Question # 1

In mosses, archegonia and antheridia mixed with sterile hairs are called.

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My celium

Gymnosperm

Bryophytes

Pteridophyte

Unicellular yeasts reproduce by.

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Spores

Binary fission

Budding

Fragmentation

In deductive reasoning we move from

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General to specific

Specific to general

General to general

Specific to specific

Most vitamins function as

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Catalyst

High energy compounds

Gastrovascular cavity

Transport molecules

About 60% of adults are timmune to disease.

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Mumps

Nests

Influenza

Pollio

Cell wall of gram positive bacteria are stained

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Pink

Red

Green

Purple

Glycogen in found abundantly in

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Liver

Muscles

Kidney

Both a and b

The percentage of photosynthesis carried out by terrestrial plants is about.

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10

20

30

40

Ancient fish that have developed lungs are called.

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Dipnoi

Thaliacea

Asterias

Leptocardil

Monosaccharide which are rare in nature and occur in some bacteria is

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Trioses

Tetroses

Hexoses

Pentoses

Important terrestrial adaptations that evolved exclusiverly in seed plants include all of the following except

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Pollination by wind or animal instead of fertilization by swimming the sperm

Transport of water through vascular tissue

Independent of the gametophyte plant from the sporophyte

Dispersal of new plants by seeds

Fresh water ecosystem covers less than

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7%

5%

3%

1%

The change of frequency of alleles at locus that occur by chance is called.

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Mutation

Migration

Genetic drift

Selection

The gens found in a breeding population constitute.

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Genotype

Genome

Gene frequency

Gene pool

The two different places of DNA joined together is called as.

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Dimeric DNA

Chimeric DNA

Trimeric DNA

Tetrameric DNA

Liver acts as store house of.

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Bile

Albumin

R.B.Cs

Iron

The part of human limbic system.

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Amygdata

Cerebrum

Thalamus

Pons

During progeny luteotropic hormone LTH and placental lactogen stimulate Mammary development in preparation for.

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Gestation

Lactation

Miscarriage

After birth

Which light enhance cell division and retards cell enlargment.

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Red

Green

Blue

Violet

Osteomalacia includes a number of disorders in which bones receive inadequate

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Water

Oxygen

Mineral

Blood

In Ecosystem, Second tropic level is altitude are.

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Producer

Primary consumer

Secondary consumer

Tertiary consumer

The simplest form of learning is

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Habituation

Latent learning

Imprinting

Insight learning

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