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
kotykmax [81]
3 years ago
9

What must happen before meoisis can begin

Biology
2 answers:
kotegsom [21]3 years ago
8 0

Answer:

Before meiosis actually begins, the DNA that is packaged into chromosomes must be fully copied.

almond37 [142]3 years ago
7 0

Answer:

Before meiosis actually begins, the DNA that is packaged into chromosomes must be fully copied. Previous to replication, a germ cell contains two copies of each chromosome, a maternal copy, and a paternal copy. ... DNA replication occurs in the same fashion as it does during mitosis.

Explanation:

Before meiosis actually begins, the DNA that is packaged into chromosomes must be fully copied. Previous to replication, a germ cell contains two copies of each chromosome, a maternal copy, and a paternal copy. ... DNA replication occurs in the same fashion as it does during mitosis.

You might be interested in
What is the basic unit for temperature
djyliett [7]

Do you have any choices?


3 0
3 years ago
Read 2 more answers
Oil _____.
Marina CMI [18]
The answer is the last one. Removing from drills. It’s a non renewable source.
6 0
3 years ago
Read 2 more answers
What is the difference between a true rib.a false rib and a floating rib
ivann1987 [24]

True rib : the first seven ribs attach to the sternum (the breast bone) in the front and are known as true ribs (or sternal ribs)

False ribs: the lower five ribs do not directly connect to the sternum and are known as false ribs  

Floating ribs :The floating ribs are less stable and risk breaking because they have only one attachment  

Dorsally to the vertebrae and have very thin bone tissue locked in muscle as they extend  

Laterally.


8 0
3 years ago
Read 2 more answers
Biologists use molecular clocks to try to measure _____.
yulyashka [42]
I am pretty sure that biologists use molecular clocks to try to measure <span>when two species separated from a shared ancestor. Do hope you still need the anwer because this one is definitely correct, do not hasitate to use it! Regards.</span>
8 0
3 years ago
Read 2 more answers
Which picture illustrates the prophase stage of mitosis?<br> a. A<br> b. B<br> c. C<br> d. D
N76 [4]
 that the chromatid pairs become visible
<span>
Mitosis occurs when the nucleus of the cell divides into two identical nuclei, each with the same type and number of chromosomes. The cell's DNA is duplicated during this phase. Sometimes the cell's DNA isn't copied properly resulting in cancer-type cells. 2. Cytokinesis is when the cytoplasm divides into two identical daughter cells. Each cell is genetically identical and both are a similar size. </span>
3 0
3 years ago
Other questions:
  • Why is eDNA of special interest to conservation scientists, particularly those who track invasive species?
    14·1 answer
  • CR endurance is determined by a. the amount of oxygen the body is able to utilize per minute of physical activity. b. the length
    8·1 answer
  • The number of different species in the biosphere or in a particular area is called
    12·1 answer
  • What is a galaxy? Describe three different shapes that a galaxy may have. List the common components of a galaxy.
    12·1 answer
  • What is the largest spider in the world?
    5·1 answer
  • Which of the following is not a means of water erosion?
    5·1 answer
  • What is a Genome? Where is it found? What does it contain?
    9·1 answer
  • What is the technique of filling the viewfinder? How does this help to focus on your subject?
    10·1 answer
  • How do catalysts affect a chemical reaction?
    6·1 answer
  • How can carbon can be stored for a short time in the natural cycle?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!