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
bearhunter [10]
3 years ago
7

Pigment in mouse fur is only produced when the C allele is present- Individuals of the cc genotype are white- If color ispresent

, it may be determined by the A, a alleles. AA or Aa results in agouti color, while aa results in black coats.(a) What F1 and F2 genotypic and phenotypic ratios are obtained from a cross between AACC and aacc mice?(b) In three crosses between agouti females whose genotypes were unknown and males of the aacc genotype, thefollowing phenotypic ratios were obtained:(1) 8 agouti(2} 9 agouti(3) 4 agouti10 black 5 blackWhat are the genotypes of these female parents?
Biology
1 answer:
vovikov84 [41]3 years ago
6 0

Answer:

(a).From the dihybridized cross between the AACC genotypes with aacc in the first filial generation, 100% of the AaCc genotype representing the genotype of mice with pigment is obtained (f1) because the C allele dominates and Aa results in an agouti color. For the second generation where a cross is made between the genotypes resulting from the F1 AaCc generation. Obtaining the following proportions of phenotypes 9 (agouti with pigment): 3 (white agouti): 3 (black coats with pigment): 1 (black coats and white).

(b). 1.  Genotype of the female: AaCC

2.Genotype of the female:AACC

3.Genotype of the female: aaCC

You might be interested in
What I'd the end result of mitosis
vlabodo [156]
2 identical daughter cells
8 0
3 years ago
Read 2 more answers
What is the heroic part of the Philosophical Breakfast Club’s story? What is the flip side of this story? Explain the details of
pav-90 [236]

Answer:

Before the advent of modern biology, study of life and organism was in the realm of natural philosophy and was never in the club of classical sciences like physics, chemistry and engineering. Today biology is a science that studies life and living organisms.

Explanation:

A biologist can be categorized as a scientist because all the processes that supports scientific investigations are carried out in the study of biology- data collections, critical thinking, observation and collection of result for the purpose of public consumption.

On the other hand forensics is the mainly the aplication of science-mostly biology- in resolving criminal activities. It involves the collection of samples, anaylsing and presentaion of result for decison making.

6 0
3 years ago
Why must the cell move things in and out of it?
Varvara68 [4.7K]

Answer:

Moving things in and out of the cell is an important role of the plasma membrane. It controls everything that enters and leaves the cell. There are two basic ways that substances can cross the plasma membrane: passive transport, which requires no energy; and active transport, which requires energy.

7 0
3 years ago
HELP ASAP!! DUE TOMORROW!! WILL MARK AS BRAINLIEST!!
prohojiy [21]
It going to be  two students
 6.88

5 0
2 years ago
Read 2 more answers
Mycorrhizae is a mutualistic relationship between fungi and algae in which the algae takes advantage of the fungi.
SCORPION-xisa [38]
The answer to this question would be: False

The symbiotic between plant and fungus is called lichen. In this case, the Mycorrhizae having a mutualism symbiotic with algae as they are giving benefit to each other. The Mycorrhizae will give water and inorganic compound and the algae will give food. The answer is false because the algae are not parasitic to the fungi.
3 0
3 years ago
Other questions:
  • During which stage of interphase does the cell make additional proteins and organelles in its last preparations for cell divisio
    10·1 answer
  • The ancient Egyptians used the stars to _____.
    8·1 answer
  • Describe the biotic and abiotic features of the temperate grasslands
    9·1 answer
  • This layer of Earth is divided into two sections, both of which primarily contain silicate minerals. Part of one of the sections
    9·1 answer
  • FIRST ANSWER GETS BRAINLIEST:
    15·2 answers
  • 4. Think of 5 different muscles in your body and list them. You don't have to use the scientific name. Classify these muscles as
    7·1 answer
  • How is water split into hydrogen and oxygen during photosynthesis?
    8·1 answer
  • what is a promoter? a.)binding site for DNA polymerase. b.) binding site for RNA polymerase. c.)a start signal for replication d
    11·2 answers
  • Muscles are named according to their:____________.
    9·1 answer
  • the hawthorne studies began with an investigation of the effect of changing the amount of light on workers’ productivity. which
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!