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igor_vitrenko [27]
3 years ago
6

How can lactaid help some one who is lactose intolerant to digest lactose? ​

Biology
1 answer:
Stells [14]3 years ago
8 0

Answer:

Lactaid is an enzyme supplement which help digest lactose present in milk.

Explanation:

Lactaid is an enzyme supplement drug which help to digest lactose present in milk. Lactose enzyme is produced naturally by the body but some people are lactose intolerant whose body produce less amount of lactose. So these supplements will help them to digest lactose.

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Which is an advantage of sexual reproduction over asexual reproduction?
wolverine [178]

Answer:

in sexual reproduction we get genes from both our parents and we have a combination of them...that leads to genetic diversity...more diversity means more chances to survive different environment conditions.... in asexual reproduction.. offsprings are identical.if environment conditions are rough...all of them won't stand a chance...and also....in sexual reproduction genetic variation can lead to evolutionary advancements

6 0
3 years ago
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What is photosynthesis?<br>​
Vanyuwa [196]

Answer:

the process by which green plants turn carbon dioxide and water into food using energy from sunlight

5 0
2 years ago
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En el hombre el color negro de los ojos “A” domina sobre el color azul “a” Una pareja en la que el hombre tiene los ojos negros
umka21 [38]

Las respuestas a estas preguntas son:

a) Genotipo del padre Aa (ojos negros)

b) Cruzamiento: Aa (padre) x aa (madre)

c) Frecuencias genotípicas esperadas: 1/2 Aa; 1/2 aa  

En genética, dominancia completa se refiere al proceso  de herencia en la cual un individuo heterocigota, es decir, el individuo que presenta dos alelos diferentes para el mismo gen, presenta el mismo fenotipo que un individuo homo-cigota para el alelo dominante (el alelo dominante es aquel que enmascara la expresión del alelo recesivo en individuos heterocigotas).

En este caso, el carácter 'color de ojos' presenta un patrón de herencia monogénica, donde el alelo 'A' dominante codifica para el rasgo fenotípico ojos negros, mientras que el alelo 'a' recesivo codifica para el rasgo fenotípico ojos azules.  

En el ejemplo, la pareja tuvo progenie en la cual uno de los hijos presenta el rasgo recesivo ojos claros, con lo cual el padre debe ser heterocigota y poseer un alelo recesivo 'a'; mientras que la madre expresa el fenotipo recesivo y por lo tanto su genotipo es 'aa'. En consecuencia, el cruzamiento de un padre heterozigota 'Aa' con una madre homo-cigota recesivo 'aa' producirá una descendencia con una frecuencia genotípica esperada de 1/2 (50%) de hijos con ojos 'color negro' de genotipo Aa y 1/2 (50%) de hijos con ojos 'color celelste' de genotipo aa >>

Cruzamiento: Aa (padre) x aa (madre)

Gametos padre: 1/2 A; 1/2 a

Gametos madre: 100% a

Cuadro de Punett (combinaciones gaméticas):

                  A           a

a               Aa          aa

a               Aa          aa

En consecuencia,  este cruzamiento producirá 50% individuos ojos color negro (genotipo Aa) y 50% individuos con ojos color celelste (genotipo aa)

Podés encontrar más información sobre este tema en:

brainly.com/question/22398195?referrer=searchResults

7 0
3 years ago
Atoms of which three elements could bond together to form an organic compound
trapecia [35]
Carbon, hydrogen, oxygen.
5 0
3 years ago
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Will give brainless if you answer all. Which dad is the father of the baby? Explain why.
Lana71 [14]

Dad 2 is the baby's father because his DNA matches up the most with the babies, hope that helps!

6 0
2 years ago
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