The result of these analyses is a phylogeny, a diagrammatic hypothesis about the history of the evolutionary relationships of a group of organisms. Hence, Phylogenetic evolution refers to Genetic relationship and evolutionary sequence. So, the correct answer is 'Genetic relationship and evolutionary sequence'.
BIOXII07:EVOLUTION
346511
A potential damage to a population that has been greatly reduced in number is the
1 Loss of genetic variability
2 Tendency towards assortative mating
3 Reduced gene flow
4 Hardy - Weinberg disequilibrium
Explanation:
Potential damage to a population that has been greatly reduced in number is loss in its genetic variability (Bottle neck effect)
BIOXII07:EVOLUTION
346512
Gene flow by chance results in
1 Genetic drift
2 Variation
3 Gene migration
4 Mutation
Explanation:
The effect of gene flow is to reduce genetic differences between populations, thereby preventing or delaying the evolution of the populations in different geographical areas into separate species of the pathogen.
BIOXII07:EVOLUTION
346513
In a species, the weight of newborn ranges from 2 to . of the newborn with an average weight between 3 to survive whereas of the infants born with weight from 2 to or 4.5 to die. Which type of selection process is taking place?
1 Directional Selection
2 Stabilizing Selection
3 Disruptive Selection
4 Cyclical Selection
Explanation:
The given data shows stabilising selection as most of the newborn having average weight between 3 to survive and babies with less and more weight have low survival rate.
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BIOXII07:EVOLUTION
346510
Phylogenetic evolution refers to
1 Similar character
2 Natural affinity of genes
3 Similar habitat
4 Genetic relationship and evolutionary sequence
Explanation:
The result of these analyses is a phylogeny, a diagrammatic hypothesis about the history of the evolutionary relationships of a group of organisms. Hence, Phylogenetic evolution refers to Genetic relationship and evolutionary sequence. So, the correct answer is 'Genetic relationship and evolutionary sequence'.
BIOXII07:EVOLUTION
346511
A potential damage to a population that has been greatly reduced in number is the
1 Loss of genetic variability
2 Tendency towards assortative mating
3 Reduced gene flow
4 Hardy - Weinberg disequilibrium
Explanation:
Potential damage to a population that has been greatly reduced in number is loss in its genetic variability (Bottle neck effect)
BIOXII07:EVOLUTION
346512
Gene flow by chance results in
1 Genetic drift
2 Variation
3 Gene migration
4 Mutation
Explanation:
The effect of gene flow is to reduce genetic differences between populations, thereby preventing or delaying the evolution of the populations in different geographical areas into separate species of the pathogen.
BIOXII07:EVOLUTION
346513
In a species, the weight of newborn ranges from 2 to . of the newborn with an average weight between 3 to survive whereas of the infants born with weight from 2 to or 4.5 to die. Which type of selection process is taking place?
1 Directional Selection
2 Stabilizing Selection
3 Disruptive Selection
4 Cyclical Selection
Explanation:
The given data shows stabilising selection as most of the newborn having average weight between 3 to survive and babies with less and more weight have low survival rate.
The result of these analyses is a phylogeny, a diagrammatic hypothesis about the history of the evolutionary relationships of a group of organisms. Hence, Phylogenetic evolution refers to Genetic relationship and evolutionary sequence. So, the correct answer is 'Genetic relationship and evolutionary sequence'.
BIOXII07:EVOLUTION
346511
A potential damage to a population that has been greatly reduced in number is the
1 Loss of genetic variability
2 Tendency towards assortative mating
3 Reduced gene flow
4 Hardy - Weinberg disequilibrium
Explanation:
Potential damage to a population that has been greatly reduced in number is loss in its genetic variability (Bottle neck effect)
BIOXII07:EVOLUTION
346512
Gene flow by chance results in
1 Genetic drift
2 Variation
3 Gene migration
4 Mutation
Explanation:
The effect of gene flow is to reduce genetic differences between populations, thereby preventing or delaying the evolution of the populations in different geographical areas into separate species of the pathogen.
BIOXII07:EVOLUTION
346513
In a species, the weight of newborn ranges from 2 to . of the newborn with an average weight between 3 to survive whereas of the infants born with weight from 2 to or 4.5 to die. Which type of selection process is taking place?
1 Directional Selection
2 Stabilizing Selection
3 Disruptive Selection
4 Cyclical Selection
Explanation:
The given data shows stabilising selection as most of the newborn having average weight between 3 to survive and babies with less and more weight have low survival rate.
The result of these analyses is a phylogeny, a diagrammatic hypothesis about the history of the evolutionary relationships of a group of organisms. Hence, Phylogenetic evolution refers to Genetic relationship and evolutionary sequence. So, the correct answer is 'Genetic relationship and evolutionary sequence'.
BIOXII07:EVOLUTION
346511
A potential damage to a population that has been greatly reduced in number is the
1 Loss of genetic variability
2 Tendency towards assortative mating
3 Reduced gene flow
4 Hardy - Weinberg disequilibrium
Explanation:
Potential damage to a population that has been greatly reduced in number is loss in its genetic variability (Bottle neck effect)
BIOXII07:EVOLUTION
346512
Gene flow by chance results in
1 Genetic drift
2 Variation
3 Gene migration
4 Mutation
Explanation:
The effect of gene flow is to reduce genetic differences between populations, thereby preventing or delaying the evolution of the populations in different geographical areas into separate species of the pathogen.
BIOXII07:EVOLUTION
346513
In a species, the weight of newborn ranges from 2 to . of the newborn with an average weight between 3 to survive whereas of the infants born with weight from 2 to or 4.5 to die. Which type of selection process is taking place?
1 Directional Selection
2 Stabilizing Selection
3 Disruptive Selection
4 Cyclical Selection
Explanation:
The given data shows stabilising selection as most of the newborn having average weight between 3 to survive and babies with less and more weight have low survival rate.