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Genetics
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Questions (12,475)
Question
Suppose farmers want to create a new form of potato that is more nutritious than the kind sold in stores today. These
1 answer
asked by
ASTRANGEPERSON
85 views
Which statement is true?(1 point)
Responses Genetic and epigenetic changes cannot be explained by DNA sequence. Genetic and
1 answer
asked anonymously
44 views
Gene flow is the transfer of genetic material from one population to another. Which of the following will result in this
1 answer
asked by
Unknown
21 views
Compare and contrast the advantages and disadvantages of selective breeding versus genetic modification. Why might a person
1 answer
asked anonymously
30 views
can somebody pleasse help with the genetic variation unit test
Which statement best describes the process of crossing over?(1
9 answers
asked by
princess jayee
8,388 views
North American wolves can have gray fur or black fur. A single gene with two alleles codes for fur color. Information about the
7 answers
asked by
elizabeth
4,048 views
Imagine you are a forensic investigator giving a presentation to a school assembly. A student asks you, “If people have such a
7 answers
asked by
math can kma
2,444 views
Explain how genetic variation from sexual reproduction can save a species from extinction.
14 answers
asked by
Virginia
7,141 views
Which process would lead to offspring with the exact same genetic information as the parent? (1 point)
A tree growing from the
15 answers
asked by
Can cat
4,174 views
Genetic Factors in Inheritance Quick Check.
1. What is the definition of epistasis? A. When the allele of one gene changes the
25 answers
asked by
Dino Nuggies
15,143 views
Uracil pairs with(1 point)
A. any nitrogen base. B. thymine. C. adenine. D. uracil. i think its A.
19 answers
asked by
elizabeth
12,010 views
Red is dominate over blue, give the genotype for an individual who is heterozygous red, homozygous red, and blue.
4 answers
asked by
HELP!!!!
962 views
More than 100 locations were not listed in Figure 1 because the amino acid was the same in all eight species. One possible
4 answers
asked by
HELP
726 views
Rabbits can exhibit a number of colors in their coats: black, white, tan, brown, red, and grey. A disease randomly kills off
4 answers
asked by
Slendy man
463 views
Which statement correctly describes the patterns of dominance represented in each model?
a Model W shows a pattern of
1 answer
asked anonymously
101 views
Match the genotype or description with the correct descriptive term.
GENOTYPE OR PHENOTYPE NAH, I GOT NO TYPE! - Fashionable
1 answer
asked anonymously
92 views
Question 2
The diagram shows a phylogenetic tree of life. Which of the following statements correctly explain the reason for the
1 answer
asked anonymously
51 views
What is meant by a phenotype ratio in a Punnett square?
5 answers
asked by
flak
3,112 views
a common recessive trait in dogs is deafness. homozygous line of normal-hearing dogs was crossed with a homozygous line of deaf
7 answers
asked by
Dakota
2,695 views
1. Which of the following statements does not describe a difference between the DNA of prokaryotes and the DNA of eukaryotes ?
a.
3 answers
asked by
Sven
1,954 views
What is an allele? a variant form of a gene
a unit of heredity that is transferred from parent to offspring**** a trait that
6 answers
asked by
Virginia is my state
2,510 views
1.Indicate whether each item represents a GENOTYPE or a PHENOTYPE
2 points GENOTYPE PHENOTYPYE How tall you are...Phenotype TT,
4 answers
asked by
AngelNekoPrincess(✿◕‿◕✿)💕❣
1,218 views
Genetic Variation and Evolution Quick Check
*notice: check date of post! systems switch answers around a lot. _____
1 answer
asked by
Gotthesauce?
