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
lara [203]
3 years ago
8

If an individual has trisomy resulting in Down syndrome and has an extra chromosome in each cell, what mutation must have occurr

ed?
A. A nondisjunction mutation in the gamete of one of the parents
B. A nondisjunction in both gametes of the parents
C. A nondisjunction in one of the first gamete cells of the individual
D. A nondisjunction mutation in body cells of both parents
Biology
1 answer:
MariettaO [177]3 years ago
7 0

Answer:

if  An individual has an extra chromosome in every one of its cells, the mutation that must have occurred is A non-disjunction mutation in the gamete of one of the parents

You might be interested in
You sample a population of butterflies and find that 42% are heterozygous at a particular locus. assuming hardy-weinberg equilib
kykrilka [37]

hello there

the answer to your question is

allele frequency cannot be determined from this information


thank you

Best Regards Queen Z

t

5 0
3 years ago
Dna ligase is an enzyme that joins together pieces of dna. true false
Mama L [17]
This is true. DNA ligase catalyzes phosphodiester bonds. Which occur between the sugar molecules in polynucleotides. Nucleotides are the monomer to DNA, which contain a ribose sugar.. making DNA ligase able to join pieces of DNA together. 
3 0
3 years ago
Question 3
Andreyy89

Answer:

Plate boundaries

Explanation:

earthquakes move tectonic plates and plate boundaries

4 0
3 years ago
During the digestion of foods, large molecules are broken down into smaller molecules. For
vova2212 [387]

Explanation:

Starch a complex carbohydrate,can be directly broken down into simpler sugar.

8 0
3 years ago
Optical telescopes are classified into four general types. True False
ioda
From what i have learned or at least i remember its true
 <span />
8 0
3 years ago
Other questions:
  • Michele believes she cannot lose weight because she has a slow metabolism. Of the research she has done on the subject, which wo
    10·2 answers
  • Part 1 Imagine two cells. One is 10 microns long on each side and the other is 5 microns long on each side. Let’s say the job of
    11·1 answer
  • What happens to bacteria that get into syrup?​
    13·1 answer
  • Use Bacteriology in a sentence
    13·1 answer
  • All connective tissue is formed from which embryonic germ layer?
    9·1 answer
  • Select all of the following functions that you think a plant would need to carry out in order to survive.
    14·1 answer
  • To use amino acids for energy, the nitrogen must first be removed from the amino acid. This process is called __________.
    6·1 answer
  • Why are fossil fuels considered nonrenewable resources?
    14·2 answers
  • How does folding dough help it to rise
    10·1 answer
  • Search in the internet a picture that demonstrates a skill in harvesting/capturing animal/fish?. Paste the picture below.​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!