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
Pavlova-9 [17]
3 years ago
6

55. In cocker spaniels, black coat color (B) is dominant over red (b), and solid color (S) is dominant over spotted (s). If Bb S

s were crossed with Bb ss, the chance that a black solid individual would be produced is a. 3/16. b. 1/3. c. 9/16. d. 3/8. e. 1/16.

Biology
1 answer:
jarptica [38.1K]3 years ago
3 0

Answer:

d. 3/8

Explanation:

Black coat color (B) is dominant over red coat color (b) and solid color (S) is dominant over spotted color (b).

BbSs was crossed with Bbss

BbSs   x   Bbss

Offspring:

<em>2 BBSs black, solid</em>

<em>2 BBss black, spotted</em>

<em>4 BbSs black solid</em>

<em>4 Bbss black, spotted</em>

<em>2 bbSs red, solid</em>

<em>2 bbss red spotted</em>

Total black solid = 6

Hence, the chance that black solid individual would be produced = 6/16 = 3/8.

The correct option is d.

<em>See the attached for the Punnet's square analysis.</em>

You might be interested in
Pls help pls pls pls
Alex_Xolod [135]
Together with the Moon, Venus and Mars are the planets nearest to the Earth. All of these celestial bodies are continuously held captive to the sun by the effect of gravity; the bodies are continually forced to orbit the sun as the central body in elliptical orbits. Mars
Mars Close Approach to Earth

Simply go outside and look up and, depending on your local weather and lighting conditions, you should be able to see Mars. That is the point in Mars' orbit when it comes closest to Earth, this time at about 38.6 million miles (62.07 million kilometers) from our planet. 24.8 million miles
Venus is closest to Earth at its inferior conjunction. The smallest distance this can be today is just under 24.8 million miles (40 million km). Their orbits rarely make this happen, but there is such a close approach in January 2022. Also, The Moon
A huge system of stars is called a galaxy. The Moon is the closest celestial body to our Earth. Earth is the third nearest planet to the Sun. Planets do not have their own heat and light.
3 0
3 years ago
Read 2 more answers
Based on the graph, determine how many total meters the falls eroded from 1900 until 1910
posledela

Answer: 9.3 meters

Explanation:

5 0
3 years ago
Read 2 more answers
In a line of human cells grown in culture, a geneticist isolates a temperature-sensitive mutation at a locus that encodes an ace
GarryVolchara [31]

Answer:

A general decrease in transcriptional activation

Explanation:

When acetyl groups are added to histone proteins by acetyltransferase enzymes, the 30-nm chromatin fiber will not be formed because the proteins are prevented from doing so. This further destabilizes the chromatin structure and allows the occurrence of transcription. However, raising the cells to  40°C does not allow the acetyltransferase enzyme to function and hence the acetyl group will be hindered from being added to the histone protein which is the main target of the enzymes. Thus, transcription activation will be blocked because the chromatin and nucleosomes would remain stabilized.

5 0
4 years ago
Read 2 more answers
What is meant by osmosis?
Mrac [35]

Answer:

a process by which molecules of a solvent tend to pass through a semipermeable membrane from a less concentrated solution into a more concentrated one, thus equalizing the concentrations on each side of the membrane.

Explanation:

8 0
4 years ago
Read 2 more answers
elements are arranged by their properties on the periodic table what other objects are often arranged by their properties
Likurg_2 [28]
How mant atoms are in them..?
5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the photosynthsis formula pleas??????
    14·2 answers
  • Bacteria live in the roots of plants and help the plants to get nutrients. What type of
    6·1 answer
  • Photosynthesis, experiment to verify that sunlight is necessary for photosynthesis<br>​
    14·1 answer
  • 8th Grade Science question I’m in a hurryyy
    5·1 answer
  • Blowing into a flute can produce a sound because_______.
    12·1 answer
  • An algal bloom in a water system is most likely caused by?
    7·1 answer
  • A mother is a carrier for colorblindness and a dad is colorblind, please draw a Punnet square and indicate the probability of ha
    5·1 answer
  • development of the embryo in many aquatic animals in external and we can say that these animals do not take care of their young.
    5·1 answer
  • . Where in all living things (including humans) is nitrogen found?
    9·2 answers
  • X
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!