Question # 1

................... claimed that all plants were made up of cells.

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Mathias Schleiden

Theodor Sachwann

Robert Hooke

Robert Brown

The process of lubrication & digestion steels in ............... .

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Oral cavity

Phyranx

Oesophagus

Stomach

Pepsin works at the PH of ............... .

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1

2

3

4

For mitosis, the chromosomes of the cells are duplicated during interphase. When do the chromosomes duplicated for meiosis?

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Before meiosis 1

Before meiosis 2

During Meiosis 1

Do not duplicate

Which one of the following is a correct sequence in biological method?

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Observations, Hypothesis, Law, Theory

Hypothesis, Observation, Deduction, Experimentation

Observations, Hypothesis, Deduction, Experimentation

Law, Theory, Deduction, Observation

Electron transport chain takes place in:

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Mitochondria

Cytoplasm

Nucleus

Ribosomes

Mustard Platn is sown in

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Winter

Summer

Spring

Autum

Which of the followings is area of supply of blood in plants?

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Leaf

Stem

Fruit

All

The endangered plants of Pakistan include:

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Taxus bacceta

Pinus geradiana

Juniperus

All of above

Fats belong to a group of substance called .............. .

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Carbohydrates

Lipid

Protein

Vitamins

Example of Micromolecules is.

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Glucose

Starch

Lipids

Protein

How many children born in each each minute in the world?

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100

150

180

200

The chromosomes are arranged along the equator of spindle in:

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Prophase

Telophase

Anaphase

Metaphase

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