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
SOVA2 [1]
3 years ago
15

A grandfather has an x-linked disease. His wife does not have the disease and she is not a carrier for it. What is the probabili

ty that their daughter’s son will have the disease?
Biology
1 answer:
kotykmax [81]3 years ago
3 0

There is 50% probability that their daughter's son will have the disease, because daughter chromosomes are XX , and the X from father will have x- linked disease, now in next generation the son will have XY chromosomes, Y is from father and X will from mother, now mother have two "XX", out of these two one carry x- linked disease, that means 50 percent chances of having disease in son.

You might be interested in
A birds breastbone has a ridge called the ____.
Nataly [62]
The ridge of a birds breastbone is called a keel
6 0
2 years ago
3. Is it possible that all elements of an Eco-system stay in balance with each
Pie

Answer:

yes

Explanation:

the food chain is a HUGE part of the eco-system  because it is based off of plant animals and even the sun which is what makes up most of our earth

3 0
2 years ago
List the levels of organization from smallest to losest​
attashe74 [19]

Explanation:

in the human body or in general sweetie?

4 0
3 years ago
6. Which of the following has the lowest cost of production of recombinant proteins?
mina [271]

Answer:

Bacteria

Explanation:

Bacteria constitutes large group of unicellular organisms that lacks membrane bound organelles and constitute cell wall. Bacteria are used for the production of recombinant proteins.

Bacteria can be selected easily for the recombinant protein formation. The plasmid of bacteria is helpful for the integration of desired genes and the production of protein. The bacteria culture can be maintained easily in the laboratory. The different strains of bacteria with different traits can be used for the production of different recombinant proteins at low cost.

Thus, the correct answer is option (1).

6 0
3 years ago
True or false? If you see a mango fruits on a tree, the tree has been pollinated
Harrizon [31]

Answer:

yes because fruits need to be pollinated in order to blossom out of being a flower

7 0
3 years ago
Other questions:
  • Which marcomoolecule provides a person with most of the energy that is needed for daily activities?
    13·1 answer
  • While observing some ants, a group of German scientists noticed that the ants had an excellent sense of distance. Wondering how
    15·2 answers
  • The nuclear basket protein complex is a component of the
    12·1 answer
  • A functional group that is acidic and part of the amino acid backbone: ____________
    15·1 answer
  • Some species of hares are brown most of the year, but change color to white in the winter. This allows them to blend in through
    6·2 answers
  • The disease known as malaria is caused by which type of organism?
    12·2 answers
  • Imagine you are standing in a field and you see a group of butterflies. You notice that the butterflies are not identical to eac
    10·1 answer
  • The structure that forms a bony bulge on the distal, lateral surface of the lower leg is the ________.
    13·1 answer
  • I labeled and 20 points to the first person who does this!!!​
    8·2 answers
  • Use Fractions
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!