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
777dan777 [17]
3 years ago
10

Sickle Cell anaemia is an

Biology
2 answers:
puteri [66]3 years ago
8 0

Answer:

3) sex-linked

Explanation:

It is carried by the sex chromosomes, mainly the X chromosome. An individual has the disease when he gets an X chromosome bearing the disease from a carrier or infected mother or both two X chromosomes each bearing the disease, one from each parent. Thus in the case of a girl... Hence, it is sex-linked

iren [92.7K]3 years ago
7 0

Answer:

1

Explanation:

it's an autosomal recessive trait.

You might be interested in
How are natural resources classified?
Zarrin [17]

renewable resource

Explanation:

they are the resource made by god

6 0
3 years ago
A full moon appears white to us on earth because it A) emits white light B) reflects the light from earth C) reflects the light
mars1129 [50]

Answer:

C) Reflects the light from the sun

Explanation:

Moon does not emit its own light. The moonlight is primarily the sunlight that is being reflected form the surface of moon. The moon is actually quite black so only a little amount of sunlight is reflected back.

We see colour due to the presence of cones in our retina. When we look at the moon, the light coming from moon does not have enough intensity to excite or cone cells and thus only rod cell are get excited. As the rods can't sense colours so the moon appears white.

7 0
4 years ago
Read 2 more answers
Why is it so hard to treat or cure viral infections?
cestrela7 [59]
Because of their high rate of mutation. They also can be hard to track because they infuse their DNA into your body cell DNA and can lay dormant and undetected for years.
7 0
4 years ago
Read 2 more answers
How does nitrification occur in nature, starting from gaseous Nitrogen?​
Alecsey [184]
Nitrification. The conversion of ammonium to nitrate is performed primarily by soil-living bacteria and other nitrifying bacteria. In the primary stage of nitrification, the oxidation of ammonium ( NH+4) is performed by bacteria such as the Nitrosomonas species, which converts ammonia to nitrites ( NO−2).
4 0
2 years ago
Read 2 more answers
We identify types of rocks by how the rocks form. If you're not sure what type of rock you're holding, look for clues. Because i
vladimir1956 [14]

Answer:

A. The magma cooled too quickly too quickly for gas to escape.

Explanation:

Scoria is a type of extrusive igneous rock. Some of their characteristics include that they cool quickly with no time for large crystals to form, some of them have large vesicles which are holes caused by gas bubbles when the lava was molten.

7 0
3 years ago
Other questions:
  • Tobacco is an addictive ________ that speeds up the central nervous system heart and other organs
    11·1 answer
  • 100 points to whoever answers these questions!
    14·1 answer
  • 2 Points
    15·1 answer
  • Which of the following processes would be most directly affected if a thylakoid membrane is punctured so that the interior of th
    13·1 answer
  • Why would it be hard to find the ideal CO2 level if the light intensity were very low?
    5·1 answer
  • Which of the following describes mass
    12·1 answer
  • A group of students studied four different cell specimens under a microscope and recorded information about each cell
    9·1 answer
  • Discuss the distribution of earthquakes and volcanoes over the surface of the earth. Are they scattered at random or are they co
    9·1 answer
  • Investigate further Create offspring with a few different levels of Food supply. How does
    6·1 answer
  • 18
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!