Question # 1

In Zygomycota during sexual reproduction, zygota formed directly by the fusion of hyphae forms temporary, dormant, thick walled resistant structure called as

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Ascospores

Zygospores

Asci

Ascocarps

"In this stage the lichens are just like crumpled leaves attached at one point" about which stage we are talking

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Crustose lichen stage

Foliage lichen stage

Moss stage

Herbaceous stage

Fungi are classified in a number of groups which is one of the following groups that does not show sexual reproduction

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Zygomycota

Ascomycota

Basidiomycota

Deuteromycota

The oxidative change of water in photo-chemical excitation occurs in a process

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Photo-reaction

Phosphorylation

Photo-oxidation

None

Two species with the same specific epithet cannot occur in the genus. If this happens, the earlier valid name will retain and the latter will become it

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Homonym

Synonym

Legitimate

Illegitimate

It includes the plants in which perianth is absent or reduced

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Apocarpae

Nudiflorae

Heteromarae

Glumacae

Locus is

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Segment of chromosome

Position of a gene on the chromosome

Genes present on one chromatid

Collection of genes at specific part of chromosome

Niche is a brad term which refers to all these statements except which one

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Role a species plays in a community

Job of an organism

Basic role of an organism in community

An organism responds to variety of environmental factors

Natural system of classification is based on characters

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Reproductive and anatomical

Morphological and anatomical

Morphological and reproductive

Vegetative and reproductive

An ecosystem is forged from bare rock, sand or clear glacial pool where there is no trace of previous life it refers to

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Secondary succession

Hydrosere

Xerosere

primary succession

Leaves of ---------- are used for the treatment of asthma

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Datura

Lyecium

Atropa

Solanum

The largest genus of family Solanaceae is

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Solanum

Capsicum

Lyceum

Atropa

Gene pool is the total aggregate of gene a ----------- at any one time.

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Individual

Population

DNA

Chromosome

Vegetative parts of --------- are easier to observe than reproductive parts

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Angiosperms

Gymnosperms

Bryophytes

Pteridophytes

Males suffering from Jacobs's syndrome have sex chromosomes

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XXX

XO

XXY

XYY

The non-protein part covalently bonded to enzyme is

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APO-enzyme

Coenzymes

Co-factor

None

Seeds of members of family pharmacies are

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Endospermic

Exalbuminous

Both a and b

None of these

In ecosystem an eagle may eat blue birds may eat insects, like caterpillar which feeds on green leaves this is a example of

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Simple food chain

Food web

Succession

Community relay

The process in which energy migration takes place within a group of neighbouring pigments is called

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Reductive resonance

Deductive resonance

Inductive resonance

None

If an author cited two or more specimens as types, the remaining cited species are

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Lectotype

Syntype

Paratype

Neotype

Rusts belong to the group of club fungi they are called so because

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Orange-yellow colored disease spots on their host surface

Dusty spore masses that resemble soot

Rust have fruiting bodies

Puccinia species

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