Question # 1

The reasoning that moves from general to specific is

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Deductive

Inductive

Scientific

Theocratical

Living genus of psilopsida

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Cooksonia

Psilophyton

Horneophyton

Psilotum

One complete heart beat tasts for

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0.2 seconds

2 seconds

0.8 seconds

0.15 seconds

The valves present in the veins are

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Bicuspid

Semi lunar

Tricuspid

Aortic

Amino acids are arranged in proper sequence during protein synthesis according to the instruction transcribed on

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Transfer RNA

Ribosomal RNA

Messenger RNA

DNA

Plastocyanin protein contains.

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Iron

copper

Potassium

Magnesium

Cartilaginous fishes contain scales.

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Placoid

Ganoid

Cycloid

Ctenoid

Optimum pH for action of pancreatic lipase is

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3.00

5.00

7.00

9.00

Magnesium of chlorophyll is replaced in hemoglobin by.

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Calcium

Iron

Potassium

Phosphorus

One cardiac cycle is completed in

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0-3 seconds

0-4 second

0-8 second

0-5 second

Mesosomas are internal extensions of.

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Cell wall

Cell membrane

Golgi complex

Endoplasmic reticulum

The stage that lasts for days, weeks or event years

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Zygotene

Leptotene

Pachytene

Diplotene

Urine is preferable vehicle for a biotechnology product than.

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Plama

Blood

Milk

Tissue fluid

Primary tissue is added by the

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Lateral meristem

Underground meristem

Apical meristem

Vertical meristem

Clearance of vast areas of forest for lumber planting subsistence crops or grazing cattle is called as

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Deforestation

A-forestation

Forestation

Both a & b

Symbiotic association of analgaliving within fungus mycelium is known as.

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Mycorrhiza

Lichen

Root Nodules

Parasitism

The fossil fuels are

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Coal

Oil

Gas

All a,b and c

Which one of the following is not a joint diseases.

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Arthritis

sciatica

Disc slip

spondylosis

Th elateal walls of the chest cavity of man are composed of the:

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Ribs

Intercostals Muscles

Ribs and intercoastal muscles

Ribs ,Intercostals Muscles & diaphragm

Human cells contain types of tRNA molecules.

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20

45

195

300

Air is being polluted rapidly due to

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Industrialization

Automobiles

Sewage

Both a & b

Meristem is.

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Fungi free

Virus free

Bacteria free

Pathogen free

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