1. In which the reproductive organs are hidden?
a. Cryptogamae
b. Phanerogamae
c. Gymnosperms
d. angiosperms
2. Find out incorrect sentence
a. Protista includes unicellular eukaryotic organisms
b. Whittaker considered cell structure, mode and source of nutrition for classifying the organisms in five kingdoms
c. Both Monera and Protista may be autotrophic and heterotrophic
d. Monerans have well defined nucleus
3. What is the exclusive marine phylum?
a. Echinodermata
b. Porifera
c. Cnidarians
d. Protozoa
4. The mode of nutrition in fungi
a. only saprotrophic
b. saprotrophic or parasitic
c. only parasitic
d. none of above
5. What is not possessed by bacteria?
a. membrane bound organelles
b. nucleus
c. nucleolus
d. all of these
6. What does Arthropod means?
a. bonous legs
b. cartilaginous legs
c. largest legs
d. jointed legs
7. What is not poisoning among these?
a. scorpion
b. centipede
c. spider
d. crab
8. The excretory system in annelids is consisted of tubes called?
a. flame cells
b. metanephridia
c. nephridia
d. protonephridia
9. Which sub group in plant kingdom produces flowers?
a. Angiosperms
b. fungi
c. mosses
d. ferns
10. Choose the vascular plants out of these.
a. mosses
b. liverworts
c. hornworts
d. ferns
11. In which organism flame cells form the excretory system?
a. flatworms
b. earthworms
c. insects
d. crabs
12. Which of the these are found filamentous
a. Spirogyra
b. euglena
c. chlamydomonas
d. amoeba
13. What does a bacteria lack?
a. endoplasmic reticulum
b. DNA.
c. cell wall
d. cytoplasm
14. What is the mode of nutrition in bacteria?
a. autotrophic
b. heterotrophic
c. autotrophic and heterotrophic
d. none of these
15. What is the phylum of Octopus?
a. Arthropoda
b. Mollusca
c. Annelida
d. cnidarians
16. Which among the following has specialised tissue for conduction of water?
(i) Thallophyta
(ii) Bryophyta
(iii) Pteridophyta
(iv) Gymnosperms
a. (i) and (ii)
b. (ii) and (iii)
c. (iii) and (iv)
d. (i) and (iv)
17. Which among the following produce seeds?
a. Thallophyta
b. Bryophyta
c. Pteridophyta
d. Gymnosperms
18. Which one is a true fish?
a. Jellyfish
b. Starfish
c. Dogfish
d. Silverfish
19. Which among the following is exclusively marine?
a. Porifera
b. Echinodermata
c. Mollusca
d. Pisces
20. Which among the following have open circulatory system?
(i) Arthropoda
(ii) Mollusca
(iii) Annelida
(iv) Coelenterata
a. (i) and (ii)
b. (iii) and (iv)
c. (i) and (iii)
d. (ii) and (iv)