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
Aleks [24]
3 years ago
6

How do twins happen? Fraternal vs. Identical

Health
2 answers:
Naddika [18.5K]3 years ago
6 0

Answer:

Fraternal - 2 egg cells

Identical - split of zygote

Explanation:

Fraternal twins are likely to be formed by 2 different egg cells being simultaneously sent by the ovaries and both of them being fertilized by the sperm cells. They are non-identical because the DNA of the 2 egg cells and the 2 sperm cells are different.

Identical twins are formed after a single egg cell has been fertilized by a single sperm cell, then split after the first division. This results in 2 genetically identical embryos because they were formed from the same fertilized egg.

vesna_86 [32]3 years ago
5 0

Answer: fraternal twins happen when superset sperms enter separate eggs but they fertilize together. Identical happen when the fertilized egg divided in two while it is still a tiny collection of cells. The sled contained halves then develop into two babies with the same genetic information.

Explanation:

You might be interested in
Is the food code (FDA) a federal law
Scorpion4ik [409]

Answer:

The FDA Food Code is not federal law

Explanation:

It is the FDA's best “advice” for ways to ensure that food at retail and in foodservice is safe, properly protected and presented.

4 0
3 years ago
Read 2 more answers
How might regular cardiorespiratory exercise affect hypertension?
A. Hypertension may be reduced immediately following and for a
Greeley [361]
Either C or D, but im leaning towards D
5 0
3 years ago
Read 2 more answers
An ibuprofen suspension for infants contains 100. mg/5.0 ml suspension. the recommended dose is 10. mg/kg body weight. how many
lesantik [10]
12 lbs = 5.45 kg so dose should be 54.5 mg. There is 20 mg/ml. 54.5/20 = 2.725 ml
3 0
3 years ago
__________ postures are unsupported positions that can stretch your physical limitations. These postures can compress your nerve
Mazyrski [523]
AWKWARD <span>postures are unsupported positions that can stretch your physical limitations.</span>
4 0
3 years ago
Read 2 more answers
Which can result from healthy decisions about sex?
Lina20 [59]

Answer:

eating healthy

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • what may be thought of as one time pass, ended up repeating and retaking the test. What are the reasons?
    10·1 answer
  • Most people need between 7 and 10 hours of sleep each night. The exception to this rule of thumb are __________, who need around
    5·2 answers
  • Four benefits of responsible citizenship​
    15·1 answer
  • Please answer FAST!!!!
    6·1 answer
  • Are there disadvantages to having all medical records in only paper form not backed on a computer?
    7·2 answers
  • Update Corona Virus in MEXICO
    5·1 answer
  • During physical activity of high intensity, your heart will beat at a percentage of its maximum rate. Which range shows the corr
    15·1 answer
  • Which of these jobs is a top fast-growing career in health sciences?
    9·1 answer
  • True or False- The complex network that allows communication between the brain and all other areas of the body is called the mus
    14·1 answer
  • Explain the impact on an individuals communication skills and interaction on enviroment
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!