Newest genetics Questions | Wyzant Ask An Expert

What are the expected numbers of offspring of each type? Note: Round to the nearest whole number.Calculate the chi-square statistic (to 2 places after the decimal) for the cross in problem (1) if... more

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Genetics

10/26/22

Hemizygous and Heterozygous

What is the difference between hemizygous and heterozygous? When you cross a hemizygous set of alleles with a WT or Heterozygous, what is the % of each type of progeny?

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Genetics

10/26/22

Please help me with genetics question

In Labrador retrievers, coat color is controlled by two genes. One gene determines black (B_) or brown (bb) hair. However, if the second gene is homozygous recessive (ee), the coat color is... more

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Genetics Science Anatomy Physiology

10/26/22

I have no idea how to solve this

Good evening everyone. I'm struggling with this task for my anatomy & physiology assignment, what i have to do is to transcribe the following DNA sequence into mRNA: GGTCAATGCCATAAG , and... more

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Genetics

09/21/22

Gene expression

During gene expression, what must occur prior to a gene being expressed?

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Genetics Math Science Biology

09/12/22

Senior High school Project ideas - Scientific

Hi! I’m doing a big project in Senior high school right now that plays a huge part in my graduation and would appreciate some help!I have to come up with an idea/subject that includes a good... more

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Genetics

06/21/22

Monozygotic Twins

Monozygotic twins are said to be identical, meaning both their genomes are exactly the same at birth. Over time however, their phenotypes can change as they age. What are two mechanisms that allow... more

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Genetics

06/21/22

Genetics Question

Two parents are planning on having a child. The mother has a full head of hair which is red (Hhbb) and the father is bald (hhBb). What is the likelihood the child will have a full head of blonde... more

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Genetics Biology Molecular Genetics

04/26/22

Which of the following could happen if human DNA were methylated?

A. DNA binding proteins, which could not bind to DNA when it was not methylated, are now able to bind B. Histone proteins, which package DNA, are no longer able to bind to DNA once it becomes... more

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Genetics Biology Physiology

04/26/22

What are these pairs of chromosomes called?

People often refer to the human genome as being comprised of 23 pairs of chromosomes. What are these pairs called? How do these pairs relate in regard to size, genes, and alleles? Make sure to... more

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Genetics

04/21/22

Q:A regulatory sequence exists at 2111 – 2116. Write the sequence and describe its significance? Q:What is the purpose of the signal peptide in this gene?

Use the following link to answer the related questions: https://www.ncbi.nlm.nih.gov/nuccore/M13438.1

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Genetics

04/18/22

Genetic syndrome

Genetic diagnosis for cystic fibrosis

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Genetics

04/18/22

Cystic fibrosis

Genetic diabosis for cystic fibrosis

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Genetics Biology

04/08/22

The fertilized cell divides repeatedly to form the and later take the form of the.

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Genetics Biology

04/08/22

If the sperm containing an X chromosome fertilises the egg, it will result in a child with an combination.

Xy male and XX female

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Genetics Probability

04/02/22

The math gene...

Imagine that fondness for mathematics has a genetic basis. Here we'll suppose that math fondness is recessive, but also highly beneficial. About 10% of the population are of math-genotype aa with... more

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Genetics Biology Biochemistry

03/28/22

Pedigree question

What type of pedigree is it (autosomal dominant, x-linked dominant, autosomal recessive, or x-linked recessive)? Explain.

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Genetics Natural Selection Crispr Prey

03/26/22

If a tan mouse lives in a hayfield, will it have the best chance of living and passing on its genes based on our experiment today?

Field mice have either tan, black or white backs and are prey to hawks. We are learning about 'CRISPR' and genes

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Genetics Science Biology Chemistry

03/24/22

Calculating Penetrance

For one of my homework questions it states that the penetrance for cancer amongst males is 60% and 10 males in the family inherits the allele for cancer. How many of these 10 men are expected to... more

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Genetics

03/20/22

Explain why the statement below is true:a person with curly hair may be heterozygous or homozygous

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Genetics Biology

03/03/22

I just need help with the last part where it asks to "give an example of a cross" and to provide an explanation.

c. What would happen if you crossed a heterozygous Parent 1 with a homozygous recessive Parent 2? Fill in the blanks below and do the Punnett square. Your key: F = ____Smooth... more

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Genetics

02/21/22

Theoretic gentics

A person recieving a bone marrow transplant will have that DNA..the Donor's..What would happen if it were possible for the reciepient to have a child with the donor...giving birth to oneself..??

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