Question # 1

the author of Al-Qanoon fil -tib is.

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Ali Ibn e- Isa

Jabir Bin Hayn

Bu Ai Sina

Abdul Malik Asmai

Plants contain ____________

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Colorophyll

Chloroplast

Both a and b

None

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

Who published important work on plants classification?

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John Ray

Andrea Caesalpino

Tournefort

Agustus Rivinu

Cell theory was proposed by:

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Robert Hooke

Schwann

Schleiden

Both B and C

intensity of light is ........ at midday.

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Maximum

Minimum

Both

None

____________ is a co-enzyme.

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NAD⁺

NADH

AMP

None

Arteries can be divided into ........... types.

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Two

Three

Four

Five

Plants lacking ............ appear chlorotic.

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Ca

Mg2

Mn

All

Scientific law is interchangeable with :

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Hypothesis

Theory

Deduction

Observation

Oral cavity opens into .............. .

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Phyranx

Lyranx

Trachea

Bronchi

Who performed experiments on sparrow?

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Ross

A.F.A.King

Laveran

None

Enzymes are ............. catalysts.

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Inorganic

Organic

Both a & b

None

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