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
Lina20 [59]
3 years ago
13

What happens to E. coli when lactose is not present?

Biology
2 answers:
victus00 [196]3 years ago
5 0
The correct answer is b
lakkis [162]3 years ago
4 0

<h3>The answer is B.</h3>

<em>The genes that produce the enzymes needed to break down lactose are not expressed.</em>

You might be interested in
Dr. mclear is a scientist studying heredity. she wants to isolate the basic unit for the transmission of heredity, which is a(n)
AlekseyPX
I believe the answer would be gene.
5 0
3 years ago
The illegal killing or capturing of wild animals is called ?
UkoKoshka [18]
Poaching is what it is called
4 0
3 years ago
Read 2 more answers
Ocean currents that move toward the poles are _____.
weeeeeb [17]
Warm currents move from the equator to the poles.

6 0
3 years ago
Read 2 more answers
What do we call a sybiotic relationship that is good for both species involved in it?
Tamiku [17]
Mutualism is the symbiotic relationship that is good for both species involved as both species benefit
5 0
3 years ago
How many daughter (or new) cells are produced at the end of mitosis?
KonstantinChe [14]
Over a billion is the answer
8 0
3 years ago
Read 2 more answers
Other questions:
  • What term is given to the shape of the dna molecule
    5·1 answer
  • What are some differences and similarities between water and soil?
    15·1 answer
  • What three steps describe how an animal obtains and uses energy for growth
    7·1 answer
  • The main difference between deserts and steppes is the
    11·2 answers
  • You spill a small amount of a chemical (an acid)
    7·2 answers
  • Copper is a metal that is used for many purposes. It is mined from the earth using various methods. Though the amount of copper
    9·2 answers
  • most cells underego apoptosis if their dna is damaged. How can this be beneficial to an organism? someone pls help
    12·1 answer
  • The graphs show the age structure for each of three countries. The horizontal bars show the percentages of the population in eac
    7·1 answer
  • In this activity, you will write a description of the terrarium model you created to represent the different systems (spheres) o
    9·1 answer
  • The differences in traits among all of your monsters are due to differences in the dna code. What is the source of these differe
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!