Basics of Biology Worksheet-2
A. blue B. triple C. thin D. thick
A. Fungus B. Fly C. Bacteria D. Termite
A. All bacteria are harmful
B. All bacteria are useful
C. Some bacteria are one-celled and some are multicelled
D. Some bacteria are useful and some are harmful
A. Membrane B. Oxygen
C. Chlorophyll D. Nucleus
A. Unicellular B. Amoeba C. Organ D. Tissue
A. Physical characteristics B. Magnetic property
C. Cell type D. Body form
A. Bacteria B. Multicell C. Species D. Animal
A. Class B. Order C. Kingdom D. Family
A. Thousands of years to many millions of years old.
B. Some are few days old and some are few years old.
C. Almost new.
D. Few years old.
A. Animals preserved as mummies
B. Cell walls preserved in layers of rocks
C. Skeletons preserved in layers of rocks
D. Skeletons preserved in lab jars
1.-(d); 2.-(c); 3.-(d); 4.-(c); 5.-(d); 6.-(b); 7.-(c); 8.-(a); 9.-(a); 10.-(c)