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
Dimas [21]
3 years ago
6

The role of the mitochondria is ?

Biology
2 answers:
Blababa [14]3 years ago
8 0

It provides energy for the cell to build, repair, and reproduce. Cells needing more energy have more mitochondria.

Brut [27]3 years ago
5 0
Mitochondria= power house of the cell.
You might be interested in
BRAINLIEST TO WHOEVER ANSWERS THE LAST TWO QUESTIONS IVE ASKED THANK YOU (you also get a lot of points)
Sunny_sXe [5.5K]

Answer:

i really want to help, but i am not able to go to your profile. let me try again

5 0
2 years ago
Read 2 more answers
What are the possible genotypes of the parents of a male child who is colorblind?
viva [34]
Color Blindness is an X-linked trait. This explains why males are much more likely to have it than females. Offspring inherit Color Blindness from their mother, because the father only contributes the Y chromosome. A female can only have the disorder if her father has it and her mother either has it or is a carrier
5 0
2 years ago
13. A biochemist isolated and purified molecules needed for replication. When DNA was added, replication occurred but the DNA mo
zalisa [80]

Answer:

DNA ligase

Explanation:

DNA replication is a process whereby a particular DNA makes a copy of or synthesizes itself. It consists of several steps with some important enzymes for successful, error free replication. The various steps are as follows;

  • Unwinding of the double helix structure of the DNA and formation of replication fork. The enzyme involved here is the DNA helicase.
  • Primer, a short piece of RNA becomes synthesized and binds to the 3' end of one of the 2 strands of the DNA, the leading strand. The enzyme involved is the DNA primase.
  • Replication of the <em>leading strand</em> then proceeds with the elongation of the primer through the addition of bases in the 5' to 3' direction leading to the formation of continuous strands.
  • The other strand of the DNA, known as the <em>lagging strand </em>starts its own replication by binding with multiple primers at different regions of the strand. Bases are then added to each primer leading to the formation of several, short discontinuous DNA strands known as Okazaki fragments. The enzyme involved in the elongation process is the DNA polymerase.
  • Next is the termination of the replication process after the formation of the continuous and discontinuous strands. Exonuclease enzyme removes primers from the synthesized strands. Primers are replaced by appropriate DNA bases and the Okazaki fragments are joined to form a unified DNA strand by an enzyme known as the DNA ligase.

The many, few nucleotides long DNA segments observed by the Biochemist are the Okazaki fragments that should have been joined together by the DNA ligase.

Hence, DNA ligase must have been the component left of the mixture.

7 0
3 years ago
Define atomic number, atomic weight and atomic mass.
lozanna [386]
Atomic number shows the number of protons in the nucleus of an atom.
Atomic weight shows the is an another term for atomic mass, which means <span>It is approximately equivalent to the number of protons and neutrons in the atom (the mass number) or to the average number allowing for the relative abundances of different isotopes.</span>
6 0
3 years ago
How did your phase contrast image of bacteria compare to your observations of the bacteria in the bright field mode?
Soloha48 [4]
Umm, i am 11. i have no earthly idea.
5 0
2 years ago
Read 2 more answers
Other questions:
  • Considered the "Command Center for the Endocrine System", the ______________ is a major link between the nervous and endocrine s
    7·1 answer
  • I have involvement in the immune system
    5·1 answer
  • In most cases, cardiopulmonary arrest in infants and children is caused by: select one:
    11·1 answer
  • Describe the functions of organelles inside of an animal cell.
    12·1 answer
  • Cells produce ATP both aerobically and anaerobically. One process is an integral part of aerobic respiration that produces the m
    10·2 answers
  • WILL REWARD WITH 5 BRAINLIESTS/DUE TODAY/NEED HELP<br> biology
    5·1 answer
  • Which of the following methods is the most effective in determining muscular strength if you do not want to worry about selectin
    14·2 answers
  • Which protein serves as a chemical messenger?
    9·2 answers
  • Select all of the following that are true about rain that falls on deserts:
    12·2 answers
  • Help pls asapppppppppppppppp
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!