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Genetics
Page 4
Questions (12,510)
The seeds of the garden pea are either yellow or green. A certain cross between pea plants produces progeny in the ratio 3
5 answers
asked by
BETH
3,576 views
DNA is approximately 2.5 nm in length. If an average man is 6 feet tall, how many DNA molecules could be stacked end to end in
3 answers
asked by
porsh
3,123 views
Which mutation scenario will always lead to natural selection?(1 point)
Responses a mutation causes a specific advantage within
6 answers
asked by
rstaats88
245 views
According to research led by Sarina Saturn, which of the following is predicted by variations of a particular gene on the third
4 answers
asked by
zxcv
1,429 views
D
2 answers
asked anonymously
43 views
Natural selection causes changes in(1 point)
Responses genotypes. genotypes. individuals. individuals. populations. populations.
3 answers
asked by
rstaats88
459 views
Match the following terms
Column A Column B a.two alleles are different b.separation of alleles during gamete formation c.the
3 answers
asked by
a
476 views
Review this diagram; select the response that BEST describes label #2.
Locus (genetics) - Wikipedia a centromere b sister
3 answers
asked by
bhgu
78 views
How are the terms homozygous and heterozygous different?
Homozygous describes having two of the same allele for a trait, and
1 answer
asked anonymously
90 views
Which option contains all of the other options listed?
Options: Centromere Gene Chromatid Chromosome
1 answer
asked anonymously
105 views
Question 1
Which question is a scientist who studies the genetic engineering of crops most likely attempting to answer?
1 answer
asked by
gaconnectionsansw3r
73 views
Which is an example of codominance?(1 point) Responses black and yellow coat color in Labrador retrievers black and yellow coat
1 answer
asked anonymously
95 views
Which statement is true about mutations?
a Mutations only affect humans. b Mutations can be caused by radiation. c Mutations are
1 answer
asked anonymously
170 views
The karyotype below depicts a mutation on chromosome #23. This type of mutation is due to ______.
a nondisjunction b
1 answer
asked anonymously
61 views
What is an allele?(1 point)
Responses a variant form of a gene a variant form of a gene a trait that can be masked a trait that
1 answer
asked by
eating children i mean food
65 views
Hypothesize how some people have red hair through viable errors. Explain your answer in 1-2 sentences.
1 answer
asked anonymously
169 views
What is an allele?(1 point)
Responses a trait that can be masked a trait that can be masked a variant form of a gene a variant
1 answer
asked by
irelynn
81 views
When cattle with solid white coats (W) are mated to cattle with solid red coats (R), the offspring are roan (WR), meaning they
1 answer
asked anonymously
159 views
The diagram shows a DNA fingerprint from a cow and four calves. Which of these is MOST LIKELY the calf of this cow?
a Calf 1 b
1 answer
asked anonymously
147 views
The intelligence of a person has no correlation with his/her height. Which of Mendel's principles does this illustrate?
a Law of
1 answer
asked anonymously
225 views
The diagrams show two models of plants being crossed.
Which statement correctly describes the patterns of dominance represented
1 answer
asked anonymously
83 views
There are three different alleles for blood-type: A, B, and O. A and B are dominant over O. If a person has A and B genes, he or
1 answer
asked by
jik
135 views
Question 10
White rabbit with black rabbit photo WP32787 In rabbits, black fur is dominant to white fur. As a rabbit breeder, you
1 answer
asked anonymously
127 views
Assume that two strands of DNA have been separated and that the base sequence on one strand is AGCC. What is the sequence of
1 answer
asked anonymously
30 views
Match the descriptive term with the correct genotype or description.
Meme Creator - Funny My phenotype may not be great But it is
1 answer
asked anonymously
43 views
In rabbits, white fur (W) is dominant to black (w), and long ears (E) are dominant to short ears (e). A breeder mates two
1 answer
asked anonymously
56 views
Genetic Variation Over time Quick Check
1 answer
asked anonymously
115 views
Which statement best describes how has selective breeding contributed to a wide variety of dog breeds?
A. Dogs have been bred to
1 answer
asked anonymously
74 views
Question 8
White rabbit with black rabbit photo WP32787 In rabbits, black fur is dominant to white fur. As a rabbit breeder, you
1 answer
asked anonymously
58 views
Natural selection causes changes in(1 point)
Responses A. phenotypes. phenotypes. B. individuals. individuals. C. populations.
1 answer
asked by
I don’t like math
50 views
Which statement is correct about a bottleneck event? (1 point) Responses A bottleneck event increases the population of a
1 answer
asked by
boots with the fur
50 views
Why are the gene pools of small populations reduced compared to those of larger populations?
1 answer
asked by
A10THUNDERBOLT
123 views
A bottleneck event reduces the population of bears in one area by 80% which statement is correct about the Bears gene Paul would
1 answer
asked anonymously
36 views
If an organism has two different alleles for a given trait (like attached and free earlobes), they are considered ____________,
1 answer
asked anonymously
44 views
Which statement is accurate about variations? (1 point)
O Organisms with variations are less likely to pass these variations to
1 answer
asked anonymously
57 views
Why are the gene pools of small populations reduced compared to those of larger populations? (1 point)
Responses inbreeding
1 answer
asked anonymously
64 views
Question 12
The Ultimate Guide to Guinea Pig Breeds, Markings and Colors – Kavee USA In guinea pigs, rough coats (with lots of
1 answer
asked anonymously
41 views
Pretend you are a scientist observing three different varieties of a single bird species that are part of the same population.
1 answer
asked anonymously
30 views
Natural Selection Unit Test
3 of 143 of 14 Items Question Consider the following scenario: In a muddy lake environment, some fish
1 answer
asked anonymously
67 views
Drosophila eye color is an X-linked trait. Red eye color is dominant, and white eye color is recessive. Which Punnett square
1 answer
asked anonymously
56 views
What is a phenotype of an organism?(1 point)
Responses A. a section of DNA a section of DNA B. a combination of alleles a
1 answer
asked by
I don’t like math
36 views
As per the karyotype, what is the biological gender of this person?
a Impossible to determine b Female c Male
1 answer
asked anonymously
28 views
Dihybrid crosses can be conducted with two organisms that are heterozygous for two different traits: SsYy x SsYy for example.
1 answer
asked anonymously
18 views
The Punnett square above shows a cross between two sweet pea plants in Mendel's greenhouse. Both parents have blue flowers (Bb).
1 answer
asked anonymously
23 views
5) GM foods look and taste the same as traditional foods and crops. The only difference is that a GM plant has...
* Fewer
1 answer
asked anonymously
57 views
Fossils and genes are used to determine differences between _____________.
11 answers
asked by
RXB_I
125 views
In rabbits, black fur is dominant to white fur. As a rabbit breeder, you crossed a BB male with a Bb female, please complete the
1 answer
asked anonymously
21 views
This karyotype belongs to an individual is a male with Klinfelter's syndrome. This is caused by a/an _______________.
a error
1 answer
asked anonymously
51 views
The allele for a green shell (H) is dominant to the allele for a brown shell (h).
The phenotype ratio of Generation 2 for Group R
1 answer
asked by
513EliteTrackGirl
25 views
which of these statements about DNA is true?
a. Proteins signal the cells to make DNA. b. DNA is too similar to use for grouping
1 answer
asked anonymously
32 views
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