Question # 1

Which one of the following statement is not appropriate for fungi

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They are heterotrophic

Their cell wall is mostly of chitin

Their plant body is termed Hyphae

Their are autotropic

Which of the following is Non-vascular

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Bryophyta

Tracheophyta

Gymnosperms

Angiosperm

Sporogenesis is the formation of

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Egg

Sperms

Spores

Embryo

Altered alternative forms of a gene whose number is more than two are known as

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Incomplete dominance

Multiple alleles

Double alleles

None

In Pakistan temperate moist conditions are in

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Neelam valley and Shogran

Swat and Kalam

Murree

All above

Example of rod shaped bacteria

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Bacillus

Staphylococcus

Vibrio

Hyphomicrobium

Which of the following statement about Porifera is not true

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There are respiratory and circulatory organs

Pores are present in the body wall

Water enters the body through ostia

Water leaves the body through osculum

A net work of very fine threads of chromosomes can be visualized & this network is called

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DNA network

Chromatin

Nucleosome

Nucleoside

Short day plants are really

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Short-night plants

Long-night plants

Day neutral plants

All of above

Ciliates are unicellular organisms with a flexible outer covering called a

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Chitin

Epithelium

Pellicle

Cell membrane

Air,water,food,land,forests and wild life are

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Renewable resources

None renewable resources

Both A and B

None of these

Which of the following method of reproduction is asexual

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Parthenogenesis

Budding

Vegetative propagation

All of above

Which of the following statement about fossils is wrong

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Fossils are the actual remains of organisms

Fossils may be traces of organisms that lived in ancient geological times

Organisms that are embedded in sand resins or ice can not be considered in fossils

Most fossils are found in sedimentary rocks

Respiratory activity which occur in plants during daytime is called

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Photosynthesis

Photorespiration

Photoperiodism

Vernalization

All populations within a ecosystem is called

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Habitat

Niche

Biosphere

Community

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