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grigory [225]
3 years ago
5

What does the letters represent on the homologous chromosomes?

Biology
1 answer:
Nostrana [21]3 years ago
8 0

Answer:

What does the letters represent on the homologous chromosomes?

The letters represent allele which occurs in pairs e.g Aa or AA

Explanation:

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Which of the following is not a component of the endomembrane system?
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Answer:

Mitochondria

Explanation:

In the eukaryotic cells, some cell organelles and membranes together make a membrane system called the endomembrane system. This system includes the endoplasmic reticulum, Golgi apparatus, lysosomes and nuclear membrane.  Members of this system works together. They modify, package, and transport lipids and proteins. The lysosomes formed from Golgi apparatus and contains hydrolytic enzymes. Mitochondria is the site for cellualr respiration and is not a part of the endomembrane system.  

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3 years ago
How do proteins determine the traits of an organism?
balandron [24]

Answer:

The traits of a living thing depend on the complex mixture of interacting components inside it. Proteins do much of the chemical work inside cells, so they largely determine what those traits are. But those proteins owe their existence to the DNA (deoxyribonucleic acid), so that is where we must look for the answer

Explanation:

I'm not sure but I hope it's help

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3 years ago
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
What must NOT be done by people in order to help protect the Chesapeake Bay? *
posledela

Answer:

c

Explanation:

it would cause harm to the bay. therefore NOT protecting it

7 0
3 years ago
Read 2 more answers
How much energy is available at the secondary level?
Sidana [21]
<h3>Answer: <u><em>Hope this helps </em></u></h3><h3><u><em /></u></h3><h3>Explanation: </h3><h3><u><em>This pattern of energy transfer continues with each successive level of the pyramid. Secondary consumers receive 10% of the energy available at the primary consumer level (1% of the original energy). Tertiary consumers receive 10% of the energy available at the secondary level (0.1% of the original energy).</em></u></h3><h3><u><em /></u></h3>
7 0
3 years ago
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