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
FromTheMoon [43]
3 years ago
13

Why is the frequency of X–linked disorders greater in males compared to females?

Biology
2 answers:
STALIN [3.7K]3 years ago
4 0
The answer is B (example: color blindness)
drek231 [11]3 years ago
3 0

Answer:

B

Explanation:

You might be interested in
List three things that coral reefs do/ provide for people.
Aleksandr [31]

Answer:

Coral ecosystems are a source of food for millions; protect coastlines from storms and erosion; provide habitat, spawning and nursery grounds for economically important fish species; provide jobs and income to local economies from fishing, recreation, and tourism; are a source of new medicines

Explanation:

8 0
3 years ago
Read 2 more answers
c. Suppose a large population of turtles consists only of two species, snapping turtle and box turtle, but the percentage of the
vodka [1.7K]

Answer:

D_m=1/2      

Explanation:

From the question we are told that

2 species

Assuming that questions a and be are solved

Diversity index D=2p_1p_2

with p_1 +p_2 =1

Mathematically

D=2p_1(1-p_1)

D=2(p_1-p_1^2)

D=2({\frac{1}{4} -(p_1-1/2)^2}

Therefore

D=\frac{1}{2} -2(p_1-1/2)^2

Giving

D_m=1/2      

p_1=1/2

6 0
3 years ago
When do bacteria need genetic information?
e-lub [12.9K]

Bacteria have either DNA or RNA as genetic material. This genetic material must be able to replicate efficiently and accurately in order to make sure that offspring inherit the same genotype as the parent organism. This is possible because of genetic information.

5 0
3 years ago
Ringing in the ears is called:
Elza [17]

Answer:

c. tinnitus

Explanation:

Tinnitus (a hearing impairment) is a form of  hearing of sound when no external sound is present Which is often described as a Ringing,Tinnitus may also sound like a clicking or roaring. i.e usually unclear voices or music are heard. The sound may be soft or loud, low or high pitched, and appear to be coming from one or both ears. Ranging from one person to another, the sound may causes depression or anxiety and can interfere with concentration.

Otitis externa is a condition that causes inflammation , the inflammation also covers  (redness and swelling) of the external ear canal, i.e the tube between the outer ear and eardrum.

Meniere's disease popularly called (MD), is a disorder of the inner ear that is characterized by episodes of feeling like the world is spinning (vertigo), hearing loss, and a fullness in the  ear. The cause of MD involves both genetic and environmental factors. Some of the factors include constrictions in blood vessels, viral infections, and autoimmune reactions.

Otosclerosis is a condition where one or more foci of irregularly laid spongy bone replace part of normally dense enchondral layer of bony otic capsule in the bony labyrinth. This condition affects one of the ossicles (the stapes) resulting in hearing loss, vertigo or a combination of symptoms.

Therefore from the foregoing we can conclude that Tinnitus is the correct anwser.

4 0
3 years ago
Read 2 more answers
Lorna and John have been married for 47 years and have adjusted to the biological changes that have occurred in their sexual aro
Burka [1]

Answer:

Selective Optimization With Selection.

Explanation:

It is known that this theory was widely known from 1980s and was postulated by a man called Baltes. Baltes here argued that as individuals advance through life they are increasingly faced by age related deficits which place limits on their cognitive and behavioral resources. Tackling these limits placed on domains, individuals will begin to invest resources into particular styles and behaviors that are deemed adaptive to the new constraints.

7 0
3 years ago
Other questions:
  • Amino acids are the monomers of this biomolecule.
    9·1 answer
  • 1. Do you think this wing is from the left side or the right side of the chicken’s body? Explain your answer.
    6·1 answer
  • Center of the atom which contains the protons and neutrons in cells also contains the dna and controls the cell's activities
    7·1 answer
  • Explain how climate and temperature can affect the behavior of individuals.
    11·2 answers
  • Maintenance of optimal cell functioning requires a balanced cellular environment called
    6·2 answers
  • discuss the meaning of the following statement:"The job -seeking process is just like a job itself ".Include suggestions for con
    8·1 answer
  • What are the parts of hair and what does each part contain
    12·2 answers
  • The nurse is assessing children at risk for phenylketonuria (pku). which child is at greatest risk?
    14·1 answer
  • ___ - in this type, the virus does not immediately kill the host cell.
    15·1 answer
  • 6. The anterior muscles and tendons of the forearm do what action?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!