Lamarckian theory is also called as theory of inheritance of acquired characters or use and disuse theory. These theories cannot explain weak muscles in the son of a wrestler .
BIOXII07:EVOLUTION
346359
Experements involving shifting of micro organisms from culture plate (antibiotics) to culture plate (with antibiotics) indicate.
1 Characters are heritable
2 Natural selection plays an important role in fixing a mutation of survival value
3 Genes are independent entities
4 Bacteria can multiply in culture medium
Explanation:
Lederbergs replica plating experiment suggest that natural selection plays an important role in fixing mutation of survival rate.Lederberg gave an evidence that drug penicillin and streptomycin permitted preexisting mutations to express themselves.
BIOXII07:EVOLUTION
346360
Micro organisms are shifted from a culture plate (no antibiotics) to a different culture plate (with antibiotics). What conclusion can be inferred?
1 Already existed adaptive mutations provide selection advantage to the individuals of a population
2 Already existed harmful mutations provides selection advantage to the individuals of a population
3 Individuals of a population develop new characters in response to changed environment which helps in their selection
4 Any change in environment doesn't affect the individuals of a population
Explanation:
Any change in environment doesn't affect the individuals of a population.
BIOXII07:EVOLUTION
346361
Darwins theory suggests
1 Size of organs increase with ageing
2 There should be some genetic basis of inheritance
3 Development of organs is due to will power of the organism.
4 Useful organs become strong and developed while useless organs become extinct
Explanation:
There should be some genetic basis of inheritance.
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BIOXII07:EVOLUTION
346358
Lamarckism cannot explain
1 Heterophylly
2 Webbed toes in aquatic birds
3 Weak muscles in the son of a wrestler
4 Long narrow and limbless body of snakes
Explanation:
Lamarckian theory is also called as theory of inheritance of acquired characters or use and disuse theory. These theories cannot explain weak muscles in the son of a wrestler .
BIOXII07:EVOLUTION
346359
Experements involving shifting of micro organisms from culture plate (antibiotics) to culture plate (with antibiotics) indicate.
1 Characters are heritable
2 Natural selection plays an important role in fixing a mutation of survival value
3 Genes are independent entities
4 Bacteria can multiply in culture medium
Explanation:
Lederbergs replica plating experiment suggest that natural selection plays an important role in fixing mutation of survival rate.Lederberg gave an evidence that drug penicillin and streptomycin permitted preexisting mutations to express themselves.
BIOXII07:EVOLUTION
346360
Micro organisms are shifted from a culture plate (no antibiotics) to a different culture plate (with antibiotics). What conclusion can be inferred?
1 Already existed adaptive mutations provide selection advantage to the individuals of a population
2 Already existed harmful mutations provides selection advantage to the individuals of a population
3 Individuals of a population develop new characters in response to changed environment which helps in their selection
4 Any change in environment doesn't affect the individuals of a population
Explanation:
Any change in environment doesn't affect the individuals of a population.
BIOXII07:EVOLUTION
346361
Darwins theory suggests
1 Size of organs increase with ageing
2 There should be some genetic basis of inheritance
3 Development of organs is due to will power of the organism.
4 Useful organs become strong and developed while useless organs become extinct
Explanation:
There should be some genetic basis of inheritance.
Lamarckian theory is also called as theory of inheritance of acquired characters or use and disuse theory. These theories cannot explain weak muscles in the son of a wrestler .
BIOXII07:EVOLUTION
346359
Experements involving shifting of micro organisms from culture plate (antibiotics) to culture plate (with antibiotics) indicate.
1 Characters are heritable
2 Natural selection plays an important role in fixing a mutation of survival value
3 Genes are independent entities
4 Bacteria can multiply in culture medium
Explanation:
Lederbergs replica plating experiment suggest that natural selection plays an important role in fixing mutation of survival rate.Lederberg gave an evidence that drug penicillin and streptomycin permitted preexisting mutations to express themselves.
BIOXII07:EVOLUTION
346360
Micro organisms are shifted from a culture plate (no antibiotics) to a different culture plate (with antibiotics). What conclusion can be inferred?
1 Already existed adaptive mutations provide selection advantage to the individuals of a population
2 Already existed harmful mutations provides selection advantage to the individuals of a population
3 Individuals of a population develop new characters in response to changed environment which helps in their selection
4 Any change in environment doesn't affect the individuals of a population
Explanation:
Any change in environment doesn't affect the individuals of a population.
BIOXII07:EVOLUTION
346361
Darwins theory suggests
1 Size of organs increase with ageing
2 There should be some genetic basis of inheritance
3 Development of organs is due to will power of the organism.
4 Useful organs become strong and developed while useless organs become extinct
Explanation:
There should be some genetic basis of inheritance.
Lamarckian theory is also called as theory of inheritance of acquired characters or use and disuse theory. These theories cannot explain weak muscles in the son of a wrestler .
BIOXII07:EVOLUTION
346359
Experements involving shifting of micro organisms from culture plate (antibiotics) to culture plate (with antibiotics) indicate.
1 Characters are heritable
2 Natural selection plays an important role in fixing a mutation of survival value
3 Genes are independent entities
4 Bacteria can multiply in culture medium
Explanation:
Lederbergs replica plating experiment suggest that natural selection plays an important role in fixing mutation of survival rate.Lederberg gave an evidence that drug penicillin and streptomycin permitted preexisting mutations to express themselves.
BIOXII07:EVOLUTION
346360
Micro organisms are shifted from a culture plate (no antibiotics) to a different culture plate (with antibiotics). What conclusion can be inferred?
1 Already existed adaptive mutations provide selection advantage to the individuals of a population
2 Already existed harmful mutations provides selection advantage to the individuals of a population
3 Individuals of a population develop new characters in response to changed environment which helps in their selection
4 Any change in environment doesn't affect the individuals of a population
Explanation:
Any change in environment doesn't affect the individuals of a population.
BIOXII07:EVOLUTION
346361
Darwins theory suggests
1 Size of organs increase with ageing
2 There should be some genetic basis of inheritance
3 Development of organs is due to will power of the organism.
4 Useful organs become strong and developed while useless organs become extinct
Explanation:
There should be some genetic basis of inheritance.