588 views
1. Susie and Juan are brother and sister and they both have detached earlobes Whst conclusion Can be most likely made ftom this
7 answers
asked by
Jane
2,301 views
A gene mutation is a permanent alteration in the DNA sequence that makes up a gene, such that the sequence differs from what is
1 answer
asked by
78
93 views
Question 7
Can YOU curl your tongue up on the sides? Scientists Debunk Familiar Tongue-Rolling Lore | HuffPost Impact We are
1 answer
asked anonymously
104 views
How does DNA analysis help scientists better understand evolution?(1 point)
A) It helps chart changes in amino acid sequences
1 answer
asked by
o
51 views
DNA contains a code for synthesizing proteins. Three nucleotides in a row code for a particular amino acid. There are four
1 answer
asked by
Strawberry Cow
32 views
Question
Since the early 1990s, geneticists have produced ____ crops that yield fruits and vegetables commonly found in U.S.
1 answer
asked by
ASTRANGEPERSON
135 views
Question 21
Scientists for NASA are working on a portable farming system for future missions. It was observed, if the roots are
1 answer
asked by
Guest
25 views
Compare and contrast the advantages and disadvantages of selective breeding versus genetic modification. Why might a person
3 answers
asked by
:D <- Yk Wht Dat Iz
25 views
Consider the following argument:
Altruistic behavior in groups of related individuals is most likely driven by kin selection
1 answer
asked anonymously
25 views
1. Why is is important for gametes to be haploid? - they fuse to form a diploid organism so there is a correct number or
16 answers
asked by
megatron
15,918 views
Which evidence best supports the claim that mutations are a source of inheritable genetic variation?
(1 point) Mutations can only
32 answers
asked by
Tyra
19,705 views
1.A DNA segment has base order AGC TTA TCG. Which copy exhibits a frameshift mutation through deletion?
D. AGA TTT CG 2.A DNA
16 answers
asked by
Mr.
13,341 views
In Drosophila melanogaster, the genes for purple eyes (pr) and curved wings (c) are on the same chromosome. The recombination
4 answers
asked by
qwerty
2,139 views
The lactose (lac) operon in E. coli is an example of a gene that is repressed when lactose is not available in a cell. In 3-5
15 answers
asked by
kylee
8,070 views
How are chromosomes and genes alike?(1 point)
They both encode a single protein. They both encode a single protein. They are both
7 answers
asked by
e
1,889 views
How have the historic levels of melanin in human populations changed due to migration? (1 point)
Lesson 7: Genetic Variation Over
15 answers
asked by
space boy !!
3,476 views
In humans, having dimples is a dominant trait. If one parent has dimples and is homosygous for the trait, what is the
19 answers
asked by
Gwen
5,773 views
Which observation led Mendel to the idea that traits were controlled by more than a single factor?
A: Crossing two white-flowered
4 answers
asked by
jess
1,477 views
Why would a population have a trait controlled by only one allele? Select all that apply.
Having a single allele makes it more
5 answers
asked by
loler
2,578 views
In pea plants, the allele for purple flowers, P, is dominant over the allele for white flowers, p. Which conclusion about
9 answers
asked by
Hi
2,847 views
A diploid organism has five pairs of chromosomes in each somatic cell. Assuming that no crossing over occurs, how many
5 answers
asked by
Rebecca
4,060 views
Can anyone help me figure out what to do on this
Pretend you are a scientist observing three different varieties of a single bird
5 answers
asked by
Bernard
3,342 views
Here are the answers to double check! These are 100% correct.
1. Populations 2. Natural selection does not change the alleles an
9 answers
asked by
Anonymous
4,339 views
Why are the gene pools of small populations reduced compared to those of larger populations?
a.inbreeding b.lack of suitable
1 answer
asked by
Anonymous
183 views
Individual cows who do not show phenotype related to recessive traits could have what types of genotype?
1 answer
asked by
Desperate
68 views
Honors Biology Unit 8 Lesson 10 (Answers)
1. Which statement best describes a polygenic trait? Answer - A polygenic trait is
5 answers
asked by
No Name
1,793 views
Which of the following explains the relationship between genes and chromosomes?
A. Chromosomes come in different versions called
16 answers
asked by
Gwen
5,560 views
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