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
fredd [130]
2 years ago
7

A couple has just learned that their daughter has hemophilia. they already have a son who does not have a disease. What are the

genotypes of the couple? Explain your reasoning in full sentences
HELP PLEASE!!
Biology
1 answer:
kolbaska11 [484]2 years ago
5 0
Hemophilia is an X-linked recessive disorder. Since the daughter inherits one copy of X chromosome from each of her parents, and with hemophilia being a recessive disease, the daughter must inherit both copies of recessive hemophilic gene.

X-linked hemophilic gene: X₀
Genotype of mother: X₀X
Genotype of father: X₀Y

Genotype of daugher: X₀X₀
You might be interested in
WHO CAN HELP ME IN BIOLOGY PLEASE!!!
statuscvo [17]

Explanation:

I'll try to help what is the question

3 0
2 years ago
Which table best shows the impacts resulting from human activity?<br><br> WILL INSERT PIC
ohaa [14]
Answer:
            The first table show the result arise due to human impact on sea.
5 0
3 years ago
Water can seep into rocks and dissolve minerals. The dissolved minerals can be washed away. What type of weathering is this? Exp
aliya0001 [1]
Any process that exerts a stress on a rock that eventually causes it to break into smaller fragments is a type of mechanical weathering. 
3 0
3 years ago
Read 2 more answers
Questions
skad [1K]

Answer:

cell

tissue

organ

system

human organism

Explanation:

unicellular organisms only have one cell since two or more cells form a tissue their level of organization is restricted to cell

cell

two or more cells form a tissue

two or more tissue forms an organ

two or more organs form a system which must work in coordination for efficiency

two or more systems make up a human organism

3 0
2 years ago
The crab Lynda tell Ella ya carries a pair of sea anemones on its claw. The crab uses the sea anemones stinging tentacles as pro
Marina86 [1]

Answer: Mutualism

Explanation: The relationship between the crab and the sea anemone describes mutualism, a type of symbiotic relationship.

Mutualism describes the ecological interaction between two or more species that benefits both; typically involving the exchange of substances or services between both.

It plays a key role in ecology and is thought to have driven the evolution of much of the diversity currently in existence today.

4 0
2 years ago
Other questions:
  • This is the process of cell reproduction where cells are split into two daughter of cells
    7·1 answer
  • Most febrile illnesses are due to common infections and are relatively easy to diagnose. in certain instances, however, it is di
    5·1 answer
  • What enzyme brings in the complimentary Dna strand and proofreads it to make sure it is an exact compy
    7·1 answer
  • A drain with closed wound suction will be used for any neck procedure that requires extensive dissection. why do you think is it
    15·1 answer
  • Which one of the following statements about endosymbiosis and the origin of the eukaryotic cell is FALSE?
    14·1 answer
  • How would you calculate the percentage of individuals with a particular trait in a population knowing certain parameters?
    5·1 answer
  • A researcher is monitoring a colony of single-celled organisms and notes that the colony is releasing carbon dioxide (CO2) and u
    11·1 answer
  • A raccoon consumes 500 calories of food. 50 of those calories are converted to biomass. In other words...?
    8·1 answer
  • What is the process of changing to a gas from a liquid
    8·1 answer
  • Why would you use sodium hydrogen carbonate in an investigation
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!