Several sources have noted that Vitamin D is more of a hormone than a nutrient. The substance controls the concentration of calcium that is present in our system especially in the blood. The hormone is essential and vital in strengthen bones.
Hence, the answer to this item is letter A. True.
Answer:
Explanation:
lower frequency is the answer
Answer:
F1) 1/4 = 25% de la porgenie será AB, IAIB
1/4 = 25% de la progenie será heterocigota para el tipo A, IAi
1/4 = 25% de la progenie será heterocigota para el gruo B, IBi
1/4 = 25% de la progenie será homocigota recesiva, ii
Explanation:
- El gen I determina el tipo de sangre de una persona. Es un gen dialelico que muestra alelo dominante I y recesivo I.
- En personas de tipo A, los alelos son IA dominante, i recesivo.
- En personas de tipo B, los alelos son IB dominante, i recesivo
- IA e IB son codomiantes entre si, lo que signofica que hay un tercer fenotypo IAIB, expresando ambos tipos de sangre juntos.
- El alelo i es recesivo siempre.
Genotipo A:
- IAIA, Homocigota dominante
- IAi, Heterocigota
- ii homocigota recesivo
Genotipo B:
- IBIB, Homocigota dominante
- IBi, Heterocigota
- ii homocigota recesivo
Genotipo AB:
- IAIB, Homocigota dominante
Cruza: un hombre que es heterocigoto para el tipo de sangre B con una
mujer que es heterocigota para el tipo de sangre A
Parentales) IBi x IAi
Gametos) IB i IA i
Cuadro de Punnett)
IB i
IA IAIB IAi
i IBi ii
F1) 1/4 = 25% de la porgenie será AB, IAIB
1/4 = 25% de la progenie será heterocigota para el tipo A, IAi
1/4 = 25% de la progenie será heterocigota para el gruo B, IBi
1/4 = 25% de la progenie será homocigota recesiva, ii
<u>The following can infer about the relationship between fault line and plate boundaries:</u>
The Earth's skin is separated into a dozen of tectonic plates. Plate boundaries are always faults, but not all faults are plate boundaries. The plate displacement relative to one another distorts the crust in the boundary area producing earthquake fault structures. The interior of the plates also includes significant faults and fault networks.
As the plates pass the mechanical energy is retained, in the similar way that energy is retained by a stretched spring. A accumulation of force or stress throughout the fault is correlated with the damage. Meanwhile, frictional force holds the fault together.
Answer: D
Explanation:
The terms that the student uses - class, order, and family - are all words that are used to describe species. Taxonomy is the science of naming, describing and classifying organisms and includes all plants, animals and microorganisms of the world.
