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
KATRIN_1 [288]
3 years ago
9

Mark the genotypes which express hemophilia. (answer(s) can be more than 1)

Biology
2 answers:
Ugo [173]3 years ago
6 0

the answer is YY^b,XX^b,X^bX^b, and X^by

balandron [24]3 years ago
3 0

Answer:

Option B and E

Explanation:

Hemophilia is a sex linked or X -linked recessive genetic disease. Both the X allele in a female must be hemophilic else the female would only be the carrier.  

Let’s say if the genotype of a female is XhXh , where Xh signifies affected allele then the female will be having Hemophilia

If any of the X allele in a female ‘s genotype is unaffected, then the female will be just a carrier. Thus, such a female would have XHXh, where XH signifies unaffected allele.

Like wise a affected male will have XhY genotype.  

Thus, option B and E are correct.

You might be interested in
Polypeptides and proteins must fold properly to be functional. Hydrogen bonds between the oxygen and nitrogen atoms of the pepti
valkas [14]

Answer:

The correct answer is option 3. "secondary structure".

Explanation:

The secondary structure of polypeptide and proteins refers to the second order of folding, including common structures such as beta sheets, alpha helix, as well as turns and loops. The hydrogen bonds between the oxygen and nitrogen atoms of the peptide bonds are crucial to secondary structures, as these hydrogen bonds form and stabilize the aforementioned common structures.

4 0
3 years ago
A student drew the model below to represent a part of a watershed and some human activities that afect the watershed how do the
Ivanshal [37]

Answer:The answer is B bro

Explanation:

3 0
3 years ago
Which theorist believed that the unconscious rises to the surface through dreams?
Anastasy [175]

Many of our sensations, aspirations, and emotions, as per Freud, are suppressed or held out of consciousness because they are just too scary.

<h3>What are dreams?</h3>

A dream is a stream of pictures, ideas, emotions, and pleasures that occur automatically in the mind during various phases of sleep.

Freud felt that these latent wants and wishes may potentially be revealed through dreams and slips of the tongue.

Many of our sensations, aspirations, and emotions, as per Freud, are suppressed or held out of consciousness because they are just too scary.

Thus, the theorist who believed the unconscious rises to the surface through dreams is Freud.

For more details regarding dreams, visit

brainly.com/question/1475477

#SPJ1

6 0
2 years ago
Will someone help me?
Yuliya22 [10]

I cant read the question

6 0
3 years ago
Which book asserted that due to the expanding human population, the ecosystem will collapse by the middle of the twenty-first ce
vlada-n [284]

Answer: Hello There!............

Dennis Meadow's, the limits to growth, asserted that due to the expanding human population, the ecosystem will collapse by the middle of the twenty-first century.

Explanation:

Mark me brainest please. Hope this helps. Anna ♥

6 0
3 years ago
Other questions:
  • The land management technique of _____ helps limit topsoil loss.
    7·2 answers
  • Escherichia coli is a prokaryotic bacterium. How will Escherichia coli reproduce?
    15·2 answers
  • When the atmosphere has too much carbon dioxide in it, the oceans absorb some of it to achieve a new balance. This is an example
    9·2 answers
  • Which of the following statements is incorrect?
    12·1 answer
  • What is the general name for a cell that is capable of receiving signals through its receptors?
    13·2 answers
  • Does the second law of thermodynamics only apply to living organisms
    9·1 answer
  • If pink snapdragons of the F1 hybrids (RW) are crossed with red snapdragons of the parent plant (RR), what will be the ratio of
    7·2 answers
  • What is a dependent variable
    5·1 answer
  • Cyanide (C≡N−) blocks complex IV of the electron transport chain. Suggest a hypothesis for what happens to the ETC when complex
    15·1 answer
  • Which statement describes the role of the organism indicated by the blue arrow in the food web?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!