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
Mumz [18]
3 years ago
9

una pareja cuya madre es heterocigota para el grupo sanguineo a y su espoco es homocigoto B. Determina ¿que tipo de sangre tendr

a su descendencia?
Biology
1 answer:
pochemuha3 years ago
3 0

Answer:

1/2 IAIB, 1/2 IBIB (es decir, 50% IAIB  y 50% IBIB)

Explanation:

El grupo sanguíneo está determinado por un gen que posee tres diferentes variantes o formas alélicas:

alelo A: IA

alelo B: IB

alelo O: IO

Los alelos IA y IB son codominantes entre sí, es decir, un portador de ambos alelos será de grupo sanguíneo IAIB. Por otra parte, tanto el alelo IA como el alelo IB son dominantes del alelo IO recesivo. En este caso, el cruzamiento entre un individuo heterocigota IAIB con un individuo homocigota IBIB dará como resultado una descendencia 1:1 de heterocigotas IAIB y homocigotas IBIB (es decir, 50% IAIB  y 50% IBIB), ya que la madre producirá ambos tipos de gametos en proporciones equivalentes (1/2 IA  y 1/2 IB), mientras que el padre sólo producirá gametos IB.

You might be interested in
Temperature is read by measuring the liquid in the thermometer using the scale on the thermometer. When the temperature rises, t
anastassius [24]
When temp rises the liquid rises to temp and when temp drops liquid drops to temp
4 0
3 years ago
Read 2 more answers
A farmer plants peas. When he harvests his plants, he observes that all of the green peas (seeds) produced by his plants are rou
Drupady [299]
Jujube u u u u h h h h h
6 0
2 years ago
Floods droughts fire earthquakes are examples of
masya89 [10]
Natural disasters because they are all natural  
6 0
3 years ago
Read 2 more answers
Why do you think a small surface area to volume ratio would cause a problem?
Scilla [17]

Answer:

The important point is that the surface area to the volume ratio gets smaller as the cell gets larger.

5 0
3 years ago
Phytoplankton are plantlike microorganisms that live on the water's surface in aquatic biomes. As photosynthesis organisms, phyt
defon
Phytoplankton serves as food for virtually all the organisms living in an aquatic environment. It is a primary food producer and serves as the foundation of aquatic food web. If there is a decline in the amount of phytoplankton, the organisms which feed directly on the plant may reduce significantly as a result of dire competition for food, this in turn will affect the organisms which feed on the dying out organisms and the trend will move in a similar way until it affect all the organisms living in that particular aquatic habitat. 
5 0
3 years ago
Other questions:
  • What is true of marriage in India
    7·1 answer
  • The principle that geologic processes operated in the past much as they operate today is also known as:
    15·1 answer
  • Considering the carbon cycle, which of the choices would result if a large area of forest were burned?
    6·1 answer
  • In environmental cleanup, bacteria can help plants by what?
    6·2 answers
  • Explain the difference between the geocentric and heliocentric models of the solar system.
    8·2 answers
  • Which of these would increase the carrying capacity of a prairie dog habitat?
    14·1 answer
  • Explain the process of phosphorylation
    12·2 answers
  • What makes a solution a homogeneous mixture?
    7·1 answer
  • An unknown substance kept in a sealed container at STP had a density of 808 kg/m3. When the container was opened and the substan
    11·1 answer
  • The traits of the offspring are the
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!