FBQ1: The caspids are made up of identical repeating subunits called --------------------- Answer: Casomeres FBQ2: A tissue responsible for secondary growth in plants is called_________ Answer: Cambium FBQ3: The flower parts in dicot is usually in four while in monocot is in ______ Answer: Three FBQ4: Diatoms belong to the group of algae called ---------------------------- Answer: 8Bacillariophyta FBQ5: Which of the cells in Hydra is for absorption and digestion of food? Answer: Glandular cells FBQ6: In viruses, there is a protective coat called_______ around the nucleic core Answer: Capsid FBQ7: The virus that causes HIV is called __________ Answer: human immunodeficiency virus FBQ8: A short unicellular organ of attachment found in some spirogyra is called Answer: Hapteron FBQ9: In the class Turbellaria ____________ are rarely present Answer: Suckers FBQ10: The main diagnostic feature of round worm is that it is _____ at both ends Answer: Elongated FBQ11: Under the highest magnification of light microscope, the smallest bacterium is about 0005 micrometers across while the largest may be up to ______micrometers long Answer: 0.02 FBQ12: __________ segmentation is the transverse division of the body into similar parts Answer: Metameric FB13: What is the role of cell membrane in bacteria and other organisms? Answer: It controls what goes in and out of the cell FBQ14: Viruses that cause tomato and tobacco mosaic have molecular weight of 60 to 100 million. The molecular weight of viruses that cause fowl plague have a molecular weight of ____ to ____ Answer: 200 to 400 million FBQ15: ---------- includes all those eukaryotes that are considered as ancestors of plants, animals and fungi Answer: Protoctista FBQ16: Members of fungi either live as saprophytes or _________ Answer: Parasites FBQ17: The group of plants which are not differentiated into roots, stems and leaves is called _________ Answer: Thallophyta FBQ18: _______________are disease causing organisms which are specific to their host. Answer: Viruses FBQ19: The organelle in the cell that contains a mixture of water, salts, small organic compounds and micromolecules of many kinds is called _____ Answer: Cytoplasmic matrix FBQ20: ________ is a structure in the plant cell that contains aqueous solution of mineral salts which regulate the turgidity of adjoining cytoplasm. Answer: vacuole FBQ21: A common example of fungi whose mycelium can produce both plus and minus is ________ Answer: Neurospora FBQ22: Other name for shield in arthropods is Answer: Carapace FBQ23: The phylum ________ is the largest in terms of number of animal species Answer: Arthropoda FBQ24: The immunodeficiency virus belongs to the group of RNA viruses known as ------------- Answer: Retroviruses FBQ25: Some bacteria without cell wall and can change their shape are called -------------- Answer: Mycoplasmas FBQ26: A coating on the outside of cell wall with a definite boundary in some bacteria is called --------------- layer Answer: Slime FBQ27: The group of plants though live on land but still dependent on water for completion of their life cycle is Answer: Bryophytes FBQ28: The ________ are the simplest form of land plants Answer: Bryophytes FBQ29: Organisms can only use two forms of energy, either Chemical or ---------- Answer: light FBQ30: A covering of insect body that has a great influence on growth is called Answer: Chitin FBQ31: The vascular tissue in Pteridophyte is found in __________ generation Answer: sporophyte FBQ32: The group of plants which usually produce cones on which sporangia ,spores and seeds develop is called Answer: Conifers FBQ33: One of the challenges of _____ reproduction is how to get the non-motile gametes to reach the female gametes. Answer: Angiosperm FBQ34: The --------------- are known as vascular plants. Answer: Tracheophytes FBQ35: In the phylum Rhizopoda, the ________ have naked surface without differentiation Answer: Sarcodinians MCQ15: The cell that is for capturing Hydra small animal food is called _____ Answer: Stunging cells MCQ21: Which of the following is not a characteristic of Anelids? Answer: They are not bilaterally symmetrical MCQ22: Which of these is not a class of Anelids?  Answer: Entamelochaeta MCQ23: The following are members of Anelids except Answer: Planeria MCQ24: The characteristics of arthropods include the following except Answer: Coelom highly developed MCQ25: Which of these is not a class of the phylum arthropoda? Answer: Polychaeta MCQ26: Arthropods are placed in the various classes on the bases of the following except  Answer: Number of segments MCQ32: What is the number of segments in Centipede? Answer: Between 15 to 20 MCQ33: Which of these triploblastic coelomates is unsegmented? Answer: Molluscs MCQ34: Which of these is not a class of vertebrates? Answer: Gastropod MCQ35: The part of mammalian skin which contains pigment for skin colour is called Answer: Malpighian layer MCQ1: Which of these statements is not correct about Paramecium? Answer: Oral groove and gullet are covered with flagella MCQ2: Which of these of organisms is not a protozoa? Answer: Cnidaria MCQ3: Amoeba belongs to the phylum Answer: Rhizopoda MCQ4: Sporozoa is in the phylum of Answer: Apicomplexa MCQ5: An average size of Amoeba is Answer: 0.02cm MCQ6: The food substance of Amoeba are usually _____   Answer: Diatoms MCQ7: Under which kingdom are bacteria classified? Answer: Monera MCQ8: Which of the following phyla contain parasites? Answer: Apicomplexa MCQ9: Which of these is not a characteristics of the members of Porifera? Answer: Their body is symmetrical MCQ10: The following structures are part of reproduction in Porifera except Answer: Collar cells MCQ11: Which of these statements is not true about Sponges? Answer: Their cells are highly specialised MCQ12: What is the role of mesogloea in Cnidaria? Answer: Separate ectoderm from endoderm MCQ13: A good example of Cnidaria is Answer: Hydra MCQ14: The stinging cells in Hydra that help to capture food organisms is called__ Answer: Nematocysts cells MCQ16: Which of these groups of animals is the first to develop the organ system level of organization? Answer: Platyhelminthes MCQ17: Which of these is not a characteristic of platyhelminthes?  Answer: Biploblastic MCQ18: Which of these organisms is a member of Cestoda?  Answer: Taenia MCQ19: Nematodes possesses the following characteristics except Answer: The digestive canal is open at one end MCQ20: Nematodes are like platyhelminthes in the following ways except in Answer: They are both segmented MCQ27: The crustacean with wider thoracic and short abdomen is Answer: Crab MCQ28: The appendage in the crayfish which branched into a pair of ponted chitinous structure is call Answer: 1st Abdominal MCQ29: The serrated edge for gripping in crab is called Answer: Thoracic appendages MCQ30: If you are presented with an arthropod with the following features- head made up of six segments fused together, a pair of antennae and a pair of lateral compound eye such arthropod is Answer: Insect MCQ31: Which of the following is not a characteristic of Diplopoda? Answer: A pair of legs in each segment