Diversity in living organism

On what basis living organisms are classified done?

A.  Appearance and behaviour
B.  Colour of living organism.
C.   Life span of living organism.
D.   Form and function.

What are the main characteristics of a hierarchical classification?

A. Division of labour of cells
B. Body design
C. Way of reproduction
D.Way of feeding themselves

Which region is called the region of “MEGADIVERSITY” ?

A.  Region near north pole.
B.  Region near arctic circle.
C.  Region near antarctic circle.
D.  Region between tropic of cancer and capricorn.

Who was the father of botany?

A.  Theophrastus
B.  Carolus Linnaeus
C.  Aristotle
D.  Robert Wittaker.
E.  Ernst Haeckle.

Who defined the idea of evolution that is closely related to the classification of life forms?

A.   Theophrastus
B.   Carolus Linnaeus
C.   Aristotle
D.  Charles Darwin
E.   Robert Wittaker.

In which the reproductive organs are hidden?

A. Cryptogamae

B. Phanerogamae

C. Gymnosperms

D. Angiosperms

Which phylum of animals is also called flatworms?

A. Porifera

B. Coelenterata

C. Platyhelminthes

D. Nematoda

What is the exclusive marine phylum?

A. Echinodermata

B. Porifera

C. Cnidarians

D. Protozoa

What is not possessed by bacteria?

A. Membrane bound organelles

B. Nucleus

C. Nucleolus

What does a bacteria lack?

A. Endoplasmic reticulum

B. DNA.

C. Cell wall

D. Cytoplasm

What is the mode of nutrition in bacteria?

A.  Autotrophic

B.  Heterotrophic

What is the phylum of Octopus?

A.  Arthropoda

B. Mollusca

C. Annelida

D. Cnidarian

Which of the these are found filamentous ?

A. Spirogyra

B. Euglena

C. Chlamydomonas

D. Amoeba

In which organism flame cells form the excretory system?

A. Flatworms

B. Earthworms

C. Insects

D. Crabs

Choose the vascular plants out of these.

A.  Mosses

B.  Liverworts

C.  Hornworts

D.  Ferns

Which sub group in plant kingdom produces flowers?

A. Angiosperms

B. Fungi

C. Mosses

D. Ferns

What is not poisoning among these?

A. Scorpion

B. Centipede

C. Spider

D. Crab

What does Arthropod means?

A. Bonous legs

B. Cartilaginous legs

C. Largest legs

D. Jointed legs

The science of classification is called ?

1. Demography

2. Taxonomy

3. Biology

4. Zoology

Homo: generic name :: sapiens: ________.

1. species name
2. human name
3. division name
4. organism name

Radial symmetry is found in _________.

1. Protozoa
2. Coelenterata
3. Flatworms
4. Arthropoda

The class Aves have all the following features except that their ?

1. Fore limbs are modified into wings
2. Respiration is not through lungs
3. Heart is 4 chambered
4. Skeleton is light

Chondrichthyes are also called ?

1. Cartilaginous fish
2. Bony fish
3. Lamprey
4. Creeping vertebrates

A group of freely interbreeding organisms constitutes a ?

1. Species
2. Genera
3. Family
4. Class

In platyhelminthes, the excretory organs are ?

1. Nephridia
2. Malpighian tubules
3. Flame cells (solenocytes)
4. Green glands