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.
Name a reptile which has four chambered heart.
Q 2.
Give examples of bryophytes.
Q 3.
Give examples of Arthropod animals.
Q 4.
What are naked-seeded plants are called?
Q 5.
In how many kingdoms Carolus Linnaeus diving living beings?
Q 6.
What do you mean by biodiversity?
Q 7.
Cold blooded, two chamber heart, stream lined body, scales on skin, gills present, aquatic life. Which group of vertebrates are we referring to?
Q 8.
Write important features about Phylum Platyhelminthes.
Q 9.
How do poriferan animals differ from coelenterate animals?
Q 10.
Which division of plants are often called amphibians of the plant kingdom?
Q 11.
Who is known as the father of taxonomy?
Q 12.
What is the criterion for classification of organisms as belonging to kingdom Monera or Protista?
Q 13.
In how many Phyla, the animal kingdom is divided into?
Q 14.
Differentiate between Annelida and Nematode.
Q 15.
What is the most striking feature of phylum Arthropoda?
Q 16.
Why are Bats and whales classified as mammals?
Q 17.
Do Protozoans have eyes?
Q 18.
Amar, Ujala and Anara wrote the scientic name of mango as follows. Who wrote it correctly.
Amar - Mangifera Indica
Ujala - Mangifera indica
Anara - mangifera indica
Q 19.
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 20.
Give three examples of the range of variations that you see in lifeforms around you.
Q 21.
What are the major divisions in the Plantae? What is the basis for these divisions?
Q 23.
How do gymnosperms and angiosperms differ from each other?
Q 24.
What are the general characteristics found in all animals?
Q 25.
Which animal phylum is considered to be first triploblastic animals?
Q 26.
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 27.
Name the simplest of plants that do not have a well-differentiated body design.
Q 28.
Give an example of marsupial mammal
Q 29.
Give an example of mammal that can fly.
Q 30.
In the hierarchy of classification, which grouping will have the smallest number of organisms with a maximum of characteristics in common and which will have the largest number of organisms?
Q 31.
How do the saprophytes get their food? Give two examples of a saprophyte.
Q 32.
What are the uses of bryophytes?
Q 33.
How do thallophytes and pteridophytes differ from each other? Write two differences.
Q 34.
On what basis plants are divided into two sub-kingdoms?
Q 35.
How are pteridophytes different from the phanerogams?
Q 36.
Name the phylum to which the following are included. (i) Spider (ii) Cockroach (iii) Prawn (iv) Housefly
Q 37.
What are four main features of phylum coelenterates?
Q 38.
Which phylum is commonly called roundworms or pinworms?
Q 39.
Name the substance which makes the cell wall of fungi.
Q 40.
Name a symbiotic life form that grows on the bark of a tree as large, coloured patches.
Q 41.
In the hierarchy of classification, which group will have the largest number of organisms?
Q 42.
Give two examples of Pteridophyes
Q 43.
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 44.
Filarial worms, (Ascaris)round worms, (Wuchereria)pin worms belong to which group of animalia?
Q 45.
Identify the Animalia group having following features:
Q 46.
Give three examples of Molluscs
Q 47.
What is the main basis of differentiation between vertebrates and non-vertebrates?
Q 48.
Name the fish which is entirely made of cartilage.
Q 49.
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.
Q 50.
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?
