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
Amanda [17]
3 years ago
10

A polygenic trait is contributed by two or more genes one gene two alleles multiple alleles

Biology
2 answers:
ra1l [238]3 years ago
8 0
<span>A polygenic trait is contributed by two or more genes one gene two alleles multiple alleles. True!</span>
wolverine [178]3 years ago
6 0

Answer:

The correct answer would be two or more genes.

Explanation:

Polygenic traits are characters whose phenotypes are influenced by two or more genes. These traits are displayed in continuous distribution. These characters generally have two alleles of each gene but can have multiple alleles too.

Height is also a polygenic trait in humans. Humans can be of different sizes. It is controlled by three genes and six alleles. Eye color, skin color and other traits also polygenic traits in humans.

Thus, the correct answer would be two or more genes.

You might be interested in
What would happen to your food web if the phytoplankton died out because of water pollution?
klio [65]
Less prey means less predatoors
5 0
2 years ago
Fungi have chlorophyll<br><br> True or false?
Alika [10]

false

have a goed day

3 0
3 years ago
Match each vocabulary word to the correct definition.
Gekata [30.6K]

Answer:

hydrodynamic = movement of a fluid

eusocial= having complex social structure

social behavior=the interactions between two or more members of the same species

forage= to search for and collect food

migrate= move from one location to another seasonally

7 0
3 years ago
Which step in the PCR program would you have to change if your fragment would have been 10 times longer and how?
bekas [8.4K]

Answer:

increasing extension time

Explanation:

The Polymerase Chain Reaction is a technique widely used in molecular biology laboratories to amplify target DNA regions. The standard steps of a PCR are as follow 1-denaturation, 2-annealing and 3-elongation/extension. These steps are repeated 15-40 times in order to exponentially amplify the linear DNA fragment. It is well known that longer extension times can be used as a strategy to increase the yield of longer PCR products. This is because the extension time depends on the synthesis rate of the DNA polymerase used in PCR technique and the length of the DNA fragment to be amplified.

7 0
3 years ago
I need help with c &amp; d please !!
maw [93]
C. It happens over a period of time not overnight
d.<span>29,035 feet mount eversest</span>
5 0
2 years ago
Other questions:
  • The ___________ theory suggests that mitochondria were once independent cells that were captured by another cell
    15·1 answer
  • Cells having matched pairs of chromosomes are
    12·1 answer
  • Mollis and mushrooms are both____
    7·1 answer
  • A 4kg bird is flying with a velocity of 4 m/s. What is kinetic energy?
    13·1 answer
  • Please help asap i will give brainliest
    7·1 answer
  • 5. Explain why hydrogen atom can become either an ion or part of a molecule.
    13·1 answer
  • Anyone know the answer plz help
    7·1 answer
  • The respiratory center rhythmically sends neural output to the diaphragm and ____________ muscles to regulate quiet breathing. T
    12·1 answer
  • Please someone help! science question i willl give brainlest plesee don’t ignore <br> THANK YOU
    6·1 answer
  • Which process tends to occur more quickly, natural selection or artificial selection? Why do you think this is so?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!