1 INTRODUCTION TO BIOLOGY ( UHS )

Q.1 Which of the following diseases can be prevented through vaccination?

Q.2 Newly produced cells/individuals which are identical in each other are known as

Q.3 Which of the following is a blood borne disease?

Q.4 The control of pest has traditionally meant regulation by natural enemies, predators, parasites
and pathogens. This type of control is known as

Q.5 Population of different species (plants and animals) living in the same habitat form a

Q.6 The part of the body which forms a structural and functional unit and is composed of more than
one tissue is called

Q.7 A method in which pests are destroyed by using same living organisms or natural enemies is
called

Q.8 Chemicals produced by microorganisms which are capable of destroying the growth of microbes
are called

Q.9 The simplest independent unit of life is known as:

Q.10 The plants having foreign DNA incorporated into their cells are called:

Q.11 Pasteurization technique is widely used for preservation of:

Q.12 The production of genetically identical copies of organisms by asexual reproduction is called:

Q.13 The use of living organisms in industry for the production of useful products is known as

Q.14 Plants having foreign DNA incorporated into their cells are called:

Q.15 Treatment by using attenuated culture of bacteria is called

Q.16 The major cause of hepatitis B is

Q.17 Which one of the following edible products is widely pasteurized?

Q.18 _____________ is the branch of Biology used for the identification and interpretation of fossils.