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$ Rudolf Virchow was the first to propos...

$ Rudolf Virchow was the first to propose that new cells arise only from the pre-existing cells.
! Dividing cells have a low content of DNA.

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

Verified by Experts

The correct Answer is:
C
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DINESH PUBLICATION-ENVIRONMENTAL ISSUES-Assertion and reason
  1. $ The chief respiratory substrate of a cell is carbohydrate ! Fermen...

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  2. $ Krebs cycle occurs in the matrix of mitochondria. ! ATP as is a re...

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  3. $ Rudolf Virchow was the first to propose that new cells arise only fr...

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  4. $ The regular sequences of a cell cycle is G(1),S,G(2),M and C ! Rep...

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  5. $ The two strands of a chromosome are called sister chromatids ! The...

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  6. $ Amitosis occurs with spindle formation. ! Amitosis occurs during t...

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  7. $ Karyokinesis is followed by cytokinesis. ! Two daughter nuclei are...

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  8. $ The oldest microfossils of organisms resemble the modern day cyanoba...

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  9. $ in two kingdom classification , fungi were given a special status se...

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  10. $ Viruses are at a border line position between living and non living....

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

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

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  13. $ Homologous organs are those which are functionally similar but diffe...

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

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  15. $ The relationship between comparable organs and structure is called A...

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  16. $ Progenote is considered to be the more ancient form of life which ga...

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  17. $ Peptidogycan is found in the cell wall of Algae. ! Blue-green Alga...

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  18. $ Mesosome is a type of polyribosomes. ! Polyribosomes from a part o...

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  19. $ Halophytes are those plants which grow in salty soils. Heliophyte...

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  20. $ Spirulina is a rich source of proteins. ! Spirulina has a spiral c...

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