Diversity In Living Organisms Test-01

Diversity In Living Organisms Test-01

This is Diversity in Living Organisms Test-01 for CBSE class 09 Science.. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
In which phylum, nervous system develops for the first time?
  • A
    Echinodermata
  • B
    Coelenterates
    Correct
  • C
    Annelida
  • D
    Porifera
2
Pinna is characteristic feature of
  • A
    Echinodermata
  • B
    Aves
  • C
    Mammalia
    Correct
  • D
    Archnida
3
5- kingdom classification
  • A
    Haeckel
  • B
    Linnaeus
  • C
    Morgan
  • D
    R. Whittaker
    Correct
4
Name the group of organisms which has dicondylic skull.
  • A
    Amphibian, Platyhelminthes
  • B
    Amphibian, mammals
    Correct
  • C
    Mammals, Nematoda
  • D
    Amphibian, Nematode.
5
In Whittaker’s classification, unicellular organisms are grouped under
  • A
    Fungi
  • B
    Porifera
  • C
    Protista
    Correct
  • D
    Protozoa
6
Polymorphism is exhibited by
  • A
    Aurelia
  • B
    Hydra
  • C
    Physalia
    Correct
  • D
    Metridium
7
Match the following with correct response. (1) Monera (2) Protista (3) Fungi (4) Plantae (A) Unicellular, eukaryotic (B) Multicellular, autotrophic cell wall (C) Multicellular, heterotrophic, cell wall (D) Prokaryotic
  • A
    1-B, 2-D, 3-A, 4-C
  • B
    1-C, 2-B, 3-D, 4-A
  • C
    1-D, 2-A, 3-C, 4-B
    Correct
  • D
    1-A, 2-C, 3-B, 4-D
8
Which of the following is not correctly matched A Father of taxonomy – Mendel B Five kingdom classification – R.H. Whittaker C Binomial nomenclature-Darwin D Two kingdom classification – Linnaeus
  • A
    (b) and (c) are correct
  • B
    (a) and (c) are correct
    Correct
  • C
    All of these
  • D
    (a), (b) and (c) are correct
9
Choanocytes are characteristic of
  • A
    Porifera
    Correct
  • B
    Protozoa
  • C
    Mollusca
  • D
    Echinodermata.
10
Give one term for the branch of biology science concerned with grouping and naming organisms.
  • A
    Astronomy
  • B
    Cnoncology
  • C
    Taxonomy
    Correct
  • D
    Entomology
11
In which kingdom will you place an organism which is single celled, eukaryotic and photosynthetic?
  • A
    Echinodermata
  • B
    Bryophyta
  • C
    Protista
    Correct
  • D
    Coelenterata
12
Find the incorrect pair
  • A
    Leech – Phylum Annelida
  • B
    Octopus – Phylum Mollusca
  • C
    starfish – phylum chordata
    Correct
  • D
    Live fluke – Phylum chordate.
13
Find the incorrect pair
  • A
    Class Aves – Dry and non-glandular skin with feathers.
  • B
    Class Amphibia – Dry and non-glandular skin with feathers.
    Correct
  • C
    Class Reptilia – Dry and non-glandular skin with scales.
  • D
    Class Mammalia – Glandular skin with hairs
14
Name the plant structure, which helps in attaching the bryophytes to the substratum?
  • A
    capsule
  • B
    seta
  • C
    thallus
  • D
    Rhizoid
    Correct
15
Which of the following is dicot plant?
  • A
    Maize
  • B
    Paphiopedilum
  • C
    Brassica Campestris
    Correct
  • D
    Grass