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Bad White [126]
3 years ago
5

En la raza de ovejas Rommey Marsh, un gen conocido como gris letal, provoca que el feto gris GG, muera antes de las 15 semanas d

e gestación; El Genotipo heterocigótico Gg produce lana gris y el genotipo homocigótico gg produce lana negra. Si se cruzan individuos heterocigóticos. Cuáles serán las proporciones fenotípicas esperadas en la progenie viva? *
Biology
1 answer:
slega [8]3 years ago
8 0

Answer

1:2:1

Please  check the file,due to technical reasons there was issues  with submission

Explanation:

Download docx
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Why is the solid earth layered?
Andre45 [30]

The Earth is layered because of the difference in the density and the pressure experienced by the elements. The denser layers tend to be closer to the center and the lighter layers float on the top. The differences in the pressure experienced by these layers also keeps them separated. The pressure experienced by the center of the Earth is greater than the upper layers, and hence, the core is in liquid form because the pressure is not enough for it to remain in the solid state.

This led to the layering of the Earth's surface.

8 0
3 years ago
1. How do fossils form?
noname [10]

Explanation:

There is a LOOOONG process for this so here it is;  

First things first.The animal dies. Soft parts of the animal's body, including skin and muscles, start to rot away. Scavengers may come and eat some of the remains.  Before the body disappears completely, it is buried by sediment - usually mud, sand or silt. Often at this point only the bones and teeth remain.  Many more layers of sediment build up on top. This puts a lot of weight and pressure onto the layers below, squashing them. Eventually, they turn into sedimentary rock.  While this is happening, water seeps into the bones and teeth, turning them to stone as it leaves behind minerals.  This process can take thousands or even millions of years.

I hope this answer helped. Thank you!

3 0
2 years ago
What does it mean when it says that aerobic respiration occurs in the cytoplasm “TO” the mitochondria???
Romashka-Z-Leto [24]

Answer:

Kerb cycle

<u>Explanation</u>:

The result from mitochondria is ATP, that acts as a currency of the energy in the cell. In the cytoplasm of mitochondria kerb cycle occurs. In this process it has several other process, once it uses acetate and water to give NADH from NAD+ and gives carbon dioxide as waste. The NADH formed is fed by oxidative phosphorylation or electron transport. The outcome of these processes is oxidation of nutrients to give chemical energy in ATP form.

4 0
3 years ago
Explain the difference between using dna profiles to determine paternity and to match a tissue sample with a suspect
Dmitry [639]
Each person has a unique DNA profile. To determine paternity, only a very limited amount of tissue is used to match the DNA profile of the potential father to that of the child. The genetic test performed to determine whether a tissue sample belongs to a specific suspect needs a more extended tissue sample.
8 0
3 years ago
What is the basic unit of classification and is denoted by a unique two-part scientific name?.
ludmilkaskok [199]

Species is the basic unit of classification denoted by a unique two-part scientific name.

<h3>What is meant by species? </h3>

Species is a name given to a group of organisms which have similar individuals. They are capable of reproducing among themselves and thus exchanging genes among themselves.

Species is the lowest of taxa and is thus the most basic unit of classification. Genus is the next taxonomic rank of the next taxa on the hierarchy of classification.

It is estimated that on earth, there are 8.7 million species living currently. This concept of species is from the times of Aristotle.

Therefore, species is the basic unit of classification denoted by a unique two-part scientific name.

Read more about species, here

brainly.com/question/13259455

#SPJ4

4 0
1 year ago
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