Question:
No scales on skin, mucus glands on skin, three chambered heart, respiration through gills, lungs and skin, oviparous, live on land and in water. Name the group of these vertebrates.
Diversity in Living Organisms
Q 1.
Snakes, turtles, lizards and crocodiles belong to which category of vertebrates?
Q 2.
Name the levels of classification proposed by Linnaeus. What happens to similarities among organisms as we go from top to bottom level?
Q 3.
Why do we classify organisms?
Q 5.
In the hierarchy of classification, which group will have the largest number of organisms?
Q 6.
What are the general characteristics found in all animals?
Q 7.
Give examples of Porifera or Sponges.
Q 8.
Give three examples of Molluscs
Q 9.
Name the book written by Carolus Linnaeus on the classification of organisms.
Q 10.
Who identified the Fungi as a separate multicellular eukaryotic kingdom and introduced five kingdoms? Name the five kingdoms.
Q 11.
In which kingdom you will place an organism which is multicellular, eukaryotic, non-green heterotroph or saprophytic, lacks chlorophyll and has an absorptive mode of nutrition?
Q 12.
Define Cryptograms.
Q 13.
How Angiosperms are divided further?
Q 14.
Give examples of Arthropod animals.
Q 15.
Give examples of animals that belong to Phylum Mollusca.
Q 16.
In the hierarchy of classification, which group will have the smallest number of organisms and a maximum number of similar characteristics?
Q 17.
What is the primary characteristic on which the first division of organisms is made?
Q 18.
Identify the plant groups which has net like veins in leaves, flower parts in group of fours or fives, vascular bundles are in a ring and two seed leaves.
Q 19.
Cold blooded, two chamber heart, stream lined body, scales on skin, gills present, aquatic life. Which group of vertebrates are we referring to?
Q 20.
Give three examples of flightless birds.
Q 21.
Which organisms are called primitive and how are they different from the so-called advanced organisms?
Q 22.
Blue-green algae are classified with bacteria and placed in kingdom Monera.
Q 23.
What are naked-seeded plants are called?
Q 24.
How do annelid animals differ from arthropods?
Q 25.
What is a notochord? What does it do?
Q 26.
In which kingdom would you place an organism which is unicellular, eukaryotic and photosynthetic?
Q 27.
Which in your opinion is more basic characteristic for classifying organism. The place where they live in or the kind of cells they are made of?
Q 28.
Give two examples of Bryophyta plants?
Q 29.
Identify which of the following are monocots and dicots : garlic, onion, tomatoes, corn, peppers, potatoes, wheat, beans
Q 30.
Minimal body design, have holes which lead to canal system that helps in circulating water, marine habitat. Which division of Animalia it refers to?
Q 31.
Commonly called flatworm, bilateral symmetrical, acoelomates are the features of which animal division?
Q 32.
Identify the Animalia group having following features:
Q 33.
Give three examples of organisms that are arthopods.
Q 34.
What type of circulatory system do Molluscs have?
Q 35.
Give three examples of animals belong to Echinodermata
Q 36.
Give three examples of Protochordata animals.
Q 37.
What is the main basis of differentiation between vertebrates and non-vertebrates?
Q 38.
Ambibian heart is divided into how many chambers?
Q 39.
What changes are evolved in limbs of aves?
Q 40.
Four Chambered heart, mostly viviparous, skin covered with hairs, skin contains sweat and oil glands, four chambered heart. Which category of vertebrates are we talking about?
Q 41.
Give an example of marsupial mammal
Q 42.
Give an example of mammal that can fly.
Q 43.
What do you mean by biodiversity?
Q 44.
Give three examples of the range of variations that you see in lifeforms around you.
Q 45.
Which do you think is a more basic characteristic for classifying organisms?(a) the place where they live.(b) the kind of cells they are made of. Why?
Q 46.
What is the primary characteristic on which the first division of organisms is made?
Q 48.
On what bases are plants and animals put into different categories?
Q 49.
Who wrote the book
The Origin of Species?
Q 50.
Which region of the earth is called the region of megadiversity?