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
posledela
3 years ago
8

Explain how environmental agents such as chemicals and radiation cause cancer.

Biology
1 answer:
Paul [167]3 years ago
4 0

Chemical (mutagens) usually either mimic the structure of nucleotides and are inserted in DNA or either cause chemical changes  (such as alkylation) in nucleotides hence causing mismatching during replication. Radiation, on the other hand, (due to its high energy) causes double-strand breaks in DNA causing an increased likelihood of mutations during the repair of the DNA by cell mechanisms.






You might be interested in
In eukaryotes, photosynthesis takes place inside the
TEA [102]

Inside the chloroplast (a membrane-bound organelle present in plant cells)

5 0
3 years ago
Can you help me please it’s science and I will give you a Brainly list
azamat

Answer:

d

Explanation:

my grandpa taught me

7 0
3 years ago
Read 2 more answers
Read the information on predators. Then answer the questions provided. Predator-Prey Relationships Which organisms are considere
shusha [124]

Answer: A and C on edge

Explanation:

8 0
2 years ago
Read 2 more answers
In what way does water support all life on earth
USPshnik [31]
Water is a key element and necessary thing life needs in order to live and thrive without water everything would die. 
4 0
3 years ago
Read 2 more answers
A student reported that a limp stalk of celery became crisp when placed in ice water If a hypothesis is shown to answer several
Xelga [282]
The correct answer is a law

Laws explain what occurs, not why it occurs. This is a law because it states that a limp stalk of celery will become crisp if put into ice water. There is no explanation why or how it occurs, only that it will happen.
5 0
2 years ago
Read 2 more answers
Other questions:
  • Which group of organisms survived mass extinctions that marked the ends of both the Paleozoic era and Mesozoic era?
    11·1 answer
  • Match each energy type with the source uses
    7·1 answer
  • Which substance might lead to potentially dangerous addictions if abused?
    6·2 answers
  • Gases like oxygen and carbon dioxide move across cell membranes using______
    15·1 answer
  • Neuroepithelial cells undergo __________ and the daughter cells become ________ and __________. Fill in the blanks.
    12·1 answer
  • Why do evergreen plants have needles rather than leaves?
    11·2 answers
  • Carbon naturally moves through ecosystems. however, human activities over time have been impacting the carbon cycle and causing
    8·1 answer
  • Which best describes the development of penicillin?
    8·2 answers
  • 3. Most of the water a vascular plant takes in
    9·1 answer
  • The number of new cases of a particular disease contracted within a defined population in a specified period is referred to as t
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!