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Earn 100

The difference between holophytic nutrition and holozoic nutrition is:

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Important Questions on Biological Classification

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The daughter paramecia formed immediately after binary fission are
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Which among the following do not form asexual spores usually?
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In which organisms the following structures are developed respectively?
Conidia; Non-motile spores; Buds; Zoospores
(A) Chlamydomonas
(B) Yeast
(C) Rhizopus
(D) Penicillium
(E) Wolffia
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Match the following lists.
  List-I   List-II
A Coprophilous I Trichoderma
B Karyogamy and meiosis occur in saclike structures II Mucor
C Flask shaped fruiting bodies with an apical opening III Puccinia
D Asexual reproduction takes place by aplanospores IV Perithecium
    V Dung
    VI Penicillium
    VII Alternaria

The correct match is:

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Match the following lists:

  List I   List II
A) No sex organs, dikaryotic exogenous spores I) Gonyaulax
B) Infectious agents without nucleic acids II)  Trichodesmium
C) Differentiated cytoplasm bloom in polluted water bodies III) Slime moulds
D) Fruiting bodies bearing spores survive many years IV) Basidiomycetes
    V) Prions

The correct match is

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The proteinaceous infectious particle which can cause some serious animal diseases are called:
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Which of the following statements related to viruses are incorrect?

I. Antibiotics can kill viruses

II. Viruses are inactive outside the cell

III. Genes involved in viral metabolism are located in the viral genome

IV. Phages can multiply by two alternative mechanism, the lytic and the lysogenic cycle

The incorrect combination is:

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What is the order of events that occur in a bacteriophage lytic cycle?