Question # 1

Simple tissues have _______________ types.

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1

2

3

4

Level of organizatin that is less definite in Plants is.

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Organism level

Organ system level

Tissue level

Organ level

Science is based on ____________

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Obsrvation

Theory

Hypothesis

Law

The kingdom system was proposed by:

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Aristotle

Robert Whittaker

Carolus Linnaeus

Both a & b

Malaria is from ____________ word Mala means bad and aria means air.

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Italian

English

German

Swedish

Normal rate of heart beat in a healthy human being is ......... beats per minute.

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72

73

70

75

Which of the following may be the correct way of writing the scientific name of an organism?

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Canis lupis

Saccharum

Grant's gazelle

E.Coli

................. teeth are adopted for cutting.

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Parmanenet

Premolars

Incisor teeth

Canine teeth

Smooth endoplasmic reticulum is the area in a cell where_______are synthesized.

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Polysaccharides

Proteins

Lipids

DNA

The scientific name of human being is:

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Homo sapiens

Pisum sativum

Amanta

E. coli

The longest phase is:

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Mitotic phase

Meiosis

Cell cycle

Interphase

which enzyme converts lipids into fatty acid and glycerol?

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Lipase

Amylase

Pepsin

Trypsin

Prior to cell replicates or duplicates its genetic material , the products are connected by a centromere and are called:

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Sister chromosomes

Homologous chromosomes

Non-sister chromatids

Sister chromatids

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