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
ZanzabumX [31]
2 years ago
5

Which discovery supports the hypothesis that evolution of the lactase-persistence trait was driven by the use of milk in pastora

list cultures
Biology
1 answer:
V125BC [204]2 years ago
8 0

The lactase-persistence mutations are roughly as old as the oldest milk-holding vessels or pots

lactase persistence:

Lactase persistence is an example of natural selection, which can cause some humans to continue the activity of the lactase enzyme in adulthood also.

The hereditary examinations and studies propose that the established mutation related to lactase persistence began a long time back, in populaces that started domesticating and dairy cultivation during the Neolithic age when pastoralist populaces started to utilize milk for their livelihood. As found and studied that “the lactase-persistence mutations are roughly as old as the oldest milk-holding vessels.” The cultural and social activities of dairying and drinking non-human milk gave an environment wherein lactase persistence was favorable. DNA proof demonstrates that mutation in the lactase gene emerged in these populaces around a similar time.

Know more about lactase persistence here,

brainly.com/question/3465475

#SPJ4

You might be interested in
Which type of reproduction is better, sexual or asexual. Provide at least three reasons to support your answer.
yulyashka [42]
Asexual reproduction is better because it is more convenient!
1. It only requires one organism
2. Results in more offspring
3. Usually a quicker process
OR
Sexual reproduction is better because it results in more genetic diversity!
1. Requires two organisms of the same species
2. Genetic material mixes together to create a random, unique combination
3. Recombination of genes decreases the chances of defects, diseases and mutations

Hope this helped some! :)
8 0
3 years ago
This subatomic particle maintains a neutral charge.
lara31 [8.8K]
Neutrons are the subatomic particle that remain neutral. 
3 0
3 years ago
Proteins are needed for?<br><br> -biology ( food and digestion )
muminat

Answer:

Your body needs protein to stay healthy and work the way it should. More than 10,000 types are found in everything from your organs to your muscles and tissues to your bones, skin, and hair. Protein is also a critical part of the processes that fuel your energy and carry oxygen throughout your body in your blood.

Explanation:

7 0
2 years ago
Read 2 more answers
In garden peas the allele for tall plants () is dominant over the allele for dwarf plants() A true breeding tall plant is bred w
marta [7]

Answer: This is called Monohybrid Experiment

Explanation: Monohybrid Cross

P Generation TT     *   tt

  Tall plants     Dwarf plants

F1 Generation  

T T

t Tt Tt

t Tt Tt

In F1 generation;

There are 100% Tt Genotype and 100% Tall plant Phenotype

F2 Generation

F1   *   F1

( Tt   *   Tt )

T t

T TT Tt

t Tt tt

In F2 Generation;

Genotype

There are 25% TT (homozygous dominant, tall plants).

50% Tt (heterozygous tall plants), and

25% tt (homozygous recessive dwarf plants).

This is how dwarf characteristics reappear in the second generation.

The Phenotype of F2 generation is 3:1  (Tall : Dwarf)

I have attached a document to this answer to facilitate effective understanding if there is anormalities in arrangement the Punnet Square.

Download docx
5 0
3 years ago
Can someone please explain why food that has been kept at room temperature for a few hours is more likely to cause food poisonin
kenny6666 [7]

Answer:

Because food kept at room temperature is somewhat exposed to air, and sometimes, the air can contain dangerous chemicals that were perhaps accidentally released, whereas food in the refrigerator doesn't apply to that problem.

Explanation:

Hope this helps, and please mark as brainlest! :)

5 0
3 years ago
Read 2 more answers
Other questions:
  • What are the four steps you can follow to help you comprehend health concepts related to health promotion and disease prevention
    12·1 answer
  • The frequency of two alleles in a gene pool is 0.1 (A) and .9 (a). What is the percentage in the population of heterozygous in i
    14·1 answer
  • When organisms move away from population, it it called
    6·2 answers
  • The earthworms, fungi, and bacteria in your compost pile will not be happy if you give them ________.
    10·1 answer
  • Describe the difference between a plant and an animal cell. Please include the organelles.
    14·1 answer
  • Alexa has mixed four samples of soil. She is going to plant a tomato seedling in each one. Examine the mixtures and select the b
    9·2 answers
  • If in humans, brown eyes are dominant over green eyes, and two heterozygous parents have three children, what is the probability
    11·1 answer
  • How do these two systems (circulatory and respiratory system ) maintain homeostasis
    6·1 answer
  • Please help me please will give brainliest to ​
    12·1 answer
  • The result of gel electrophoresis are shown below with four different strands of dna labled which strand of dna is the longest
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!