Los hijos de este cruzamiento pueden tener los siguientes genotipos AO++, AO+-, AO--, BO++, BO+- y BO--.
- Los dos sistemas para determinar el grupo sanguíneo de un individuo son el ABO y el Rh.
- El sistema ABO posee tres alelos (A, B, y O), donde el alelo O es recesivo y los alelos A y B son codominantes.
- El Sistema Rh (Rhesus) posee 2 alelos o factores: Rh Positivo (+) y Rh Negativo (-). El gen Rh positivo es dominante.
- En este caso, la madre posee el genotipo AB+-, con lo cual ella podría generar las siguientes combinaciones gaméticas: 1/4 A+; 1/4 A-; 1/4 B+; 1/4 B-
- El padre posee el genotipo OO+- y por lo tanto podría generar las siguientes combinaciones gaméticas: 1/2 O+; 1/2 O-.
- En consecuencia, en este caso, los genotipos esperados de este cruzamiento serán AO++, AO+-, AO--, BO++, BO+- y BO--
- Por otra parte, los fenotípicos esperado serán A positivo (AO++ o AO+-), A negativo (AO--), B positivo (BO++ o BO+-) y B negativo (BO--).
Aprende más sobre este tema en:
brainly.com/question/22852761?referrer=searchResults
In response to a decrease in the concentration of blood <u>oxygen</u>, the kidneys secrete <u>erythropoietin</u>.
In the field of biology, erythropoietin can be described as a hormone that helps in the production of red blood cells (RBC). As red blood cells are the sites that carry oxygen in the blood, more red blood cells mean that the concentration of oxygen will increase inside the blood.
Erythropoietin, which is also referred to as haematopoietin, is produced inside the kidneys. The interstitial cells of the kidneys are the main sites for the production of erythropoietin.
Erythropoietin is produced by the kidneys as a kind of response mechanism when there are decreased levels of oxygen inside the blood. When the oxygen level in the blood reaches a normal level, the production of this hormone is lowered by the kidneys.
Although part of your question is missing, you might be referring to this full question:
In response to a decrease in concentration of blood __________, the kidneys secrete __________.
calcium; renin
oxygen; erythropoietin
sodium; aldosterone
potassium; ADH
glucose; insulin
To learn more about erythropoietin, click here:
brainly.com/question/13052042
#SPJ4
Explanation:
more stomata is appropriate
what happens if the first line of defence is breached?
Damage to the skin, such as burns or cuts, very quickly leads to complications and infections that before modern-day antibiotics could easily prove fatal. Once the outer line of defence is breached, the body very quickly starts up its first major attack on the invading substances.
This picture has most of the answers, i'm not sure about the acquiring energy part