Question # 1

Plants cells have ______and________, which are not present in animal cells.

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Mitochondria, Chloroplasts

Cell membranes, cell walls

Chloroplasts, nucleus

Chloroplasts, cell wall

Activation energy is required to:

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Activation enzyme

Start a reaction

Speed up a reaction

None

The thin extensions of the inner mitochondrial membrane are known as ______.

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Cristae

Matrix

Thylakoids

Stroma

Mustard Platn is sown in

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Winter

Summer

Spring

Autum

A.F.A King supported his hypothesis by about ____________ observation.

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10

15

20

25

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

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Leaf

Stem

Fruit

All

Chromatains are condensed during:

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Anaphase

Prophase

Anaphase

Metaphase

The cell death due to tissue damage is:

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Apoptosis

Necrosis

Metastasis

Synapsis

ATP has ........... phosphate group.

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Two

Three

Four

Five

The famous bookd Al-Nabatat was written by.

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Bu Ali sina

Jabir Bin Hayan

Abdul Malik

Ibn-e- Nafees

The .................. is the first part of the large intestine.

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Caecum

Appendix

Colon

Rectum

Allows movement in all directions :

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Hinge joints

Ball and socket joints

Joints among skull bones

Slightly moveable joints

The simplest method of asexual reproduction is:

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Fragmentation

budding

parthenogenesis

binary fission

When the complete map of human genome was published.

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2002

2001

2005

1902

The rate of breathing at rest in human is:

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16-20 times per minute

70-80times per minute

80-100times per minute

10 -20 times per minute

DNA is surronded by a protein and form a structure called:

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Nucleotide

Nucleoside

Nucleosome

Nucleus

Which statements is not true about cartilage?

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calcium and phosphate minerals are absent in the matrix of cartilage

The cells of cartilage are called chondrocytes

blood veessels enter into cartilage

cartilage is less strong than bone

Muscles can only:

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Contract

Push

Expand

All of the above

Alternative forms of a gene are called.

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Allele

DNA

Chromosome

Gamete

In the food chain"grass......rabbit....... fox..............bear...........mushroom", how many types of decomposers are present"?

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1

2

3

4

The whorl of carpels in a flower is called:

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Calyx

Corola

Androceium

Gynoecium

If a planarian breaks into many pieces instead of two, it will be called.

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Budding

Spore formation

Binary fission

Fragmantation

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