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
dusya [7]
3 years ago
8

In flies, red eyes (R) are dominant to brown eyes (r). A heterozygous fly is crossed with a homozygous recessive fly

Biology
1 answer:
hichkok12 [17]3 years ago
7 0

Answer:

The cross of a heterozygous fly with a homozygous fly can be shown as follows:

         r            r

R      Rr           Rr

r        rr            rr

The results show that there is a 50% probability that the flies produced will have red eyes. Their genotypes will be heterozygous.

The results of the punnet square show that there will be a 50% probability that the offsprings will have brown eyes. Their genotype will be homozygous recessive.

A homozygous trait can be described as a trait which has same alleles for the gene which encodes the trait. Heterozygous means that both the alleles for the trait will be different.

You might be interested in
This whole page is worth double
stellarik [79]
1. B 2. C 3.A 4. A molecule is when two or more atoms join together. An element makes up the atoms that form molecules. 5. Similarities include both are cells and each cell are surrounded by cell membranes. 6.A fish is an organism and a rock is not because fish contain the characteristics needed for life, while a rock does not.
7 0
3 years ago
Which of the following states of matter has a definite shape?
weeeeeb [17]
Solid Liquid Gas or Plasma , a define shape would have to be the solid
3 0
3 years ago
Read 2 more answers
Year-old male seen in the emergency department sustained an injury several hours ago to his left hand when he fell and a team me
hammer [34]

73130-26,  S62.323A, W51.XXXA, Y93.61 that should help.

3 0
4 years ago
What is the use of vitamin c
Inessa05 [86]
It is a dietary supplement that helps generare <span>collagen which </span>repair tissues (oranges are pretty good for your skin basically) protect against heart disease, decreases bad cholesterol and prevents specific diseases.
6 0
3 years ago
Help it’s due at 11:59
Nonamiya [84]

Answer:

tt

Explanation:

Firstly, look at the oldest female shape. It would be a circle since that is female and which circle, would be the oldest one. In line one. Since the circle is white, the gene has not been carried so it must be reccessive.

tt because it is the only allele pair that would give you the gene without obtaining that trait, meaning it is reccessive.

So it would make sense that tt is the choice.

6 0
3 years ago
Other questions:
  • How can mutations be helpful? Give 2 examples
    10·1 answer
  • Ou have a 44-year old male client with a resting heart rate of 68 bpm. if using the heart rate reserve method (karvonen formula)
    14·1 answer
  • Which sentence would be inappropriate in an informational piece of writing with a formal tone?
    15·2 answers
  • Which of the following is not a unique property of water
    9·2 answers
  • How many cells are needed to create a living organism?
    10·2 answers
  • Describe the characteristics of the major terrestrial biomes
    7·1 answer
  • Imagine that you live in the midlatitudes—say, Virginia—and a cyclone passes by. What is the correct sequence of events?
    14·1 answer
  • What is dna replication?
    10·1 answer
  • What can you do to help reduce global warming?
    11·1 answer
  • Which of the following is NOT true regarding the endocrine system?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!