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Genetics
Page 7
Questions (13,167)
in a population of mice individuals with medium brown fur are less likely to be seen by predators than light brown and dark
1 answer
asked by
Alex
107 views
If the proteins making up a gene were changed or mutated, what impact would this likely have on an organism?(1 point)
A trait of
7 answers
asked by
Mary
4,269 views
Question 1
A) Uracil pairs with(1 point) uracil. any nitrogen base. adenine. thymine. Question 2 A) Alexei Romanov suffered from
7 answers
asked by
Oompa Loompa
1,926 views
if tall (D) is dominant to dwarf (d0, and two homozygous varieties DD and dd are crossed, what kind of progeny will be produced?
3 answers
asked by
Janiece
1,808 views
Review Punnett squares #3 and #4 What can you determine from the results of those crosses?
2 answers
asked by
DestinyBright
89 views
I'm stuck on a few questions. If you can just answer what you can-
25. Describe the role of an operon in a prokaryotic cell, and
2 answers
asked by
Abby
611 views
Given the parent genotype AaBbCCDDEe, what is the probability of each of these gametes forming?
a) ABCDE b) either ABCDE or abCDE
4 answers
asked by
Emma
697 views
color blindness is a sex linked disorder caused by recessive allele on the X chromosome. XC= normal vision. Xc= color blind. if
3 answers
asked by
bioman
1,205 views
(d) Is this pedigree consistent with sex-linked dominant inheritance?
Yes No If you chose "yes", answer questions (i) and (ii)
2 answers
asked by
selly
1,237 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
5,792 views
How do the following terms relate to one another with respect to a single genetic locus?
- Wild Type Allele(s) - Mutant Allele(s)
2 answers
asked by
Craig
750 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
1,495 views
what word means "generation to generation change in the proportion of different inherited genes in a population?"
2 answers
asked by
anthony
508 views
Using scientific concepts, explain how can you have your grandfather's eyes and your grandmother's nose.
5 answers
asked by
Rebecca
1,951 views
After a strain of bacterial cells is exposed to a chemical mutagen, only 30% of the cells produce new colonies that continue to
4 answers
asked by
Cassie
852 views
Which of the following describes the genotype and phenotype of parents whose child will definitely have a recessive trait?
A.
13 answers
asked by
Gwen
3,223 views
You didn't help on the second question I asked so I posted it again, please help thanks:)
1 answer
asked by
Raksha
495 views
Crossing over (genetic recombination) and independent assortment result in
A.) genetic variation in the gametes B.) four
2 answers
asked by
Cassie
584 views
The boss in your laboratory has just heard of a proposal by another laboratory that genes for eye color and the length of body
2 answers
asked by
Lucy
968 views
i need 2 examples of what researchers on the human genome project have already learned a bout the human genome
2 answers
asked by
Kate
544 views
Genetic and Gregor Mendel's with nervous system
2 answers
asked by
Hlophego
482 views
Could a man with type B blood and a woman with type AB blood produce a child with type O blood? Explain
2 answers
asked by
sami
960 views
If the first child of a couple was without dimples, an recessive trait, what is the chance that the second child will be born
2 answers
asked by
K
524 views
In some breeds of dogs, a dominant gene controls the characteristic of barking while trailing. In these dogs, another
3 answers
asked by
Samantha
880 views
Both Mrs. Smith and Mrs. Jones had babies the same day in the same hospital. Mrs. Smith took home a baby girl, whom she named
5 answers
asked by
Samantha
4,581 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
2,867 views
What is the name for one side of a chromosome?(1 point)
A: centromere B: gene C: chromatid *** D: protein HERES ALL DA ANSWERS!
11 answers
asked by
Misha, I am Russian
2,325 views
What would be the result of a cytosine base being substituted for a thymine base in a DNA segment during DNA replication? (1
4 answers
asked by
bob
1,081 views
What are the building blocks for nucleic acids DNA and RNA?
DNA (deoxyribonucleic acid) and RNA (ribonucleic acid) are polymers
3 answers
asked by
AJ
813 views
One way to explain why gene frequencies change is that individuals with traits that are adaptive in an environment will stay
4 answers
asked by
john
502 views
what is genetic engineering?
4 answers
asked by
marcia
614 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
4,082 views
An individual with the genetic condition cystic fibrosis has CFTR protein with the amino acid histidine (at position 482), where
5 answers
asked by
bobby
1,307 views
Which best describes mitochondrial DNA (mtDNA)?
Mitochondrial DNA is the same as nuclear DNA. Mitochondrial DNA is inherited
2 answers
asked by
kuol wor
144 views
1) Gene regulation in eukaryotes
a) usually involves in operons b) is simpler than in prokaryotes c) allows for cell
13 answers
asked by
carma
3,467 views
The discovery of mitochondrial DNA (mtDNA) had no effect on which area of scientific investigation?
endosymbiotic theory
2 answers
asked by
kuol wor
102 views
I have a 5 minute presentation on Gregor mendel.
i already have the speech done and a poweporint. I am wondering what I could do
3 answers
asked by
John
522 views
Please help me with science genetics questions? Thanks to all who answer. :)
1. Chromosome pairs contain different versions of
7 answers
asked by
Hannah
875 views
May you give me the answer with drawing
2 answers
asked by
Esolen
56 views
Which is responsible for hereditary
2 answers
asked anonymously
71 views
If we cross 2 pea plants that are heterozygous green (Gg). Green is dominant and yellow recessive. What would the genotype and
2 answers
asked by
DestinyBright
209 views
Which of the following alleles is homozygous (purebred) recessive?
Tt tt TT t
2 answers
asked by
DestinyBright
79 views
Which of the following outcomes would you expect from the following cross: Tall round (TTRR) x short, wrinkled (ttrr)?
All
2 answers
asked by
DestinyBright
124 views
crosses a heterozygous black rabbit with a homozygous black rabbit.
The genotype of offspring (give a number of each genotype)
2 answers
asked by
DestinyBright
140 views
To cross two offspring from Punnett square #1, we need to take one offspring from the top row and one from the left column.
2 answers
asked by
DestinyBright
99 views
Punnett square #1
B b B BB Bb b Bb bb cross two offspring from Punnett square #1 The genotype of offspring (give a number of each
2 answers
asked by
DestinyBright
95 views
Create a punnent square for Genotype:100% Bb (heterozygous black)
Phenotype:100% black
2 answers
asked by
DestinyBright
83 views
Black is dominant (BB) for rabbit fur.
White is recessive (bb) for rabbit fur. crosses a homozygous black with a homozygous white
2 answers
asked by
DestinyBright
95 views
Reword but don't shorten. Make informational and no emotion in the words.
2 answers
asked by
HJP
164 views
What make up DNA base
2 answers
asked anonymously
63 views
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