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
Julli [10]
3 years ago
11

In guinea pigs, the allele for rough coat (r) is dominant over the allele for smooth coat (r). a heterozygous guinea pig and a h

omozygous recessive guinea pig are mated. which would be the phenotypes of the offspring?
a. all rough coat
b. all smooth coat
c. 2 rough coat and 2 smooth coat
d. 3 rough coat and 1 smooth coat
Biology
2 answers:
34kurt3 years ago
8 0

Answer:

The genotypes of the parents are Rr and rr. The possible genotypes (and their phenotypes) are: RR (rough coat), Rr (rough coat), and rr (smooth coat). In a cross of rough coat boar (RR or Rr) and a soft coat sow (rr), there are half of the offspring with the smooth coat. We know that sow must be rr, but the boar can be RR and Rr. If it was RR, all of the offspring would be Rr and would have the rough coat. So, the boar has genotype RR.

jek_recluse [69]3 years ago
6 0
I believe the answer is A. 
You might be interested in
Why is Earth’s atmosphere rich in oxygen and poor in carbon dioxide, whereas the reverse is true on Venus? What would happen to
antoniya [11.8K]
In earth, there are alot of plants which release oxygen into the atmosphere as a waste product compared to venus where there are no trees. and if the earth was cliser to the sun all our oceans will dry up
6 0
2 years ago
Why is there so much diversity on Earth
Damm [24]

Answer:

There is a great deal of diversity in life on Earth because the planet has so many different climates that life has adapted to and colonized.

Explanation:

5 0
3 years ago
Write the names of the reactants and products of photosynthesis and chemosynthesis
Ganezh [65]

Answer:

The reactants for photosynthesis are light energy, water, carbon dioxide and chlorophyll, while the products are glucose (sugar), oxygen and water.

Explanation:

6 0
2 years ago
Describe the types of geologic processes that can occur as a result of colliding plates
Lena [83]
Continental collision is a variation on the fundamental process of subduction, whereby the subduction zone is destroyed, mountains produced, and two continents sutured together. India is a prime example of this.
6 0
3 years ago
“Why do living things sometimes change direction?”
bezimeni [28]
Because they have power to move.
8 0
3 years ago
Other questions:
  • What is the biggest organ in the human body?
    9·2 answers
  • Why are alternative scientific theories to evolution not taught in public school?
    8·1 answer
  • WILL GIVE A BRAINLEST
    7·1 answer
  • Which sequence correctly represents blood flow known as pulmonary circulation?
    9·1 answer
  • The carrying capacity of any population will stay the same
    8·2 answers
  • The _______ growth model shows an S-shaped curve because the population is limited by the carrying capacity. The _______ growth
    11·2 answers
  • Why do scientists use control groups in experiments?
    6·2 answers
  • People who have 5 fingers on each hand are
    6·2 answers
  • some vitamins are mostly found in animal-based foods, while some vitamins are abundant in plant-based foods. the best source of
    13·2 answers
  • Latitude indicates how close a location is to the equator.<br> True<br> False
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!