Question # 1

All bryophytes share certain characteristics which are

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Reproductive cells in protective chambers

A waxy cuticle, true leaves and reproductive cells in protective chambers

Vascular tissues, true leaves and a waxy cuticle

Vascular tissue and a waxy cuticle

A group of similar cells that perform specific function is called.

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Tissue

Organ

System

Organdies

In fungi spores are produced inside the reproductive structure called.

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Conidia

sporangia

Ascocarps

Basida

Which is the following is lipid.

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Chitin

Rubber

starch

Sucrose

Temperate phage may exist as

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Prophage

Capsid

Virioid

Retrovirus

If tuft of flagella is present only at one pole to bacteria then these are called as

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Amphitrichous

Lophotriches

Peritrichous

Monotrichoca

Koshland in 1959 proposed the modified form of

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Fluid mosaic model

Induce fit model

Unit membrane model

Reflective index model

Cartilaginous fishes contain scales.

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Placoid

Ganoid

Cycloid

Ctenoid

A cube of eight cocci is termed as.

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Tetrad

Sarcina

diplococcus

Streptococci

Which of the following cells/structures are associated with asexual reproduction in fungi

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Ascospores

Conidia

Zygospores

Basidiospores

Animal obtain carbohydrates mainly from.

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Glycogen

Sucrose

Glucose

Starch

Which one of the following is initiation codon.

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AUG

GUA

UGA

GAC

A pair of kidneys consists of millons of functional units called

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Nephrons

Neurons

Dendrons

Flatirons

In amoeba movement takes place by means of

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Cilium

Flageilum

Pseudopodium

Myonemes

Oxone molecule is made up by binding of three atoms of

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Nitrogen

Oxygen

Hydrogen

Carbon

Which one is not a mesophyte.

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Brassica

Mango

Rose

Cacti

V-shaped chromosomes are called.

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Acrocentric

Metacentric

Telocentric

submetacentric

Buoyancy in the water is maintained by a specialized structure in bony fish called

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Fins

Swim bladder

Tail

Both a & c

Endosymbiont hypothesis was proposed by.

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Wallace

Lamarck

Lynn Margulis

Linnaeus

Average loss of blood during birth in human female is about .

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150 cm3

250 cm3

350 cm3

450 cm3

Euglena is able to change its direction by the active contraction of.

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Undulating membrane

Myonemes

Cilium

Flagella

Reptiles and birds are.

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Viviparous

Ovlparous

Marsupial

Ovoviviparous

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