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alexdok [17]
3 years ago
12

What stage of the developing embryo implants into the endometrium of the uterus?

Biology
1 answer:
cluponka [151]3 years ago
5 0

Answer:

This occurs in the first trimester of pregnancy and is called implantation.

Explanation:

I hope this helped you, Brainliest is appreciated.

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How is commensalism different from mutualism?
yaroslaw [1]

Answer:

So, to review, mutualism is where both organisms benefit, commensalism is where one benefits and the other is unaffected, and parasitism is where one benefits and the other is harmed.

3 0
2 years ago
Read 2 more answers
Si una población crece mucho otra vez después de un cuello de botella con el paso del tiempo aumentará diversidad genética ¿por
sammy [17]

Answer:

los mecanismos capaces de generar diversidad actúan para incrementar la variabilidad genética en la población que sufrió el cuello de botella

Explanation:

Un cuello de botella se refiere a una reducción drástica en el tamaño de una población (por ejemplo, debido a una catástrofe natural). Un cuello de botella es un fenómeno que está asociado a la ​reducción en la variación genética y fijación de ciertos alelos en la población resultante, lo cual es causado por la deriva genética, es decir, debido al muestreo al azar de los individuos que formarán la población en la siguiente generación. Paulatinamente, los mecanismos capaces de generar variabilidad genética aumentarán nuevamente la diversidad de la población que sufrió el cuello de botella. En una población de reproducción sexual, la variación genética se genera mediante cuatro procesos diferentes: 1-mutación (es decir, la aparición de nuevos alelos debido a alteraciones en la secuencia de ADN); 2-recombinación (es decir, el intercambio de información genética entre cromátidas no hermanas durante la meiosis); 3-segregación independiente de cromosomas durante la meiosis (capaz de producir nuevas combinaciones de alelos) y 4-fertilización al azar (lo cual también incrementa el número de combinaciones entre gametos que darán lugar a un nuevo individuo).

4 0
3 years ago
If you observe a disconformity, you would infer that the region had experienced ________.
Allisa [31]
If a disconformity is present in a region then it is likely that the region experienced extensive and prolonged denudation. Denudation is the laying bare of the land by the processes of mass wasting, weathering and erosion. A disconformity is a type of unconformity involving a non-sequence of beds. Sedimentary rocks that were exposed to denudation over time has some strata removed and then has new strata deposited without a change in the underlying or subsequent overlaying rocks. This makes disconformities hard to identify. 
6 0
4 years ago
Blood type alleles are a great example of how alleles work together when they don't have a simple dominant/recessive relatio
fenix001 [56]

Answer:

I^A,I^B,and I

Explanation:

The I^A and I^B alleles are co-dominant, and the I allele is recessive.

4 0
3 years ago
Why must cells perform mitosis
Sveta_85 [38]
The main functions of Mitosis are growth and repair.
Cells must perform this to where they can grow or repair. Some cells you cannot regrow nor repair because they are already fully mature, you'll just halve to take care of them.

HOPE THIS HELPS! ^_^
7 0
3 years ago
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