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$ Unicellular eukaryotes are the simples...

$ Unicellular eukaryotes are the simplest organisms.
! Prokaryotes have the mitochondria whereas eukaryotes are without mitochondria.

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:
D
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DINESH PUBLICATION-ENVIRONMENTAL ISSUES-Assertion and reason
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  2. $ An incomplete flower has all the four whorls. ! Polycarpellary apo...

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  3. $ Unicellular eukaryotes are the simplest organisms. ! Prokaryotes h...

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  4. $ Annual plants live for only one favourable season. ! Polycarpic pl...

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  5. $ The zyhote developes into a multicellular organisms. ! Each cell i...

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  6. $ Pollination by insects is called self pollination. ! Cross pollina...

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  7. $ The first step towards photosynthesis is reduction of CO2. ! ATP i...

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  8. $ Agamospermy is the process of Asexual reproduction. ! Asexual repr...

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  9. $ Both the solute and solvent can pass through a semipermeable membran...

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  10. $ Tap root arises from the radicle of seed. ! Radical leaves arise f...

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  11. $ Blue green algae have chlorophyll 'a'. ! Photosynthesis with the h...

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  12. $ Photosynthesis roots are a type of Tap Root System. ! Anoxygenic p...

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  13. $ Protists are unicellular eukaryotes. ! Eukaryotes do not have a nu...

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  14. $ Nitrogen fixing bateria always live in symbiosis. ! Symbiosis occu...

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  15. $ Aristotle is known as the father of biology because he was the first...

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  16. $ Morphology deals with the study of external characters of the organi...

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  17. $ Cuscuta is dicot plant. ! In cuscuta the cotyledons are absent.

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  18. $ Seive tubes in plants are formed of enucleated cells called seive me...

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  19. $ Pollination with the help of a pollen tube is called porogamy. ! ...

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  20. $ Velamen tissue can directly absorb moisture from the atmosphere ! ...

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