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Nata [24]
3 years ago
8

You are a molecule of phosphorus. Choose a

Biology
1 answer:
guajiro [1.7K]3 years ago
4 0

Answer:

Phosphorus cycles between living things and the soil.

Plants absorb phosphates from the soil and turn them into organic compounds through assimilation.

Animals eat plants and pass the phosphorus through the food chain from one animal to the other.

An animal dies and decomposes, returning the phosphorus to the soil.

Explanation:

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3 years ago
37. What organelle conducts photosynthesis?
o-na [289]

Answer:

Chloroplasts are organelles found in plant cells and eukaryotic algae that conduct photosynthesis. Chloroplasts absorb sunlight and use it in conjunction with water and carbon dioxide gas to produce food for the plant.

Explanation:

4 0
3 years ago
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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
2 years ago
If an object is having a constant positive acceleration, what can we assume about the forces on it?
tensa zangetsu [6.8K]

Answer:

If an object has a net force acting on it, it will accelerate. The object will speed up, slow down or change direction. ... If however, the forces are balanced (in equilibrium) and there is no net force, the object will not accelerate and the velocity will remain constant.

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3 years ago
If a DNA template strand had a base sequence of G-G-A-T-C-A; a) what are the codons of the mRNA produced; b) what are the antico
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Answer:

A Template strand runs from 3' to 5' end. therefore, it will be:

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Dna testing might not be accurate always, as it is likely that samples collected from crime sites will be contaminated. It is also likely that mistakes are made while sequencing the DNA sample in laboratories.

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3 years ago
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