346 Answered Questions for the topic genetics

03/12/21

4. Plants heterozygous for a characteristic that determines petal colour were crossed (AB × AB)

The A allele represents a red phenotype, and the B allele represents a white phenotype. Work out the genotypic numbers if:a. This is an F1 cross. The results will be one AA to two AB to one BB. b.... more
Genetics

02/27/21

Restriction Enzyme Mapping

A plasmid was cleaved with several restriction enzymes, individually and in combinations. The following fragment sizes (base pairs) were determined by agarose electrophoresis. Make a restriction... more
Genetics

02/26/21

Pedigree - Autosomal recessive and dominant

There's a pedigree with an affected mother and unaffected father. They have 6 children, 3 are unaffected and 3 are affected. One of the affected children marries an unaffected person. They have 6... more
Genetics Biology

02/25/21

Sexual selection and Meiosis

The questions for the homework that I need help with are (and it requires us to be detailed and that is part of the problem I am facing):"Which statement best explains why organisms have two of... more

02/25/21

Given the progeny, write all possible genotypes for BOTH parents, list the proportion of each progeny type you think the cross must have produced.

SHOW WORK. A single autosomal gene affects fur color in a particular breed of hamster, and there are multiple alleles of this gene in hamster populations. The table below gives each allele... more
Genetics Biology Probability

02/02/21

Make a punnett square and calculate phenotype %s?

Gene C and Gene F are epistatic for a certain fish’s scale color. Gene C codes for the color (Cr = red, Cb= blue). A heterozygous offspring will produce a fish with purple scales. Gene F’s dominant... more
Genetics Biology

02/02/21

Use a pedigree to find the probability of recessive genetic disorder being passed on?

The pedigree tracks a recessive genetic disorder through a family. Female #1 and her partner decide to consult a genetic therapist about the possibility of them passing on the genetic disorder. Her... more
Genetics

01/28/21

Why are sex cells called germ cell

I just don't get why we call it germ cell
Genetics Biology

01/27/21

Bird Punnet Square

A male and female bird has four unhatched eggs. The female on the left is heterozygous for feather color, while the male on the right is homozygous recessive. We will use B and b to represent the... more

01/21/21

Genetics Question

Does anyone know the answer to this question?Describe the role of caretaker genes and tumor suppressor genes and how mutations in these genes may lead to uncontrolled cell growth and the... more
Genetics Genomics

12/22/20

LMNA Gene Functional Annotation

My assignment asks:"Functional annotation: Identify functional domains in LMNA and its orthologs in different species or paralogs in this species. How do the domains vary between homologs? Has the... more
Genetics Science Biology

12/15/20

Genetics Cross Chart Question

In cross between a tall pea plant and a short plant, 60 plants were produced, 28 of which were tall and 32 were short. What are the genotypes of the parent plants? T represents the allele for... more
Genetics Biology

12/06/20

mrna Vaccination

What happens to our antigen presenting cells after mRNA vaccination ? Are they attacked by the antibodies produced following the immune response, or are they protected because they are recognized... more
Genetics Biology

11/24/20

Recombinant DNA

Design a strategy for inserting your sequence of interest into the multiple cloning site so that the orientation of the insert is always the samemultiple cloning site includes SacI, smal, BamHI,... more
Genetics Biology

11/23/20

A woman of A blood type and normal colour vision had five children as described (in no particular order):

male, A blood type, colour-blind male, O blood type, colour-blind female, A blood type, normal colour vision female, B blood type, normal colour vision female, A blood type, colour-blind Of... more

11/19/20

Hardy Weinberg Equilliburim Question

Assume there are 200 individuals in a population. If q2=0.2 and 2pq=0.5, what is p2?Answer choices are 0.75 , 0.03 , 0.09 , 1, and 0.55
Genetics Help Family Geneology

11/06/20

How am I related to myself?

Hello! I am wondering how I am related to myself. Here is the story: My grandpa (dad's dad) married my great grandma's sister (mom's side).Therefore, my great grandma on my mom's side and my step... more

Genetics question: A 26-year-old woman of Norwegian descent seeks genetic counseling. Her brother died at age eight of documented cystic fibrosis.

A 26-year-old woman of Norwegian descent seeks genetic counseling. Her brother died at age eight of documented cystic fibrosis. Both of their parents are deceased. The woman undergoes DNA testing... more
Genetics Biology

10/27/20

Question about probability of being a heterozygous carrier, GENETICS QUESTION

A 26-year-old woman of Norwegian descent seeks genetic counseling. Her brother died at age eight of documented cystic fibrosis. Both of their parents are deceased. The woman undergoes DNA testing... more
Genetics Biology

10/25/20

Confusion about Hardy-Weinberg Equilibrium!

Doing a little HW equilibrium, and came across a something I just can't figure out. There are 20 LL individuals, 24 Ll individuals, and 56 ll inds. in a pop of 100 total.When I solve for p and q... more
Genetics Biology Meiosis

10/12/20

Meiosis, Predicting proportions

Hi, I am stuck on this question about meiosis; I'm wondering if anyone could help me?I was provided with two karyotypes, a male with a normal chromosome 18 load and a female with trisomy 18.The... more
Genetics

08/16/20

What is the difference between inherited and hereditary diseases?

they are not the same, what is it that separates them?

This high energy molecule provides the energy to drive translation:

This high energy molecule provides the energy to drive translation:Group of answer choicesGTPCTPUTPATP

Termination of eukaryotic transcription is best described as:

genetics biology (Transcription and Translation)**please explain answerTermination of eukaryotic transcription is best described as:Group of answer choicesThe message is cleaved near a polyA signal... more

A pre-mRNA must be processed to produce the final mRNA product of a gene-which of the following is NOT a normal processing step?

A pre-mRNA must be processed to produce the final mRNA product of a gene-which of the following is NOT a normal processing step?Group of answer choicesAddition of a 5' capSplicing out of any... more

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