Question # 1

Which branch of biology deals with the study forms and structure of lihving organism.

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Anatomy

Morphology

Histology

Physiology

the failure of replicated chromosomes to separate during meiosis is ............... .

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Disjunction

Non-disjunction

Both a & b

None

The Generic is followed by ____________

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Species name

Family name

Order name

None

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

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Ca

Mg2

Mn

All

Stomata close when guard cells:

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Loss water

Gain chloride ions

Become turgid

Grain potassium ions

There are ......... types of photosystem.

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One

Two

Three

Four

................. is an important port of ulcer formation.

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Cigarette smoking

Over eating

Spicy food

All

Plants form beneficial relationships with soil bacteria fungi in order to:

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Avoid diseases

Absorption of minerals

Transpire more water

All of these

Ulcers occur in the:

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Stomach

Duodenum

Esophagus

All of these

Golgi bodies consist of stacks of flattened sacs made up of membranes called ................ .

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Cristae

Cistae

Cisternae

All

Bacteria and cyanobacteria are :

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Prokaryotes

Eukaryotes

Both

None

The concentration of carbon dioxide in the environment is:

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0.3%

0.03%

3%

3.01%

Who divided living organisms into three kingdom Classification system?

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Linnaeus

Aristotle

John Ray

Hackel

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