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
PolarNik [594]
3 years ago
5

In fruit flies, the allele for white eyes is recessive to the allele for red eyes. In a generation of fruit flies, 45 males with

white eyes, 46 females with white eyes, 44 males witIh red eyes, and 47 females with red eyes are produced. Which of the following is the best conclusion you can make about the parents of this generation?
a. One parent was heterozygous for eye color and the other was homozygous with red eyes. Incorrect
b. Both parents were homozygous with red eyes.
c. One parent had white eyes and the other was heterozygous for eye color.
d. Both parents were heterozygous for eye color.

(I know it isnt A)
Biology
2 answers:
zlopas [31]3 years ago
5 0
B should be the right answer

LenKa [72]3 years ago
5 0

Answer:

C

Explanation:

White eyes (r) are recessive to Red (R).  a) Rr x RR produces 50% RR and 50% Rr, both express with red eyes so there can be no white eyed offspring.   b) RR x RR produces all RR, red eyes so there can be no white eyed offspring.  c) rr x Rr produces Rr, rr, Rr, rr.  50% white, 50% red which is close to the generation given.  d) Rr x Rr produces RR, Rr, Rr, rr: 75% Red, 25% white. not as close to the data as c.

You might be interested in
Cardiac muscle is striated.
fomenos

Answer:

D. because striated muscles can be trained, allowing you to strengthen your heart with exercise

Explanation:

Striated muscles convert chemical energy into physical work. You can make your striated muscles stronger with exercise. This helps the heart perform its function better and more efficiently.

Striated muscle does not have digestive enzymes and does not play a role in digestion. Striated muscles are very strong, and besides, that doesn't show why its beneficial anyway. It is impossible to voluntarily stop your heartbeat. If you did, you'd die.

Therefore, the best answer is D.

hope this helps!

8 0
2 years ago
What is the concern of two organisms filling
quester [9]

Answer:

A..

hope it is correct dear

<em>Mark</em><em> me</em><em> BRAINLIEST</em><em> ❤️</em><em>❤️</em><em>❣️</em><em>❣️</em><em>❤️</em><em>❤️</em>

5 0
3 years ago
Read 2 more answers
Explain what occurs during the process of each type of artificial selection technique. Cloning, Artificial Insemination, In vitr
jolli1 [7]
The process of cloning effectively involves taking a cell from your body and turning it back into an embryo. The embryo would then either develop into a human being as has been proposed by various scientists around the world and which is currently banned, or it would be turned into a stem cell.
5 0
3 years ago
Which of the following would not be found in the kingdoms Protista, Fungi, Plantae, or Animalia?
Orlov [11]
B. prokaryotes because they do not contain organelles or a nucleus. the following above in the question all are eukaryotic and contain organelles and a nucleus
8 0
2 years ago
Read 2 more answers
All of the following are true of all parasites except
Ede4ka [16]

Answer:

A.

Explanation:

A parasite does not feed it's host; in fact, it takes food energy/ food from it's host.

8 0
3 years ago
Other questions:
  • What is Teddy's organization trying to accomplish?
    13·1 answer
  • Fungi are different from plants because _____
    9·2 answers
  • All of the abiotic and biotic factors in the area where a species lives.
    10·1 answer
  • Question: All cells are_______ from other cells in a process called _______ division.
    5·2 answers
  • DNA libraries are useful for identifying and isolating eukaryotic DNA fragments of interest in research. Select the ways in whic
    8·1 answer
  • Why do you think ethics are important to veterinary science and medicine?<br> critical answer
    12·1 answer
  • Which is essential for finding the biomass of spinach?
    6·1 answer
  • The unusual patterns on a silk moths wings are one of the most stunning examples of mimicry in the wild,mimicry can protect the
    12·1 answer
  • Why are there no gram-positive archaea species but there are gram-positive bacteria species
    15·1 answer
  • Explain the function of enzymes and how enzymes<br> can be denatured.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!