Question # 1

In ------------- long flowering stalk develops

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Parthenocarpy

Elongation

Vernalizaion

Bolting

While studying a community er come across three levels of organizations which include all of these except

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Individual

Population

Community

Species

Aggregates of closely related species

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Infra specific species

Variety

Subspecies

Genus

Males suffering from Jacobs's syndrome have sex chromosomes

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XXX

XO

XXY

XYY

The body of fungus is called as

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Mycelium

Hyphae

Septate hyphae

Coenocytic

Translator consists of two parts

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Corpusculum and a pair of arms

Gynoestigium and polonium

Androecium and gynoecium

Gynoestigium and corpusculum

Members of family -------- are a source of camphor

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Cucurbitaceae

Labiaceae

Compositeae

Malvaceae

The largest genus of family Solanaceae is

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Solanum

Capsicum

Lyceum

Atropa

Which one of the following is a biotic component?

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Atmosphere

Water

Fungi

Soil

Study of relationship of animals to their environment is termed as

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Ecology

Eco

System

Biotic components

Natural system of classification is based on characters

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Reproductive and anatomical

Morphological and anatomical

Morphological and reproductive

Vegetative and reproductive

Green color blindness is called

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Parotanopia

Denteranopia

Tritanopia

Non of these

As a result of the union of anther and pistil this structure is formed

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Polonium

Gynoestigium

Corpusculum

Translator

Many fungi are the sources of drugs, which drug is used to lower the blood cholesterol level

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Griseofulvin

Cyclosporine

Lovastatin

Ergotin

Largest family of angiosperm

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Crucifereae

Compositeae

Ranunculaceae

Cucurbitaceae

The species which is at the threat of danger of extinction is called

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Endangered species

Extinct species

Threatened species

All of these

While studying the components of an ecosystem what is the biotic component in all these examples?

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Gravity

Topography

Consumers

Temperature

Thin layer of earth in which all living organism exist is known as

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Habitat

Niche

Biosphere

Ecological niche

--------- is the process of ATP production in chloroplast is

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Photophosphorylation

Dark reaction

Calvin cycle

All

All fungi lack chlorophyll and on the basis of their mode of nutrition, they include all these groups except

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Absorptive heterotrphs

Saprotrophs

Decomposers

Autotrophs

Fruits of leguminoceae is

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Legume

Lomentum

Drupe

Both a & b

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