1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ipn [44]
3 years ago
8

Vitamin D - resistant rickets is an X-linked dominant bone disorder. A man with this form of rickets marries a normal woman. Wha

t proportion of the couple's daughters is expected to have vitamin D - resistant rickets?a. 50%b. 100%c. 25%d. 0%
Biology
1 answer:
sergejj [24]3 years ago
8 0

Answer:

b. 100%

Explanation:

Since, Vitamin D - resistant rickets is an X-linked dominant bone disorder, it is possible that the dominant bone disorder mask the expression of the other traits.

Given that,  A man with this form of rickets ; lets say X°X° marries a normal woman; (XX). The cross can be shown as:

         X°          X°

X       X°X       X°X

X       X°X       X°X

From the punnet square, it shows that all the offspring have an allele in each of their copy carrying a vitamin D - resistant rickets disorder.

You might be interested in
Which of the following is NOT an example of responding to stimuli?
LuckyWell [14K]

with this option given I don't think there is an odd one

6 0
3 years ago
Read 2 more answers
_____, a therapeutic medication that clinicians use in substance dependence treatment, appears to have value in treating people
Leona [35]

The correct answer is Naltrexone.

Disease: Kleptomania & Symptoms

It is an unusual condition disorder in which a person has an urge to steal the things even if they don't need it. This is a type of impulsive disorder which is characterized by repeating and continuous patterns of stealing.

Treatment

Naltrexone is a drug that cures this disease, this drug blocks the effect of endogenous opitates that may be released during stealing. In layman language one can say that it blocks that part of he brain which feels pleasure with some of the addictive behaviors. It was found that after eight weeks of treatment by this medicine, the urge to steal things was reduced.





5 0
3 years ago
2. Which organelle acts like the “brain” or control center of the cell?
KiRa [710]
The organelle that acts like the brain or the control center in the cell in the nucleus.

Hope this helps!!! :D
3 0
3 years ago
Read 2 more answers
What two domains are bacteria classified into? What two kingdoms are bacteria classified into?
kobusy [5.1K]

Answer:

eubacteria and archaebacteria

Explanation:

eubacteria is single celled but archaebacteria is multicellular

3 0
3 years ago
What is the correct chronological order of important evolutionary events? Group of answer choices Evolution of bipedalism; regul
Keith_Richards [23]

Answer:

evolution of bidepadlism,

increase in enamel thickness,

regular use of stone tools, enlargement of brain to around 1,450 cc

Explanation:

5 0
3 years ago
Other questions:
  • What molecules link together to form protein
    6·2 answers
  • Mutations are important to the evolution of a species because
    5·1 answer
  • Which of the following behaviors allows a bird to maintain a constant body temperature in extremely hot weather?
    14·2 answers
  • Why is it important to conserve energy?
    10·2 answers
  • A young man has been diagnosed with hemophilia, and the nurse is planning his discharge teaching. the nurse knows to include wha
    7·1 answer
  • volcanic eruptions changes in earths orbit meteorite impact and even the combustion of fossil fuels ALL contribute directly or i
    5·2 answers
  • A model of a cell is shown above. What best describes this cell?
    12·2 answers
  • true or false In a solution of carbon dioxide in water (a soft drink) the carbon dioxide is the solute?
    10·2 answers
  • What happens to the velocity of a ball when the mass of the balls is increased
    7·1 answer
  • Give two examples of elevation
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!