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
Leona [35]
4 years ago
14

Each P1 parent of a monohybrid cross has completely identical genes ture false

Biology
1 answer:
lawyer [7]4 years ago
8 0

Answer:

False.

Explanation:

Monohybrid cross may be defined as the cross done by taking the single character at the time. The monohybrid cross explains the concept of dominance and law of segregation.

The P1 parent of monohybrid cross doesnot have completely identical genes. This can be explained by the cross shown below:

Parent         Tt           ×       tt

Gamete         T  t           ×     t

Here, the parents are not identical.  

Thus, the answer is falsi.      

You might be interested in
What is the difference between pure breeding and true breeding
romanna [79]
Purebreed is where both parents are the same breed to produce an offspring of the same breed.
6 0
4 years ago
Two main types of designs used specifically in human lifespan studies are
fenix001 [56]

Answer;

-Correlational; experimental

Two main types of designs used specifically in human lifespan studies are correlational and experimental.

Explanation;

-Psychological studies vary in design. In correlational studies a researcher looks for associations among naturally occurring variables, whereas in experimental studies the researcher introduces a change and then monitors its effects.

-An experiment isolates and manipulates the independent variable to observe its effect on the dependent variable, and controls the environment in order that extraneous variables may be eliminated. Experiments establish cause and effect. A correlation identifies variables and looks for a relationship between them.

7 0
3 years ago
Identify the niche of the deer
Andreyy89
Hello there ^^ 
 Deer<span> live in mixed forests habitats, on wooded farmlands and even in suburban areas of established cities. In winter they take to coniferous forests for shelter. </span>Deer <span>are a prey species, providing food for coyotes, bobcats, cougars, wolves and occasionally humans.</span>
8 0
3 years ago
A 75-year-old male with long-standing hypertension and angina due to coronary heart disease presents with ankle edema, nocturia,
Debora [2.8K]

Left ventricular hypertrophy increases the chance of sudden death. Studies have shown that the problem increases the risk of developing some diseases, such as heart failure, stroke, coronary heart disease and even sudden death.

<h3>A. How does hypertension cause heart failure?</h3>

In summary, heart failure can occur in the natural history of patients with hypertension, as a result of the action of a wide set of adaptive mechanisms triggered by the persistent increase in ventricular afterload, resulting in diastolic or systolic dysfunction.

<h3>B. What is the significance of left ventricular hypertrophy in terms of a compensatory mechanism and a pathological mechanism in the progression of heart failure?</h3>

The term cardiac hypertrophy refers to increased myocardial mass. It is an adaptive response to a physiological or pathological overload. This adaptation occurs as a response of the heart to an overload of work and can be classified as concentric or eccentric.

<h3>C. Explain the management and treatment for this diagnosis.</h3>

Treatment depends on the underlying cause and may involve medication or surgery. Left ventricular hypertrophy caused by aortic valve stenosis may require surgery to repair the narrowed valve or to replace it with an artificial valve.

With this information, we can conclude that left ventricular hypertrophy increases the chance of sudden death. Studies have shown that the problem increases the risk of developing some diseases, such as heart failure, stroke, coronary heart disease and even sudden death.

Learn more about Left ventricular hypertrophy in brainly.com/question/19789775

#SPJ1

8 0
2 years ago
Guys pls help !!!!!!!
Anna11 [10]

Answer:

B. Insulin

Explanation:

Insulin controls blood sugar

5 0
3 years ago
Other questions:
  • Amanda teaches the art of quilling to 4 students. These students each teach the art of quilling to 4 other students. If this pro
    14·1 answer
  • Name a star that is very dim and red
    10·2 answers
  • Imagine you are a detective examining a crime scene. You are trying to
    6·1 answer
  • Small fragments of orbiting bodies that have landed on the surface of Earth are known as
    7·2 answers
  • Mutations in what class of genes have probably been responsible for many of the changes leading to the great diversity of life e
    7·1 answer
  • A 45-year-old man had coronary artery stents placed 2 days ago. Today, he is in severe distress and is reporting "crushing" ches
    8·2 answers
  • Which muscle trait is the ability to shorten and produce movement when stimulated?
    7·1 answer
  • List some animals affected by soda cans and plastic bottles
    14·1 answer
  • Does carbon dioxide move into the palisade mesophyll first in the leaf or the spongy mesophyll?
    12·1 answer
  • What surrounds a bacteria cell and allows a cell wall to escape predation by other cells?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!