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
____ [38]
3 years ago
8

Normal pigmentation dominates no pigmentation (albino). For an organism to exhibit color, it must have an allele for normal pigm

ent production as well as alleles for a specific color. In cattle, red color dominates black color. An albino bull that has a heterozygous genotype for red is crossed with a red cow. The cow is heterozygous for normal pigment production and for red coloring. What types of offspring will they produce, and what is the probability of producing these types of offspring
Biology
1 answer:
Thepotemich [5.8K]3 years ago
5 0

Answer and Explanation:

<u>Available data:</u>

  • Normal pigmentation dominates no pigmentation (albino)
  • Red color dominates the black color
  • For an organism to exhibit color, it must have an allele for normal pigment production as well as alleles for a specific color

Let us say that the P allele expresses color, while the p allele expresses albinism.

Let us also say that the R allele expresses red color, while the r allele expresses black color.

Cross: An albino, heterozygote for red bull is crossed with a heterozygous red cow

Parental)            pp Rr            x            Pp Rr

Gametes)  pR   pr   pR   pr          PR  pR  Pr  pr

Punnet square)      pR          pr         pR          pr

                    PR    PpRR     PpRr     PpRR     PpRr

                    pR    ppRR     ppRr     ppRR     ppRr

                    Pr     PpRr      Pprr      PpRr      Pprr

                    pr     ppRr      pprr      ppRr      pprr

F1)<em><u> Genotype</u></em>:  

  •     2/16 PpRR;
  •     2/16 ppRR;
  •     4/16 PpRr;
  •     4/16 ppRr;
  •     2/16 Pprr;
  •     2/16 pprr

    <em><u>Phenotype:</u></em>

  •     8/16 Albino (ppRR + ppRr + pprr)
  •     6/16 Red pigmented (PpRR + PpRr)
  •     2/16 Black pigmented (Pprr)
You might be interested in
Three types of organisms are listed below. which of these organisms is made up of one or more cells that carry out functions to
kherson [118]

All of them have functions to stay alive

5 0
3 years ago
What is the distance from the peak of one wave to the peak of the next wave called?
lions [1.4K]

Answer:

Explanation:

wavelength| The distance between one peak or crest of a wave of light, heat, or other energy and the next corresponding peak or crest. amplitude| The height of a crest (or the depth of a trough) of a wave.

7 0
3 years ago
Read 2 more answers
Which life cycle describes a plant that reproduces asexually and sexually?
Artemon [7]
I think it's D because I suppose that 'all its chromosomes' equals diploid
5 0
2 years ago
Read 2 more answers
The act or process of changing position and/or direction is called
REY [17]

Answer:

C - motion

Explanation:

The definition of motion is "the action or process of moving or being moved."

6 0
3 years ago
What determines the color of soil
shutvik [7]

Answer:

Actually, the main pigmenting (coloring) agents in soils are organic matter, iron, and, to a lesser extent, manganese. When these agents are not covering the mineral grains, the natural color of the grains is visible. Colour is a simple method of classifying soil. Black/dark brown soil usually indicates the presence of decaying organic matter so is generally fertile. Pale brown/yellow soil often indicates that organic matter and nutrients are low and this generally means poor fertility and structure.he colour of the soil varies from one place to the other because soil is formed out of different types of rock . Since rocks are of different colours and textures , the colour of the soil varies from one place to another .

Explanation:

4 0
3 years ago
Other questions:
  • During the early stages of meiosis, two chromosomes in a homologous pair may exchange segments, producing genetic variation in s
    8·2 answers
  • The body is composed of microscopic cells that are only visible if viewed under a
    14·2 answers
  • What is the best definition of a eukaryotic cell? has an internal structure consisting of a membrane–bound nucleus and membrane–
    11·1 answer
  • URGENT!! PLEASE HELP!!!
    5·2 answers
  • Which phase of the cell cycle is DNA copied?
    9·1 answer
  • What is another term for the responding variable?
    6·2 answers
  • List 5 pairs of organisms that rely on each other to survive the Everglades ecosystem.
    7·1 answer
  • An example of convergent evolution is provided by the case of:
    5·1 answer
  • A condition that unfavorably affects the normal functioning of the body and/or mind is
    15·1 answer
  • While distinctly Anthropoids, some Platyrrhines maintain a few of traits that are typically represented only in Prosimians. For
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!