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
kiruha [24]
3 years ago
13

The trait for flower color in a plant has red and white alleles. The red color is the dominant trait. What is the phenotypic rat

io for a cross between plants with red (RR) flowers and white (rr) flowers?
4 red : 0 white
3 red : 1 white
2 red : 2 white
1 red : 1 white
Biology
2 answers:
OLga [1]3 years ago
7 0
They have to be place to 0
Aleonysh [2.5K]3 years ago
5 0

Answer:

4 red : 0 white

Explanation:

    R  R

r    Rr   Rr

r    Rr   Rr

Since the dominant allele is RR this means that it will always be red

You might be interested in
On the Galapagos Islands, Darwin observed tortoises with domed and saddle-shaped shells. How did Darwin's observations of these
photoshop1234 [79]

Answer:

The correct answer would be C.  The tortoises provided evidence that different species have adaptations suited to their particular environments.

Darwin observed that how different environment on different island lead to the development of different species as a result of adaptations and natural selection.

For example, tortoise inhabiting well-watered islands which used to have short and cropped vegetation had developed a dome-shaped shell.  

In contrast, the tortoise inhabiting the arid islands had developed saddle-shaped shells. It is because they needed to stretch their necks in order to reach branches of cactus and other vegetation available in the area.  

Consequently, they developed long necks and high peak to the front edges of their shells. It made it possible for them to stretch their heads vertically.

7 0
3 years ago
Read 2 more answers
What is released through nuclear fusion in stars?
tresset_1 [31]

radiation is the answer

4 0
3 years ago
Read 2 more answers
Compared with ect, rtms is ________ likely to produce seizures and ________ likely to produce memory loss.
olga nikolaevna [1]
<span>The answer would be: less; less

Repetitive Transcranial Magnetic Stimulation(</span>rTMS) and Electro Convulsion Therapy(ECT) are a treatment option for a patient with major depressions. Both of them is dangerous because it involves a stimulation of the brain and has a chance to do permanent damage afterward. rTMS is a newer method that has lower chance of side effect.
6 0
3 years ago
Adequate intake of __________ is vital for individuals with hypertension due to its relationship with sodium.
Schach [20]

Adequate intake of  Potassium is vital for individuals with hypertension due to its relationship with sodium.

High blood pressure (hypertension) is a common condition in which the long-term force of the blood against your artery walls is high enough that it may eventually cause health problems, such as heart disease.

Blood pressure is determined both by the amount of blood your heart pumps and the amount of resistance to blood flow in your arteries. The more blood your heart pumps and the narrower your arteries, the higher your blood pressure. A blood pressure reading is given in millimetres of mercury (mm Hg). It has two numbers :

  • Top number (systolic pressure). The first, or upper, number measures the pressure in your arteries when your heart beats.
  • Bottom number (diastolic pressure). The second, or lower, number measures the pressure in your arteries between beats.

You can have high blood pressure for years without any symptoms.

Uncontrolled high blood pressure increases your risk of serious health problems, including heart attack and stroke. Fortunately, high blood pressure can be easily detected. And once you know you have high blood pressure, you can work with your doctor to control it.

Learn more about hypertension here : brainly.com/question/26093747

#SPJ4

3 0
2 years ago
Why during commercial fermentation does special care need to be taking to keep the vets see you doing the process
zaharov [31]
They talk about it because they have to you know and it keeps them from getting people
7 0
4 years ago
Other questions:
  • How are rain forests related to wind patterns?
    11·1 answer
  • Rachel is using a Bunsen burner to heat a solution. Which of the following would let her control the rate of reaction in the sol
    7·1 answer
  • How do the daughter cells compare to the parent cells ?
    15·2 answers
  • Which of the following statements about freezing points is true?
    15·2 answers
  • 3. Viruses containing RNA as their genetic information are called (1 point)
    13·1 answer
  • Genetic drift always causes:________ a) equilibrium in genetic frequencies. b) maladaptive changes in gene frequencies. c) adapt
    8·1 answer
  • All the following are usually recessive traits in humans EXCEPT: Your answer: Dark hair Colorblindness Straight hair Left-handed
    8·1 answer
  • What is the symptom of marasmus disease<br>pls tell any 2 symptom of it <br>in short pls ​
    5·2 answers
  • Why is ethanol miscible in water​
    11·2 answers
  • What are the functions of a dendron
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!