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
cestrela7 [59]
2 years ago
14

If the mother is heterozygous and the father is heterozygous what is the genotype probabilities?

Biology
1 answer:
PSYCHO15rus [73]2 years ago
7 0
So we’ll just use “R” and “r” for this example. If the mother AND father are heterozygous, then both of their genotypes are “Rr” if you work out the lumber square or use the foil method, the box would look like this: RR on top left, Rr on top right, Rr on bottom left, and rr on bottom right. So the genetic probabilities, using four as the sum would be 1:2:1
You might be interested in
One species has 24 chromosomes, and another species has 26 chromosomes. If these two species are crossed, how many chromosomes w
netineya [11]

Species A : 2N = 24, N = 12

Species B : 2n = 26, n = 13

During the hybridization N + n = 25

4 0
3 years ago
The domestic cat genome contains 2.9×109 base pairs. The length of linker DNA in mammals is 50 base pairs. Approximately how man
IgorLugansk [536]

Answer:

Number of nucleosomes in 2.9 * 10^9bp is equal to 1.47 * 10^7

Explanation:

For wounding one nucleosome, total length of DNA required is equal to 146 bp

The length of  linker DNA in mammals is equal to 50 bp

Thus , the total length of DNA that confides between two nucleosome is equal to the sum of wounding length of DNA and the linker length

= 146 + 50\\= 196bp

Thus, in 196bp length of DNA, the total number of nucleosomes is equal to 1

Thus, number of nucleosomes in 2.9 * 10^9bp is equal to

\frac{2.9* 10^9}{196} \\1.47 * 10^7

8 0
3 years ago
Greg has several siblings that all look very different from one another. However, he can see different traits from his mother an
viktelen [127]

Answer:A

I guess? May be wrong

Good Luck!!!

8 0
3 years ago
Read 2 more answers
Why does solar radiation strike different parts of Earth's surface at an angle that varies
Gnoma [55]

Answer:

The amount of solar radiation that reaches any one spot on the Earth's surface varies according to: Local weather. Because the Earth is round, the sun strikes the surface at different angles, ranging from 0° (just above the horizon) to 90° (directly overhead).

Explanation:

hoped this helped! <3 A brainiest is always appreciated! if this helped give a thanks and rating, i always try to reply to comments! have a nice day :)

4 0
2 years ago
Read 2 more answers
Which biome has low rainfall
koban [17]

A <u>desert</u> receives less than 10 inches, or 25 centimeters, of precipitation a year.

4 0
2 years ago
Other questions:
  • You would find pseudostratified columnar epithelium lining the
    15·1 answer
  • In which of the following ways are bacteria similar to birds
    6·1 answer
  • What does DNA contain?
    6·2 answers
  • The role of the national park service (NPS) with respect to designated scenic locations includes which of the following?
    12·2 answers
  • What does the fossil record tell us
    10·1 answer
  • Which best summarizes the process of protein synthesis?
    14·2 answers
  • WHAT MOST DIRECTLY ALLOWS PLANKTON TO GROW?
    5·2 answers
  • Clown fish live in the waving tentacles of sea anemones in the ocean. The sea
    6·1 answer
  • 4 main factors that contribute to population growth
    6·1 answer
  • Name two organelles that get rid of waste in the cell?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!