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
azamat
3 years ago
8

A woman has blood type a mm. her child has blood type ab mn. the blood types of the potential fathers are given below.

Biology
1 answer:
goldfiish [28.3K]3 years ago
5 0
The mother has the alleles A and M, given that her blood type is A MM. Since the child has blood type AB MN, then the child has the alleles A, B, M, N. However, the alleles B and N, cannot have come from his/her mother and must have come from the father. Therefore, we are looking for a father with the alleles B and N. Based on this conclusion, the child's father is either Tom (with blood type AB MN) or Bill (with blood type B MN).
You might be interested in
Michelle drew a simple diagram to show how a hurricane forms. Which location on the diagram indicates a low-pressure area?
inysia [295]

Answer:

"Location 4" indicates a low-pressure area

Explanation:

A low-pressure area is defined as the region in which the pressure in the atmosphere is comparatively lesser than nearby surrounding areas. This region is a depression that is comprised of more winds, warmer air, and lifting of air mass takes place.

In a low-pressure zone, the warm air becomes less dense, due to higher temperature, as a result of which it rises up into the atmosphere. As it rises up into the atmosphere, it eventually cools and condensation starts taking place. After a definite period of time, rainfall occurs.

Thus, in the given image, location 4 shows the low pressure area.

3 0
3 years ago
A male is heterozygous for the trait that produces freckles on the skin, and he has freckles. if he marries a woman who is also
kakasveta [241]
<span>F- allele for freckles
f- </span><span>allele without freckles

1) The man is heterozygote and has freckles, its indicating that the allele for freckles is dominant.
A cross between him and a woman who is also </span><span>heterozygote: Ff x Ff
it would result in the following probabilities:
- 1/4 - homozygote with freckles: FF
- 2/4 - </span><span>heterozygote with freckles: Ff
- 1/4- </span><span>homozygote without freckles:ff

Their son would have a probability of 75% of being born with freckles.


2) The cross resulted in this probabilities:
</span><span><span>- 1/4 - homozygote with freckles: FF
- 2/4 - </span><span>heterozygote with freckles: Ff
- 1/4- </span><span>homozygote without freckles:ff
So, the chance of being born heterozygote for this gene is 2/4, which is the same as half (50%).
</span></span>
6 0
3 years ago
*BRAINLIEST*The diagram below shows the branching tree diagram for humans. The text box below it shows the set of derived shared
Inga [223]

Answer:

I would write "terrestrial/lives on land during all life stages" between the frog and pigeon branches.

Explanation:

Jaw evolution has started with fish, so i'd place that before the perch, evolution of four limbs is next and I would plate it between the perch and the frog. Evolution of an egg has ensured that organisms remain terrestrial during all stages of life and don't need to rely on water to lay their eggs. So I would place that between the frog and the pigeon. True mammary glands and true hair, as we know it formed on mammals so i'd place that between the pigeon and the rats (although synapsids evolved similar structures long before birds even existed). And lastly, I would place "walking on two legs" between rats and human branches. Because our ancestors evolved bipedalism relatively late.

8 0
3 years ago
Genetic information responsible for physical characteristics such as eye color, height, hair color, and skin color can be found
True [87]
Nucleus; that’s where the dna is stored
3 0
3 years ago
Read 2 more answers
What causes ocean surface currents?
bulgar [2K]
Ocean currents can be generated by wind so I believe the answer is B
6 0
3 years ago
Read 2 more answers
Other questions:
  • Why can algae and cyanobacteria be considered indicators of productivity as well as of pollution
    11·2 answers
  • Which of the following is thought to be the common ancestor to plants?
    11·1 answer
  • In multicellular organisms, the process of cell division leads to in the cell number
    12·2 answers
  • - Explain why the concept of evolution is a Scientific Theory.
    9·2 answers
  • You drink 2 cans of your favorite sugary soda even though you know this is not healthy for you. You have to run to the bathroom
    15·2 answers
  • Consider the following genetic problem dealing with cystic fibrosis, which is a recessive trait (disease). We will use B to repr
    15·1 answer
  • Which of the following is an organism whose cells each contain a membrane<br> bound nucleus?
    11·1 answer
  • Is Sustainable development possible? Is sustainable development worth try to achieve? Why?Why not?
    12·1 answer
  • If you are walking on an island formed by an underwater volcano,
    14·2 answers
  • Water can be lost in the human body through what
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!