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
uranmaximum [27]
3 years ago
15

Siblings Billy and Sue are brother and sister, but g are not genetic copies of each other. For example, Sue inherited their moth

er's copy of chromosome 13 but their father's copy of chromosome 14, while her brother Billy inherited their father's copy of both chromosomes 13 and 14. This is an example of:
Biology
1 answer:
balu736 [363]3 years ago
8 0

Answer:

The options are

A.Independent assortment

B. Mutation

C. Crossing over

D. Non disjunction

The answer is A.Independent assortment

Explanation:

Independent assortment of genes involves the separation of genes during the formation and development of reproductive cells.

A boy has XY chromosome and a lady has XX chromosomes. This explains why Sue inherited the mother's copy of chromosome 13 but their father's copy of chromosome 14 while her brother Billy inherited their father's copy of both chromosomes 13 and 14. He inherited both due to the presence of XY chromosomes.

You might be interested in
Recombinant DNA uses what medium to produce new genes?
mestny [16]

The genetic characteristic of two different organisms are induced into a new host organism for the purpose of producing new genes.

<u>Explanation:</u>

In the field of bio technology, Recombinant DNA technology plays a very important role. This helps in the production of genes. The first thing insulin of human was produced with this technology. In this technology, the gene that is to be produced is cut and it is placed inside a host organism where it gets multiplied.

This technology uses five steps in gene production. Firstly, the DNA that is essential will be cut. this is done by restriction site. PCR is used secondly in order to amplify the copies of the genes. Then these are induced into Vectors after which they will again be introduced into a host organism. Then finally the results will be the genes of the desired characteristics.

6 0
3 years ago
What type of volcano is found along a convergent boundary
Zina [86]
A shield vol may be produced by hot spots which lay far away from the edges of tectonic plates. Shields also occur along the mid-oceanic ridge, where sea-floor spreading is in progress and along subduction related volcanic arcs.
5 0
3 years ago
Read 2 more answers
An osteon is the smallest funtional unit of bone and is made up of layers called ________________.
sdas [7]
The correct answer is lamellae
3 0
3 years ago
The diagram shows a simple lipid.
White raven [17]

That would be a saturated lipid.

Hope this helps.

8 0
3 years ago
Read 2 more answers
At room temperature, Mercury exist in the liquid state true or false​
Rina8888 [55]

Answer:

True

Explanation:

Both Mercury and Bromine exist in the liquid state at room temperature.

4 0
3 years ago
Other questions:
  • What would be the effects of chronic infection or inflammation of the kidneys?
    9·1 answer
  • How does thermal energy differ temperature
    6·1 answer
  • How do all stars start out?
    9·2 answers
  • Small molecules of dna exist in bacteria as circular units. they contain few genes but are extremely important since they carry
    9·1 answer
  • Which of these characteristics first developed in reptiles? amniotic egg four-legged body animals with lungs. skull and vertebra
    11·1 answer
  • .Enzymes chemical reactions.
    12·1 answer
  • Cancer is caused by abnormal growth is due to a genetic mutation. Which of the following can cause this genetic mutation? (Choos
    10·1 answer
  • Hey guys im not begging for help here but ive been stuck for 10 minutes and my time is running out!
    11·1 answer
  • Which statement best describes the result of meiosis?
    8·1 answer
  • Which small cavity is used as a passageway for air and food
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!