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
Salsk061 [2.6K]
3 years ago
12

If a man with one dominant gene for Huntington’s disease marries a women who has no genes for the disease, what is the probabili

ty that their child will have the disease?
a. 25%
b. 100%
c. 0%
d. 50%
Biology
1 answer:
Westkost [7]3 years ago
3 0

Answer:

The correct answer is 50 %.

Explanation:

Huntington’s disease has autosomal dominant inheritance. This means that the children of one parent with one dominant gene for Huntington’s disease will get the disease with a 50% chance.

You might be interested in
1. Which group of words describe the amount of water in air.
AveGali [126]

Answer:

d

Explanation:

6 0
3 years ago
A seedling germinating under a stone grows at an angle away from the stone and upward. This response to touch is called ________
Anastaziya [24]

Answer:

thigmotropism

Explanation:

Tigmotropism is the curved growth of the plant, which occurs through mechanical stimulation. In the case of the question, the stone stimulated the plant's angular growth.

When the vegetable comes into contact with any consistent object, it grows around it. A very common example of tigmotropism is that of tendrils, which grow wrapped around its support. The winding occurs by a reaction that results from a stimulus from the underside of the tendril, this reaction slows the growth of this side, while the upper side grows faster.

7 0
3 years ago
The _____ theory addresses the ways in which molecules and cells are affected by the passage of time.
stiv31 [10]
The answer is cellular aging theory. This theory focuses on the ways then that the molecules as well as the cells are being affected by aging and the passage of time. Aside from this theory there are 2 more theories of aging namely the genetic theory and the wear and tear.
8 0
3 years ago
In a multistep biochemical pathway, the first enzyme necessary for the synthesis of the amino acid tryptophan is inactivated wit
salantis [7]

Answer: Irreducible complexity

Explanation:

Irreducible complexity can be defined as characteristic of complex system it is impossible to reduce the complexity of the system by removal of any parts to maintain the functionality of the system. The given situation is an example of irreducible complexity. The increased levels of tryptophan will inactivate the synthesis process but it is again reactivated when the levels decreases this is suggestive of the fact that it is impossible to reduce the complexity of the system.

6 0
3 years ago
Which of these provides the best evidence of the environment in which an igneous rock was formed?
Helga [31]
<span>The texture of the rock is a great example of the environment for igneous rocks. Many rocks of this type tend to have very jagged or rough textures, and are shown to come from environments that are high in heat, pressure, and also change greatly over short periods of time due to the many eruptions and lava flows that take place.</span>
7 0
3 years ago
Other questions:
  • Fertilization requires maintaining _environment
    10·1 answer
  • Which of the following is not one of the "5Rs"? A. Recycle B. Rethink C. Reduce D. Reinvent
    8·1 answer
  • Question 4 (5 points)
    6·1 answer
  • HURRY PLEASE Omar studies the effects of a drought on the water level in a pond. He takes a reading of the water depth at the sa
    15·2 answers
  • What would happen to the amount of glucose and oxygen produced during photosynthesis if the amount of sunlight decreased?
    9·1 answer
  • How many total sex chromosomes should a human somatic cell contain?
    13·1 answer
  • DNA and RNA are made of what 3 part structure?
    11·1 answer
  • How many autosomes in figure 1 ?
    12·1 answer
  • What is the most common source of errors during the Gram stain procedure?
    9·1 answer
  • A.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!