytes of the bryophytes, the gametophytes of vascular plants tend to be

EASY
IMPORTANT

Characteristic of Angiosperms which distinguish them from gymnosperms

EASY
IMPORTANT

The plant parts which consist of two generations one within the other:

(a) Pollen grains inside the anther
(b) Germinated pollen grain with two male gametes
(c) Seed inside the fruit
(d) Embryo sac inside the ovule

EASY
IMPORTANT

Secondary nucleus is also known as _____.