Diversity in living organisms Worksheet-8

Diversity in living organisms Worksheet-8

61. Which of the following is not a reptile?

A. Turtle                                         B.  Draco

C. Salamander                              D. Chameleon

62. Which of the following is not a bacterium?

A. Penicillium                               B. Clostridium

C. Nitrsomonas                             D. Rhizobium

63. Which of the following is true about symmetry of caudal fin in fish?

A. It is homocercal in cartilaginous fish and heterocercal  in bony fish.

B. It is homocercal in bony fish and heterocercal in cartilaginous fish.

C. It is homocercal in both cartilaginous and bony fish.

D. It is heterocercal in both cartilaginous and bony fish.

64. Which of the following is not an oviparous organism?

A. Platypus                                     B. Crocodile

C. Chameleon                                D. Rat

65.  Amphioxus belongs to group:

A. Protochordata                          B. Echinodermata

C. Mollusca                                    D. Pisces

66. Pteridophytes are known as:

A. Horse tail                                  B. Flowering plant

C. Vascular cryptogam               D. Moss

67.  In which of the following group, true coelom is not present?

A. Nematoda                                 B. Annelid

C. Echinodermata                        D. Protochordata

68.  In which of the following group of organisms exoskeleton is made up of hair?

A. Aves                                            B. Amphibians

C. Reptilia                                      D. Mammals

69. Development from diploblastic layers occurs in:

A. Coelenterate                             B. Annelid

C. Mollusca                                    D. Echinodermata

70. All disease causing parasitic multicellular animals belong to group:

A. Porifera                                     B. Coelenterata

C. Platyhelminthes                       D. Nematohelminthes

Answer Key:

61. C
62. A
63. B
64. D
65. A
66. C
67. A
68. D
69. A
70. D