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
ruslelena [56]
3 years ago
14

A student analyzed ears of corn that demonstrated two traits in the F2 kernels, purple or white colors and smooth or wrinkled sh

apes. A tabulation of 135 individual kernels gave the following results:
purple and smooth = 75
white and smooth = 28
purple and wrinkled = 24
white and wrinkled = 8

How many phenotypes are present?
a-2 ; b-3 ; c-4 ; d-6
Biology
2 answers:
Blizzard [7]3 years ago
7 0

C is correct, it was a lucky guess for me XD

Viktor [21]3 years ago
7 0

Answer : The correct answer is C) 4

Phenotype is defined as the physical appearance or morphological form of the organism. It is determined by genotype ( genetic makeup) as well as the environmental factors.

As per the question, two traits of corn are analyzed that is color and the shape of the kernels.

In the given data of 135 individual kernels, there are four different phenotypes, which are purple and smooth, white and smooth, purple and wrinkled, white and wrinkled.

Thus, the correct answer is C) 4.


You might be interested in
A client in preterm labor is to receive a tocolytic medication, and bedrest is prescribed. which position should the nurse sugge
AleksAgata [21]
The nurse should suggest to the patient that she should maintain a LATERAL position. Lateral positioning means that the patient is lying on her side, it can be on the right side or the left side. This position is a good position for someone who is experiencing premature labour.
5 0
3 years ago
An individual sustained a closed head injury in a rock climbing accident. In the ER the RN elevates the head of the bed at 30 de
mote1985 [20]

Answer:

Answered below

Explanation:

Head injuries may be penetrating head injury or closed head injury.

A major concern for health professionals regarding intracranial injuries resulting from closed head traumas, is the management of intracranial pressure. Elevated intracranial pressure have negative effects on the brain and immediate management of raised intracranial pressure is important to avoid cerebral edema, intracranial hematoma, brain herniation and even death.

The usual procedures in the management of head injury include elevating the head to about 30 degrees. This position promotes cerebral venous drainage and decreases intracranial venous pressure and intracranial pressure as well.

This is helpful because when the patient is left in the horizontal position, the intracranial pressure becomes significantly higher and the have fatal consequences.

8 0
3 years ago
The easiest type of business to start is a sole proprietorship
klio [65]

Answer:

There is no correct answer.

Explanation:

Different circumstances regarding how you operate your company and what kind it is.

Also, with sole proprietorships, it may be hard to manage liabilities, as the owner is <em>personally</em><em> </em>responsible for any liabilities. It is also hard to procure funding for your company.

However, it is simple to incorporate and allows for high flexibility, which may be what you mean by "easiest type ... to start".

8 0
3 years ago
Javier is conducting research in resource economics and wants to focus his studies on forestry. Which topic will he
Elena-2011 [213]

Answer:

not a

Explanation:

i got b and it was wrong

4 0
3 years ago
Read 2 more answers
As the energy is transferred from producers to consumers, energy is gained.
RoseWind [281]
Only 10% is gained going up the chain

5 0
3 years ago
Other questions:
  • what determines whether a mineral will show cleavage or break in irregular fractures? a. internal atomic structure b. hardness c
    11·2 answers
  • The region of the abdominopelvic cavity that is inferior and medial to the left lumbar region is the:
    13·1 answer
  • The average female Atlantic cod (Gadus morhua) produces two million eggs in a single spawning. How does this relate to natural s
    10·1 answer
  • Which fat-soluble vitamin is primarily responsible for maintaining cell membrane integrity?
    8·1 answer
  • Anyone can help me ?
    8·2 answers
  • Solve it: which insulin mutations may result in disease? mastering biology
    7·1 answer
  • describe the interrelationship between protons, neutrons, and electrons and the ways in which electrons can be donated or shared
    9·1 answer
  • The actual pair of alleles present in the cells of an individual is known as the:
    7·1 answer
  • Potatoes are a specialized stem that serve as a good source of carbohydrates.
    14·1 answer
  • What happened at point B? Why?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!