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
bija089 [108]
3 years ago
9

Down syndrome is an example of trisomy. How many chromosomes will each cell of an individual have in Down syndrome?

Biology
1 answer:
Alex787 [66]3 years ago
6 0
<span>47 chromosomes is the correct answer. Humans have 23 pairs of chromosomes, making 46 chromosomes in total. Down's syndrome is the addition of an extra chromosome on chromosome 21, leading to an uneven number.</span>
You might be interested in
What factors contributes most to the sustainability of a habitat
Brilliant_brown [7]
A. Competition amoumg large predatora
3 0
3 years ago
Earth's earliest atmosphere may have contained which components? 15.8
vivado [14]

Answer:

Only Water, Oxygen, Nitrogen and ammonia

Explanation:

8 0
3 years ago
SOMEONE PLEASE HELP ME WITH THIS I REALLY WANT TO PASS!!!!!!!!!!
Kay [80]
Its fossils or its nvm its definitely fossils
3 0
3 years ago
The liver forms glucose from noncarbohydrates. stores vitamin
Viefleur [7K]
<span>The propositions are:
a. forms glucose from </span><span>noncarbohydrates
b. does all of these
c. destroys damaged red blood cells
d. stores vitamin D
e. forms urea

The right answer is: B. </span>does all of these

*The liver plays a role in the metabolism of carbohydrates:- gluconeogenesis (manufacture of a new glucose molecule from a non-carbohydrate molecule);- glycogenolysis (release of glucose from glycogen) under the effect of glucagon;- gluconeogenesis (storage of glucose in the form of glycogen) under the effect of insulin
*It stores fat-soluble vitamins (A, D, K and E) and glycogen.*It converts ammonia to urea (detoxification)<span>*It recycles substances from the senescent red blood cells.</span>
4 0
3 years ago
Trace elements are sometimes referred to as
cestrela7 [59]

trace elements are sometimes referred to as micronutrients

4 0
3 years ago
Other questions:
  • Identify each adaptation as structural or behavioral adaptations.
    10·1 answer
  • Two students are doing an experiment. They mix 40 grams of baking soda with 23 grams of vinegar inside a closed container and wa
    7·2 answers
  • Why does holden have difficulty breathing after only a short run to the main gate?
    11·1 answer
  • In what ways has the atmosphere helped make Earth's environment more stable?
    7·1 answer
  • 3. chemical compound plants make out of sugars into fibers for structure<br> and support
    9·1 answer
  • Whats the definition for celsius
    8·1 answer
  • The sex hormone testosterone _____.
    14·1 answer
  • 3<br> Comment appelle-t-on les cellules sexuelles ?
    10·1 answer
  • Explain why the use of the term “theory” in science is different from the use of the word “theory” in everyday language.
    9·1 answer
  • A neuron that stimulates the gastrocnemius muscle receives signals from multiple areas of the brain. This is an example of
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!