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
Semenov [28]
3 years ago
5

Which process MUST occur before mitosis and meiosis can occur

Biology
1 answer:
Troyanec [42]3 years ago
5 0
The DNA has to replicate before mitosis and meiosis can occur. 
You might be interested in
A particular triplet of bases in the template strand of DNA is 5' AGT 3'. The corresponding codon for the mRNA transcribed is __
earnstyle [38]

Answer:

The correct answer is 3' UCA 5'

Explanation:

The rule of pairing of base-pair says that A and T base pairs with each other with two hydrogen bonds and G and C base pairs with each other with three hydrogen bonds in DNA. In the case of RNA Uracil comes at the place of thymine that means uracil replaces thymine.

Therefore according to this base-pairing rule the corresponding codon of mRNA transcribes from DNA codon 5' AGT 3' will be 3' UCA 5' as U came in place of A nucleotide, C comes in place of G nucleotide, and A comes in place of T nucleotide.  

Therefore the correct answer is 3' UCA 5'.

4 0
3 years ago
My opinion about Energy transfer in chemical reactions???? Please help
Lemur [1.5K]

Answer:

Energy transferred during a chemical reaction. ... In an exothermic reaction, the potential energy of the system goes down, and heat is given out. In an endothermic reaction, the potential energy of the system goes up, and heat is taken in.

Explanation:

5 0
3 years ago
A scientist wants to observe the structure that joins a cell of a neighboring cells. How should the scientist observe the detail
lutik1710 [3]

Answer:

The images obtained from the electron microscope provides key knowledge regarding the structural basis of cell function and various diseases associated with the cells. Thus, if a scientist desires to see the structure, which binds a cell with the adjacent cells, he or she should use an electron microscope.

Explanation:

please mark this answer as brainliest

7 0
3 years ago
Which type of connective tissue is found between the ribs and teh sternum, or?
olga55 [171]
Cartilage connects the sternum and ribs. There are 7 true ribs, 3 false ribs, and 2 floating ribs. They are all connec
ted to the sternum using cartilage.
7 0
3 years ago
What is the responsibility of a scientist?
Harman [31]
B. To study the physical world.
This seems like a more reasonable answer then the other ones.
8 0
3 years ago
Read 2 more answers
Other questions:
  • How does a DNA sequence determine a trait
    9·2 answers
  • In humans, the ABO blood type is under the control of autosomal multiple alleles.Color blindness is a recessive X-linked trait.M
    9·1 answer
  • What factors threaten the existence of nonhuman primates in the wild? what can you do to help save nonhuman primates from extinc
    8·1 answer
  • All the muscle fibers under the control of a single motor axon are referred to as
    6·1 answer
  • Evolve-six hours after initiation of total parenteral nutrition, the client's serum glucose level increases to 240 mg/dl (13.3 m
    14·1 answer
  • Increase of greenhouse gases, due to human activity, is melting sea ice at the poles. This causes changes in climate. Name three
    6·1 answer
  • The primary growth of a plant adds __________, and secondary growth adds __________. View Available Hint(s) The primary growth o
    14·2 answers
  • Question 1 of 10
    14·1 answer
  • Which of the following most accurately represents the various feeding relationships within an ecosystem?
    13·2 answers
  • What is another term for the responding variable?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!