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
ohaa [14]
2 years ago
6

You select an F1 male chicken that resulted from a cross of a slow feathering female to a wild-type male. You cross this F1 male

to a wild-type female to form an F2. What genotypes do the parental and F1 birds have, and what proportions do you predict in the F2
Biology
1 answer:
nevsk [136]2 years ago
6 0

If the parental genotypes are homzygous, the F1 birds would be heterozygous while all the F2 offspring would have the wild-type phenotype.

<h3>Monohybrid crossing</h3>

Based on the assumption that the wild-type genotype is AA and the slow feathering genotype is aa.

A cross between AA and aa:

                                  AA    x    aa

                  F1          Aa   Aa   Aa   Aa

One F1 male (Aa) is then crossed with a wild-type female (AA):

                                 Aa    x    AA

                               AA   AA   Aa   Aa

Genotypic proportion: 2 AA:2 Aa

Phenotypic proportion = 100% wild-type

More on monohybrid crossing can be found here: brainly.com/question/1185199

You might be interested in
What occurs after cytokinesis is completed at the end of meiosis 1
krek1111 [17]
The two cells go into interphase, preparing to split apart again.
4 0
3 years ago
What are stacks of thylakoids are called?
ANTONII [103]
They re called granum singular and grana plural
3 0
3 years ago
Read 2 more answers
The purpose of photosynthesis is to produce usable chemical energy or glucose from solar energy. If the formula for glucose is C
Vsevolod [243]
<h2>Answer:</h2>

If the formula for glucose is C6H12O6,  Six number of carbon atom will used to produce a glucose.

Equation:

6CO2 + 6H2O + light energy = C6H12O6 + 6O2.

7 0
2 years ago
What is one impact of carbon emissions on the country of peru? increased lung and other cancers andes glaciers will disappear re
Simora [160]
I am not sure but I think the answer is B the Andes glaciers will disappear
8 0
3 years ago
Read 2 more answers
List three examples of daily activities that affect homeostasis.
Tcecarenko [31]
<span>The three daily activities that affect homeostasis include;
Temperature, glucose levels, ability lymphatic system.
 Homeostasis is the tendency of organisms to auto-regulate and also maintain an internal environment within a stable state. The stable condition is when the optimal functioning of organisms and dependant on many variables.
 For example, fluid balance and body temperature to be kept within certain preset limits. PH of extracellular fluid, potassium, calcium ions and concentration of sodium and blood sugar levels are also variables.
 It is needed to be regulated despite the diet, environment, level of activities. They are controlled by homeostatic mechanisms which when comes together maintains life.</span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • Omnivores are most likely to be (a specialized species, highly evolved, a generalized species, ketstone predators)
    6·2 answers
  • What’s the difference between a standing defense and an induced defense?
    9·1 answer
  • Plants use carbon dioxide to build organic molecules during the process of
    7·2 answers
  • _____ are located in areas where filtration of larger molecules occurs.
    5·2 answers
  • all of the triplet codes needed to produce a specific polypeptide chain are found in a(n)____________.
    6·1 answer
  • If I slept next to my Alexa all night, will it damage my brain a lot after doing this for a month?
    6·1 answer
  • What is individual object analysis
    7·1 answer
  • A recipe calls for 34 teaspoon of butter for every 2 cups of milk. If you increase the recipe to use 3 cups of milk, how many te
    9·1 answer
  • Describe the four levels of protein structure. For each level, include: the name of that level of structure how the protein is a
    10·2 answers
  • Just Sad............................ Wann.a tal.k
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!