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
Zina [86]
3 years ago
15

Explain how cows can produce more milk than they did 500 years ago.

Biology
1 answer:
goldfiish [28.3K]3 years ago
6 0

Explanation:

Humans, since they started taming wild cows, began artificially selecting the cows that produced more milk because this trait is desirous. Humans depended on milk for food. This artificial selection by humans ensured that traits for cows for more milk production were preserved in the population of tamed cows. Humans also went further to breed the cows that produced more milk leaving out those that didn’t.  Just like natural selection, artificial selection favors the desired traits in a population.

Learn More:

For more on artificial selection check out;

brainly.com/question/14128683

brainly.com/question/3029269

#LearnWithBrainly

You might be interested in
Which factors changed throughout the experiment? Check all that apply.
Rasek [7]

Answer:fur color of the offspring, genes of the parental mice, and other aspects of the mice (i think)

Explanation:

5 0
3 years ago
WORTH 20 POINTS! I need help labeling B and D. Parts of a prokaryote
galina1969 [7]
B is the nucleoid
D is Ribosomes

Hope this helps :)
7 0
3 years ago
Which part of the cell is shown in the picture?
shutvik [7]

Answer:mitochondria

Explanation:

It is cellular structure

7 0
3 years ago
In this assignment, you will create a poster with an illustration that models stem cell division and
cupoosta [38]

Answer:

im about to do mine i will post when done

Explanation:

5 0
2 years ago
Which of the following mutations could lead to constitutive expression of the genes of the lac operon? View Available Hint(s) Wh
Molodets [167]

Options for part A are as follows:

A) A mutation in the operator sequence

B) A mutation in the lac-Z gene

C) A mutation in the lac-Y gene

D) A super repressor mutation

Answer:

The correct answer:

Part a - A mutation in the operator sequence

Part b - It ensures that a cell dedicates resources to the production of enzymes involved in lactose metabolism only when lactose is available in the environment

Part C. true.

Explanation:

part a:

If there is a mutation in the operator sequence leads to prevent binding of the repressor which leads to allowing constitutive expression of the genes various conditions.

part b:

The biological role of the lac operon makes sure that the cell dedicates resources to the production of enzymes involved in lactose metabolism only when lactose is available in the environment

Part c:

RNA polymerase cannot transcribe the structural genes due to the repressor binds to the lac operator, therefore, the proper function of the lac operon is possible when the placement of the operator sequence between the promotor and the structural genes.

4 0
2 years ago
Other questions:
  • The atmosphere is an example of an exchange pool for water
    14·1 answer
  • Signals from the extracellular matrix to the cytoskeleton may be transmitted by _____.
    6·1 answer
  • A client with a diagnosis of paranoid schizophrenia throws a chair across the room and starts screaming at the other clients. se
    10·1 answer
  • What are the two classes of legumes
    12·1 answer
  • You go for a long walk on a hot day. Give an example of a way in which homeostasis keeps your body healthy.
    6·1 answer
  • 9. Describe step 1 of cellular respiration.
    12·1 answer
  • Which timeline best shows the history of the development of cell theory?
    15·1 answer
  • How many corals are dead in the Caribbean? ​
    14·1 answer
  • PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU B
    8·1 answer
  • 2. Which of the following compounds in living things contain carbon?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!