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
Zielflug [23.3K]
3 years ago
9

When one allele is dominant to another, what is the most common biological mechanism for this dominance?

Biology
1 answer:
MAVERICK [17]3 years ago
5 0

Answer:

A. Dominant alleles often encode functional products, whereas recessive alleles often do not encode functional products

Explanation:

One gene can have it's variant forms called allele but in one individual only two allele form of a gene can be present. These two allele form can be the same(homozygous) or different(heterozygous). A dominant allele often encode a function protein of product while recessive allele often code for non- functional product.

Therefore when the dominant allele is present in the chromosome then function products are formed which can be seen in the phenotype and even a single dominant allele produce the functional product like in heterozygous condition so phenotype in heterozygous and homozygous dominant condition appears same. So the correct answer is A.

You might be interested in
Why do scientific investigations lead to more questions?
zzz [600]

Answer:

D. They find more things that are not understood

Explanation:

After discovering something, scientist tend to find something related that sparks their curiousity.

5 0
3 years ago
A plant with round seeds is crossed with another plant with round seeds. Round are dominant over oval seeds. When two heterozygo
elena55 [62]
The outcome will be 25% homozygous dominant, 50% heterozygous, and 25% homozygous recessive. so a 75% chance they will have round seeds and a 25% chance they will have oval seeds.

3 0
2 years ago
Why is fuel needed to change the speed or direction of a probe in space?
timama [110]
Fuel is use to produce a force to accelerate in a new direction.In the void of space the object will continue its velocity until somthing acts upon it.(newtons first law of motion)
4 0
2 years ago
Read 2 more answers
What is one way water moves through the nonliving parts of an ecosystem
Crank
Evaporation. Transpiration and photosynthesis deal with plants, living things. Sweating with humans, living things. Evaporation does not, therefore leaving it the only option left.
7 0
2 years ago
Read 2 more answers
The interchromosomal domains are the regions between chromosomal domains, and nothing happens there. T/F
MrRissso [65]

true because I like to study biology

3 0
2 years ago
Other questions:
  • Drag each label to the correct location on the image
    15·1 answer
  • What is the best description of organisms of the Precambrian era?
    12·1 answer
  • What is not a benefit of breathing through the nose?
    10·1 answer
  • Pacbio system, which allows to sequence fragments up to 5 kb long. you obtained sequences of several long dna fragments with no
    7·2 answers
  • Scientific research shows that our global climate is changing. The global sea level is rising and ocean temperatures are increas
    6·2 answers
  • A random-digit dialed survey conducted in the city of long beach, california reported that a greater proportion of nonsmokers en
    13·1 answer
  • Which of the following is not a useful scientific field for providing evidence of evolution?
    14·1 answer
  • A student-designed an experiment to test the hypothesis given below.
    14·1 answer
  • 50 points all three please asap
    12·1 answer
  • What are some adaptive features features of the egg case of a cockroach
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!