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
grigory [225]
4 years ago
13

- Start with the P generation with the following genotypes (AA x aa). Based on classical Mendelian inheritance, how will a cross

Biology
1 answer:
nexus9112 [7]4 years ago
6 0

Answer:

<em>The correct option is Although the F1 generation will all show the dominant trait, the offspring  will all be heterozygous and increase chances of future variation.</em>

Explanation:

The cross for the offsrings that will be produced by F1 generation is shown below:

         a          a

A      Aa       Aa

A      Aa        Aa

As we can see that all the offsprings in the F1 generation will have heterozygous genes but only the dominant trait will be seen in the phenotype of the F1 generation.

A cross between the F1 generation will give the following results:

         A          a

A      AA      Aa

a       Aa      aa

This cross shows that there will be increases genetic and phenotype variations in offsprings that will be produced by the F1 plants.

You might be interested in
Which of the following is true of a eukaryotes cell in a multicellular organisms?
vitfil [10]

A Eukaryotic cell contains a nucleus; more than one chromosome and is typically a multi-celled organism.  Both plant and animal cells are eukaryotic cells. A Prokaryotic cell does not contain a nucleus. It only contains one chromosome and is a single-celled organism. It was the only form of life on earth for millions of years. Examples of a Prokaryotic cell are the different types of bacteria present today.

8 0
4 years ago
A group of nursing students are reviewing information about expectorants. the students demonstrate understanding when they ident
GarryVolchara [31]
<span>The group of nursing students show their understanding of expectorants when they are able to identify the medication called guaifenesin. Guaifenesin is sold under the brand name Robitussin. Guaifenesin, an expectorant, is used in Robitussin specifically to relieve a person's cough and chest congestion.</span>
3 0
3 years ago
How have scientists determined the earth's core is composed of iron and nickel?
Sedaia [141]
<span>The correct option from the given options is: "Scientist have determined the composition of Earth's core by using radiometric dating to examine meteorites".
</span><span>To date materials the procedure of radiometric dating or radioactive dating is used, for example, rocks or carbon, in which trace radioactive impurities were specifically fused when they were framed. The strategy looks at the abundance of a normally happening radioactive isotope inside the material to the abundance of its decay items, which shape at a known consistent rate of decay.</span>
8 0
3 years ago
Which best describes the reactants and products of photosynthesis? Reactants are formed inside the plant, and products are taken
lora16 [44]

Answer:

reactants are taken in from the environment by the plant,and products are formed inside the plant.

Explanation:

5 0
4 years ago
Read 2 more answers
I am made of glyercol and fatty acid
Komok [63]

This is most definitely the definition for a Lipid!

3 0
3 years ago
Read 2 more answers
Other questions:
  • What type of cell is pictured here? How do you know?
    10·2 answers
  • How do scientist explain the incomplete fossil record?
    9·2 answers
  • What is meant by the description "antiparallel" regarding the two strands of nucleic acids that make up dna?
    7·1 answer
  • *Please help, I'm timed*
    5·2 answers
  • Regular aerobic exercise gives an individual more endurance is a sentence that shows cause and effect. Which word indicates the
    12·2 answers
  • Shortening has "partially hydrogenated vegetable oil" as an ingredient. This means that during processing the number of carbon-c
    6·1 answer
  • The Cape Fear River basin is the largest in North Carolina. Which statement BEST describes a river basin?
    7·1 answer
  • Need answer fast!!!!!!
    11·1 answer
  • @Studentdoubleo7 SUPER EASY SCIENCE QUESTION PLS HELP
    13·1 answer
  • In what way is carbon dioxide important to the ecosystem
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!