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
boyakko [2]
3 years ago
7

In guinea pigs, brown coat color allele (B) is dominant over red (b), and the solid color allele (S) is dominant over the spotte

d (s). The F1 offspring of a cross between true-breeding brown, solid-colored guinea pigs and red, spotted pigs are crossed. What proportion of their offspring (F2) would be expected to be red and solid colored?
Biology
1 answer:
Valentin [98]3 years ago
8 0

Answer:

<h2>3/16</h2>

Explanation:

As given;

Brown coat color (B) is dominant over (b), so B is dominant over b.

Solid color (S) is dominant over the spotted(s), so S is dominant over s.

crossing between true breeding brown, solid colored guinea pig( BBSS) with red spotted pig( bbss)

so parents are  BBSS× bbss

gametes are, of parent-1; BS, and parent-2: bs

F1 is : BbSs,

cross between F1 and F1

F2 is : BBSS, BBSs, BbSS, BbSs............BBss..........Bbss........bbSS.......bbss etc

So red and solid color offspring are (bbS_) = 3/16

You might be interested in
Which of the following types of mining is
Natali5045456 [20]

Answer:

A

Explanation:

i am sure The choice A can be the answer

4 0
3 years ago
At one time, dinosaurs lived on Earth. Today they are extinct. This relates to _____.
ehidna [41]
The answer to your question is C. Macroevolution since it's root word Macro means uncommonly <span> large or within a large range. 

</span>
4 0
3 years ago
Which patient situation indicates that a patient might be experiencing an increase in his perception of pain
saveliy_v [14]

Answer:

Explanation:

There are some signs and symptoms that a person may exhibit if they are in pain that can clue you in:

Facial grimacing or a frown.

Writhing or constant shifting in bed.

Moaning, groaning, or whimpering.

Restlessness and agitation.

Appearing uneasy and tense, perhaps drawing their legs up or kicking.

3 0
3 years ago
Choose all the right answers.
jeka57 [31]
A plant begin to produce its own food in the following cases:
-when the first leaves are formed
-as soon as photosynthesis starts

Even the little new seeds grown-up from the food reserves, but start making their owm food as they see sunlight
4 0
3 years ago
How does temperature affect crickets chirp
fomenos
The temp. affects on how quickly these chemical muscles reaction can occur
5 0
3 years ago
Other questions:
  • Why if a control group is not included in an experiment is difficult to draw a valid conclusion
    5·1 answer
  • Air pollution can be controlled by
    15·1 answer
  • Hemoglobin, a protein, is built by...?
    15·1 answer
  • What part of the map tells you what type of map this is?
    8·1 answer
  • To bisect an angle using paper folding, fold the paper through the angle so that the line segments determining the angle lie:
    15·2 answers
  • What does it mean to be immune to a pathogen?
    13·1 answer
  • If all atoms in a molecule of a substance or a lake in the substance is A mixture B compound C solid D element.
    13·2 answers
  • Which process occurs when bacteria converts nitrogen gas to a usable form?
    12·1 answer
  • The energy needed to start the chemical reaction of breaking down substrates
    12·1 answer
  • explain why the pollen grains and embryo sacs of flowers are considered the gametophyte generation in the alternation of generat
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!