Ask Biology Expert

1.List whether the student was positive or negative for each characteristic and include whether the characteristic is dominant or recessive.

a.Blood type
b.Widow's peak
c.Free ear lobes
d.Tongue rolling
e.Hitchhiker's thumb
f.Left thumb dominance
g.Little finger bend
h.PTC taster
i.Mid-digit hair
j.Facial dimples
k.Freckles
l.Cleft chin

2.Can the student tell from blood type if the student is heterozygous or homozygous? describe.

3.Select a trait of interest.

A.What was the trait?

B.What is the phenotype for the trait, and is this the dominant or recessive allele for the trait?

C.What are the possible genotypes for the parents?

D.Include the results of one Punnett square, showing a possible combination between alleles for the trait from the parents by filling in the genotypes according to the numbers in the square, below. (Note: you do not need to submit the punnett square itself, only the results of the punnett square).

1 2
3 5 6
4 7 8

E.Based on the cross, what percent of children born to the parents would express the trait?

4.Create a Punnett square to determine the possibility of a couple having a color-blind child if the mother has the recessive trait on one X and the father is color-blind. HINT: Use Xb to indicate an X with the color-blindness trait. How many female offspring will be color-blind? How many male offspring?

5.What was the case number of the student's karyotype? What was the result of the student's karyotype? (Include the sex and the chromosomal disorder, if applicable. If there was no chromosomal disorder, the student must state that the individual was normal.) (5 points)

6.Give an ex of a situation in which it would be important to create a karyotype for an individual. describe.

7.Genetically speaking, why is it important not to mate with a close relative? describe.

8.Does a karyotype tell all of a person's genetic characteristics? describe.

9.Why is a photograph of cells in metaphase utilized when constructing a karyotype?

10.What does it mean to be a carrier of a genetic defective characteristic? When might it be important to know if one is a carrier? (5 points)

11.From the hemophilia procedure with a population of 120 individuals (n = 120):

A.What were the possible genotypes of the offspring?

B.What is the probability of males having hemophilia out of the entire population?

C.How many females would have hemophilia?

D.How many carriers would there be?

12.describe why more males tend to suffer from X-linked disorders than females.

13.The student has a friend that knows the student is taking Biology, and she is confused about her blood type. Her blood type is O, but her dad is A and her mother is B. She asks the student if it is possible for her parents to have a child that is O. describe the answer to her.

14. In a flower garden, the student has purple and white pansies. The student notices that a new pansy has sprouted. When it finally flowers, the pansy is lavender. describe how this happened.

15.With a botanist friend's help, the student decide to cross the lavender pansy with the white pansy. Will this result in any purple pansies? describe.

Biology, Academics

  • Category:- Biology
  • Reference No.:- M943858

Have any Question?


Related Questions in Biology

Case study question -case study - mary 21 years old

Case Study Question - Case Study - Mary, 21 years old, presented to the hospital emergency department with an infected laceration on her left foot. Mary was at a beach resort four days ago, when she trod on a broken glas ...

Assignment -the upper-case blue letters are the 14th exon

Assignment - The upper-case, blue letters are the 14th exon (of 20) in the Hephl1 gene in mice. The lower-case (black) letters are from the flanking introns.  The highlighted bases indicate primers that may be used to ge ...

Question - a pure strain of mendels peas dominant for all

Question - A pure strain of mendel's peas, dominant for all seven of his independently assorting genes, was testcrossed. How many different kinds of gametes could the F1 PRODUCE?

Igfbp2 rbp4 and factor d post bariatric surgeryigfbp2 what

IGFBP2/ RBP4 and Factor D Post Bariatric Surgery IGFBP2 ( what the normal physiological action in the body? And how it affectedby obesity? andpost bariatric surgery?) RBP4 (what the normal physiological action in the bod ...

Assignment on nutrition - q1 task you need to select 2

Assignment on Nutrition - Q1. Task: You need to select 2 different age groups of your choice. You will need to plan balanced meals with snacks for a day. Once you have laid out the meal plan you need to: Explain why the ...

Question - gene cloning a please write the steps to clone

Question - Gene Cloning a) Please write the steps to clone the protease gene from Bacillus strain whose genome sequence is not known. b) Express the protease gene to obtain the enzyme in high yield, please plan your prot ...

Instructions address each question below as it relates to

Instructions: Address each question below as it relates to the caw study given. A patient was brought to the Emergency Department by ambulance with two arrow wounds. One arrow is still in the patient on the left side; en ...

Use of molecular tools and bioinforrnatics in the diagnosis

Use of Molecular Tools and Bioinforrnatics in the Diagnosis Characterization of Enteric Pathogens from a Case Study Purpose: The purpose of this project is to familiarize the student with modern molecular tools and bioin ...

Experiment 1 staining video1 open the media player by

Experiment 1: Staining Video 1. Open the Media Player by clicking on the film-strip button in the lower left of the lab's window frame, as shown below. The Media Player is a repository of images, videos, saved snapshots, ...

Chosen dr jan nolta- stem cell researcher head of uc davis

Chosen Dr. Jan Nolta- Stem Cell Researcher Head of UC Davis Stem Cell Program Director Topic Background: early Stem cells have the ability to develop into many different types of cells. Stem Cell Research is not without ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Why might a bank avoid the use of interest rate swaps even

Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate

Describe the difference between zero coupon bonds and

Describe the difference between zero coupon bonds and coupon bonds. Under what conditions will a coupon bond sell at a p

Compute the present value of an annuity of 880 per year

Compute the present value of an annuity of $ 880 per year for 16 years, given a discount rate of 6 percent per annum. As

Compute the present value of an 1150 payment made in ten

Compute the present value of an $1,150 payment made in ten years when the discount rate is 12 percent. (Do not round int

Compute the present value of an annuity of 699 per year

Compute the present value of an annuity of $ 699 per year for 19 years, given a discount rate of 6 percent per annum. As