Question:
Identify the division of Plantae having following characteristics:
i. Seeds not enclosed within fruit.
ii. Flowers represented as cones (unisexual)
iii. Ovules not located in ovary.
Diversity in Living Organisms
Q 1.
Give examples of Arthropod animals.
Q 2.
On what bases are plants and animals put into different categories?
Q 3.
Write the name of the group of plants, which produces seeds, but not fruits.
Q 4.
Woese introduced by dividing the Monera kingdom into two sub-kingdoms. Name the two?
Q 5.
Commonly called flatworm, bilateral symmetrical, acoelomates are the features of which animal division?
Q 6.
Name a parasitic disease caused by members of Nematoda.
Q 7.
Name the kingdom which includes the simplest form of eukaryotes.
Q 8.
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 9.
What is the main basis of differentiation between vertebrates and non-vertebrates?
Q 10.
Name five countries that lie in the region of megadiversity.
Q 11.
What is the criterion for classification of organisms as belonging to kingdom Monera or Protista?
Q 12.
List important characteristics (at least three) of bryophytes.
Q 13.
Which animal phylum is commonly called as flatworms?
Q 14.
Give two examples of Bryophyta plants?
Q 15.
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 16.
Give three examples of Protochordata animals.
Q 17.
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 18.
What do you mean by biodiversity?
Q 19.
What are the advantages of classification?
Q 20.
Who is known as the father of taxonomy?
Q 21.
In how many kingdoms Carolus Linnaeus diving living beings?
Q 22.
In which kingdom will you place an organism which is single-celled, eukaryotic and photosynthetic?
Q 23.
Blue-green algae are classified with bacteria and placed in kingdom Monera.
Q 24.
What are the major divisions in the Plantae? What is the basis for these divisions?
Q 25.
Why are Thallophytes called non-embryonic plants?
Q 27.
Why bryophytes are called the amphibians of the plant kingdom?
Q 28.
Give examples of bryophytes.
Q 29.
What are the uses of bryophytes?
Q 30.
How are pteridophytes different from the phanerogams?
Q 31.
Define Cryptograms.
Q 32.
How do gymnosperms and angiosperms differ from each other?
Q 33.
How Angiosperms are divided further?
Q 34.
In how many Phyla, the animal kingdom is divided into?
Q 35.
Name the phylum to which the following are included. (i) Spider (ii) Cockroach (iii) Prawn (iv) Housefly
Q 36.
Write two important characteristics of sponges ?
Q 37.
Do sponges have a nervous system?
Q 38.
Identify the phylum having following characteristics:
Q 39.
What are four main features of phylum coelenterates?
Q 40.
How do poriferan animals differ from coelenterate animals?
Q 41.
Which phylum is commonly called roundworms or pinworms?
Q 42.
Name the first animals (phylum) that have a true body cavity.
Q 43.
How is a body of Arthropods segmented?
Q 44.
Give examples of animals that belong to Phylum Mollusca.
Q 45.
What kind of circulatory system is found in animals from Mollusca phylum?
Q 46.
How is locomotion brought in animals belonging to Mollusca phylum?
Q 47.
Name the phylum to which Start fish and Sea urchin belong to?
Q 48.
Give examples of organisms which belong to Phylum Protochordata.
Q 49.
Name a symbiotic life form that grows on the bark of a tree as large, coloured patches.
Q 50.
In the hierarchy of classification, which group will have the smallest number of organisms and a maximum number of similar characteristics?