Question

3. Some forms of Alzheimers disease have been linked to mitochondrial DNA. If a paternal grandmother has the disease, what a
0 0
Add a comment Improve this question Transcribed image text
Answer #1

3. Answer: Option D is correct
Explanation:
Paternal grandmother = Father's mother
Mitochondrial inheritance is a form of cytoplasmic inheritance in which the phenotype is transmitted from the mother to all her progeny.

So, the father must be affected as the grandmother is affected.
However, the kid will not be affected as she/he inherits mitochondria from her/his mother and not from his/her father.
Probability = 0

A positive rating is highly appreciated. Thank you

Add a comment
Know the answer?
Add Answer to:
3. Some forms of Alzheimer's disease have been linked to mitochondrial DNA. If a paternal grandmother...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • please answer everything in photo 5.) Suppose you mate two lab mice that each have the...

    please answer everything in photo 5.) Suppose you mate two lab mice that each have the genotype Mm. What percent of the offspring will be expected to have homozygous GENOTYPES and what percent will exhibit recessive PHENOTYPES? a.) 100%: 0% b.) 50%: 50% c.) 50%: 25% d.) 25%: 75% e.) 75%: 25% 6.) A favourite genetics question on the MCAT: in families that consist of four children. what percent of them will have the gender birth order annear as male-female-male-female....

  • The Case of High Cholesterol Part I Renee and Karl have been married for six years,...

    The Case of High Cholesterol Part I Renee and Karl have been married for six years, and have two active children, ages 2 and 5. The kids keep both parents busy, chasing the kids around and, recently, preparing the oldest child for kindergarten. In addition, both Renee and Karl work full time, so there isn’t a lot of free time to do things that are important to their health, like see the doctor for regular physicals. Both are healthy, so...

  • Which of the following is TRUE of incomplete penetrance? Select one: a. Epistatic interactions can result...

    Which of the following is TRUE of incomplete penetrance? Select one: a. Epistatic interactions can result in incomplete penetrance in some cases. b. Environmental factors do not influence penetrance. c. Incomplete penetrance implies that some individuals will experience less severe forms of disease, such as cancer or Alzheimer's. d. Incomplete penetrance is never observed with Huntington's disease e. Incomplete penetrance refers to cases in which individuals developing a particular disease (e.g., cancer or Alzheimer's) lack the typical genotype for this...

  • Frances Yin is a 78-year-old patient who has a history of chronic obstructive pulmonary disease. She...

    Frances Yin is a 78-year-old patient who has a history of chronic obstructive pulmonary disease. She has come to the medical clinic for a routine visit to monitor her respiratory status. Her medical history also includes rheumatoid arthritis. Her drug therapy for the arthritis includes disease- modifying antirheumatic drugs (DMARDs), which inhibit her immune system. Currently, an epidemic of influenza A is occurring in her geographic area. Mrs. Yin's age, chronic pulmonary disease, and immunodeficiency place her in the high-risk...

  • Chapter 12 Patlent Teaching 105 Part 3. Review Questions Circle the correct answer(s). In some questions,...

    Chapter 12 Patlent Teaching 105 Part 3. Review Questions Circle the correct answer(s). In some questions, more than one answer is correct. Select all that apply 13. Which of the following is the best rationale for nurses 19. Tell the patient to wait until you harve fin ished teaching before asking questions. Adults learn best when they understand the relevance of the information presented Do not assume an interpreter will be needed. Always ask the patient if he or she...

  • I need the answers for questions 2 and 3. My DNA ladder is in lane 2...

    I need the answers for questions 2 and 3. My DNA ladder is in lane 2 marked by the yellow arrow. Thanks! Here is the only other info I have. Thanks! Part 2: Gel purification and on Gel Slice and PCR Product Preparin modified from TBSci.com instructions for gaan A. Dissolving the Gel Stie Following electrophores, eral DNA band from grand place glice microcentrifuge tube Ib. Use an analytical balance to weigh pelice Rec die 2. Add 500 balance to...

  • 1) The alternate forms of a gene for the same trait are known as -A)alleles. B)phenotypes....

    1) The alternate forms of a gene for the same trait are known as -A)alleles. B)phenotypes. C)genotypes. D)codominants. E)incomplete dominants. 2) Mendel carried out most of his research with A)livestock -B)pea plants. C)guinea pigs. D)fruit flies. E)bacteria. 3) Which of the following is true according to Mendel's law of segregation? A)Each individual contains two alleles for each trait. B)Fertilization restores the presence of two alleles. C)Alleles separate from each other during gamete formation. D)Each gamete contains one copy of each...

  • Dr. Victoria van der Walt has to decide how to handle a complaint letter from a...

    Dr. Victoria van der Walt has to decide how to handle a complaint letter from a customer. When she received the letter, she passed it along to Paul Zimbalist, the firm’s customer ser- vice manager, to get his recommendation. Now van der Walt has a reply from Zimbalist, and she must decide how to re- spond to the customer and determine if changes are needed in her company’s customer service operations. Dr. van der Walt has a reputation as a...

  • Please read the article bellow and discuss the shift in the company's approach to genetic analysis....

    Please read the article bellow and discuss the shift in the company's approach to genetic analysis. Please also discuss what you think about personal genomic companies' approaches to research. Feel free to compare 23andMe's polices on research with another company's. Did you think the FDA was right in prohibiting 23andMe from providing health information? These are some sample talking points to get you thinking about the ethics of genetic research in the context of Big Data. You don't have to...

  • Suppose you have been hired as a financial consultant to Defense Electronics, Inc. (DEI), a large,...

    Suppose you have been hired as a financial consultant to Defense Electronics, Inc. (DEI), a large, publicly traded firm that is the market share leader in radar detection systems (RDSS). The company is looking at setting up a manufacturing plant overseas to produce a new line of RDSs. This will be a five-year project. The company bought some land three years ago for $5.1 million in anticipation of using it as a toxic dump site for waste chemicals, but it...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT