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Genetic Variation
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Questions (240)
Asexual reproduction increases genetic variation in a population. Which is a way that meiosis and fertilization lead to genetic
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asked by
somebody
22 views
Asexual reproduction increases genetic variation in a population. Which is a way that meiosis and fertilization lead to genetic
1 answer
asked by
o
69 views
The process of – contributes to genetic variation through the exchange of DNA between nonsister chromatids during – of –.
1 answer
asked by
Bij
11 views
For all 3 questions, match Heterozygous or Homozygous with it.
SS Mm bb
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asked by
Anon
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Three plants are grown in the same environmental conditions with equal sunlight, water, and space to grow. One plant grew to
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asked by
JesseGomez
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discountinuos variation how does it occur?
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Which is necessary for natural selection to occur?
reproduction adaptation variation competition
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asked anonymously
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A species of bird has slight variations in its beak size and shape. Some individuals with bigger beaks are better at cracking
3 answers
asked by
fca
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A researcher compares several species of maple tree by examining the amino acid sequence of a protein. The researcher discovers
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asked anonymously
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Practice
Think about how traits express themselves in genetically diverse organisms. Complete the activity. Now you will use a
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asked anonymously
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Overtime. The variation that gives a blank, becomes more common in the population, blank selection.
1 answer
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The
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What evolves during natural selection?
Entire species The proportion of different traits in a population? Inactivated genes The
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Genetic variation among species is favored by the Law of Evolution. Change will always happen over time when sexual reproduction
1 answer
asked anonymously
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hich of the following does NOT increase genetic variation?
A Mitosis B Mutations C Gene flow D Crossing over
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Which statement is correct about a bottleneck event?
1.A bottleneck event decreases the gene pool of a population. 2.A bottleneck
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asked anonymously
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Genetic Variation Over Time Quick Check
2 of 52 of 5 Items Question How would reducing low-growing plants from an area impact a
1 answer
asked by
(BMR) Black Music Rappers
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Genetic Variation Over Time Quick Check
3 of 53 of 5 Items Question In an ecosystem, there are two color varieties within a
1 answer
asked by
(BMR) Black Music Rappers
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What is an allele?(1 point)
Responses a trait that appears in an offspring if one of the parents contributes it a trait that
9 answers
asked by
A10THUNDERBOLT
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All of the following circumstances, except blank, can produce new combinations of genetic traits and experiment eggs that are
1 answer
asked anonymously
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Three plants are grown in the same environmental conditions with equal sunlight, water, and space to grow. One plant grew to
1 answer
asked by
Kanna
14 views
A species of bird has slight variations in its beak size and shape. Some individuals with bigger beaks are better at cracking
3 answers
asked anonymously
22 views
Reproductive Strategies Unit Test
12 of 1212 of 12 Items Question A species of bird has slight variations in its beak size and
1 answer
asked anonymously
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Bot, a species of bird has slight variations in its beak size and shape. Some individuals with bigger beaks are better at
3 answers
asked anonymously
8 views
A species of bird has slight variations in its beak size and shape. Some individuals with bigger beaks are better at cracking
1 answer
asked by
here to help
17 views
Two of the main drivers of genetic variation are mutations and genetic recombination. During which process can these two events
1 answer
asked anonymously
15 views
Which of the following scenarios will decrease the genetic variation of a population?(1 point)
Responses a population of birds
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in one to two sentences, explain how genetic variation from sexual reproduction can save this species from extinction.
1 answer
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Genetic Variation Over Time Quick Check
1 of 51 of 5 Items Question How have the historic levels of melanin in human populations
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A variation that helps an organism hide from predators would be an(1 point)
Responses new mutation. new mutation. predominant
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can produce new combinations of genetic traits in sperm and eggs that areAll of the following circumstances, EXCEPT different
1 answer
asked by
Dar nail
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A species of bird has slight variations in its big size and shade. Some individuals with bigger beaks are better at cracking
1 answer
asked anonymously
8 views
Which statement is correct about a bottleneck event? (1 point)
Responses A bottleneck event decreases the gene pool of a
1 answer
asked anonymously
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A) Which of the following scenarios will decrease the genetic variation of a population?
(1 point) a mutation alters the sequence
9 answers
asked anonymously
26 views
Two of the main drivers of genetic variation are mutations and genetic recombination. During which process can these two events
1 answer
asked by
Air Supply
20 views
Question Which of the following scenarios will decrease the genetic variation of a population?(1 point) Responses a population
1 answer
asked by
Air Supply
20 views
Which of the following scenarios will decrease the genetic variation of a population?(1 point)
Responses a mutation in a
1 answer
asked anonymously
12 views
Two of the main drivers of genetic variation are mutations and genetic recombination. During which process can these two events
1 answer
asked anonymously
12 views
Which of the following scenarios will decrease the genetic variation of a population?(1 point) Responses a mutation in a
1 answer
asked by
ouip0
29 views
Two of the main drivers of genetic variation are mutations and genetic recombination. During which process can these two events
1 answer
asked anonymously
26 views
Over time, the variation that gives an advantage
becomes less common in the population. becomes more common in the population.
1 answer
asked by
arellyah
10 views
Which of the following scenarios will decrease the genetic variation of a population?
A. an individual works out, increasing
1 answer
asked anonymously
11 views
Two of the main drivers of genetic variation are mutations and genetic recombination. During which process can these two events
1 answer
asked anonymously
14 views
A species of bird has slight variations in its beak size and shape. Some individuals with bigger beaks are better at cracking
1 answer
asked anonymously
14 views
Which statement is correct about a bottleneck event?
A. A bottleneck event decreases the population of a species permanently. B.
1 answer
asked by
nobody
18 views
A species of bird has slight variations in its beak size and shape. Some individuals with bigger beaks are better at cracking
1 answer
asked anonymously
25 views
Drag and drop the definitions to match with the vocabulary word it describes (5 points)
Put responses in the correct input to
1 answer
asked by
only in ohio
17 views
Drag the item from the item bank to its corresponding match.
A specific characteristic that varies from one individual to another
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asked anonymously
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Why is genetic variation among individuals beneficial?(1 point)
Responses More genetic variation means higher rate of survival
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asked anonymously
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Why are the gene pools of small populations reduced compared to those of larger populations? (1 point)
Responses bottleneck
1 answer
asked by
zeke
19 views
Why are the gene pools of small populations reduced compared to those of larger populations? (1 point) Responses inbreeding
1 answer
asked by
Knotreal
26 views
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Parent Categories (26)
Adaptation
Biological Processes
Biology
Biology/Genetics
Cell Biology
Cell Division
Chromosomal Analysis
DNA and Genetics
Evolution
Evolutionary Biology
Evolutionary Processes
Genes
Genetics
Heredity
Human evolution
Human Genetics
Inheritance
Inheritance and Adaptation
Inheritance Patterns
Mechanisms of Evolution
Mechanisms of Inheritance
Meiosis
Natural Selection
Population Genetics
Reproduction
Sexual reproduction