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$ Systematics may be defined as that bra...

$ Systematics may be defined as that branch of science which deals with the diversity of life.
! Binomial nomenclature was proposed by Linnaeus.

A

If both As and R are correct and R is correct explanation of As

B

If both As and R are correct but R is not correct explanation of As

C

If As is correct, R is wrong

D

If both As and R are wrong.

Text Solution

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The correct Answer is:
B
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DINESH PUBLICATION ENGLISH-ENVIRONMENTAL ISSUES-Assertion and reason
  1. Viruses are at a border line position between living and non living. ...

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  2. $ Ecologically, animals are consumers. ! Living organisms are class...

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  3. $ Systematics may be defined as that branch of science which deals wit...

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  4. Homologous organs are those which are functionally similar but differe...

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  5. $ Classification based on the evolutionary relationships among the org...

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  6. A group of related genera is classified as ...........

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  7. Progenote is considered to be the more ancient form of life which gave...

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  8. $ Peptidoglycan is found in the cell wall of Algae. ! Blue-green Alg...

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  9. Mesosome is a type of polyribosomes. Polyribosomes from a part of th...

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  10. Halophytes are those plants which grow in salty soils. Heliophytes ...

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  11. Spirulina is a rich source of proteins. Spirulina has a spiral chlor...

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  12. $ Sulphur depended archaebacteria are called thermoacidophiles. ! Ar...

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  13. Nostoc has chloropyll "a" and phycocyanin pigments. Chlorophyll "a" ...

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  14. Protists are eukaryotes Eukaryotes do not have the double membraned ...

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  15. Euglena is biflagellated and has cell wall. Because cell wall is pre...

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  16. A: The Flagellum in protists is single stranded. R: Single stranded ...

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  17. A: Zygotic meiosis occurs at the time of germination of zygote. R: Z...

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  18. Meiosis is a requirements of sexual reproduction. Meiosis occurs in ...

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  19. $ In the cell wall of Dinoflagellates, there is present only one groov...

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  20. $ Euglena has mixotrophic nutrition. ! Mixtrophic nutrition means th...

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