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
Which animals in the Epipelagic Zone are both producers,consumers,and decomposers
zubka84 [21]

Answer:

omnivores.

Explanation:

5 0
2 years ago
How is the pressure of a gas related to its concentration of particles? A) Pressure will expand a gas, enlarging its volume and
babymother [125]
The answer is C :) I hope this helps
5 0
3 years ago
Read 2 more answers
Which of the following are phagocytic?
Vinvika [58]

Answer:

The correct answer is option F. monocytes, macrophages and neutrophils.

Explanation:

Phagocytic cells are the cells that engulf harmful substances or foreign particles,  bacteria and other dead cells. These cells destroy them by engulfing the foreign particles and degrade them by chemical releases.

The phagocytic cells include - monocytes, macrophages, neutrophils, and dendritic cells. All these three types of cells are further divided. The neutrophils are the first cell to appear at the site of the infection or injury.

Thus, the correct answer is option F. monocytes, macrophages and neutrophils.

7 0
3 years ago
What is the main function of the cell membrane?
ArbitrLikvidat [17]

Answer:

pretty sure its b

Explanation:

6 0
3 years ago
Read 2 more answers
In ____ most atp, production occurs in the mitochondria
Snowcat [4.5K]
The answer is A (1) Prokaryotes
5 0
3 years ago
Read 2 more answers
Other questions:
  • Is a fetus alive accoring to the 8 characteristics of life?
    14·1 answer
  • Why do the pharynx, esophagus, anus, and vagina have the same epithelial organization?
    11·1 answer
  • Construction work is being carried out for a railway route passing close to a mountain slope. Why is it necessary to cover the m
    13·2 answers
  • Describe the structure of the plasma membrane and the various ways in which the plasma membrane permits interaction with the out
    15·1 answer
  • Human development begins with a(n)?
    5·1 answer
  • What type of genes change very quickly and what change very slowly?
    8·2 answers
  • How many species of horsetails are there?<br> 10<br> 40<br> 20<br> 30<br> 25
    9·2 answers
  • Which of the following is the best description of an element?
    11·1 answer
  • What is the ion symbol for sulfur?
    12·2 answers
  • You catch, tag, and release 35 fish back into a pond. Then, you catch 70 more fish, 12 of which have tags on them,
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!