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erma4kov [3.2K]
3 years ago
6

In the human abo blood grouping, there are four basic blood types, type a, type b, type ab, and type o. the blood proteins a and

b are:
Biology
1 answer:
atroni [7]3 years ago
8 0
Codominate? I'm not sure if that's what your asking, the question is kinda unclear.
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Proteins that coat the surface of red blood cells are called
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The surface of the human red blood cell is dominated by a small number of abundant blood group active proteins. The major proteins are the anion transport protein (band 3) which has AB(H) activity, and Glycophorin A which has MN activity.

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2 years ago
A mechanism of Darwins proposed theory is
Alja [10]
Darwins proposed theory is the survival of the fittest.
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Which of the following actions would you take to remain safe in the lab?
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Answer: While cutting a screen for an aquarium top, you point the scissors away from your body.

You pipette a liquid using a bulb pipette.

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Explanation:

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3 years ago
Name two types of nucleus found in paramecium? ​
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Answer:

micronucleus and macronucleus

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3 years ago
Read 2 more answers
Di a que tipo de órganos pertenecen las siguientes estructuras. Justifica tu respuesta:
Aleonysh [2.5K]

Answer:

La pata de un pato y la aleta de un pez son en ambos casos son elementos que les permiten tanto al pato como al pez moverse, además de sus funciones de estabilidad. La aleta de una ballena y el brazo del ser humano, sucede lo mismo que en el caso anterior. En el caso de la aleta de la ballena, es como la aleta del pez. En cuanto al brazo del ser humano permite realizar movimientos que contribuyen al desarrollo de sus funciones, como por ejemplo, agarrar distintos elementos. La pelvis reducida de los cetáceos no tiene actualmente ninguna función.

Explanation:

La pata de un pato es una extremidad que por su estructura le permita nadar perfectamente. En cuanto a la aleta de los peces y ballenas, es una parte de estos animales formada por tejido conjuntivo. Pueden tener distintos tamaños y su principal función no sólo es permitir el movimiento sino también la estabilidad. En cuanto a la pelvis reducida de los cetáceos era algo que tenía sentido en especies de antaño. Durante la evolución, su utilidad de fue perdiendo, como podría mencionarse el ejemplo en los humanos de las muelas de juicio.

7 0
3 years ago
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