Name 3 factors which can speed up diffusion and osmosis.

Biology

1 answer:

Mila [183]4 years ago

6 0

Temperature, density of the diffusing substance, and the concentration gradient

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A male and a female mouse are each from pure-breeding albino strains. they have a litter of 10 pups, all of which have normal pi

mojhsa [17]

You are forgetting the question but I can help you understand the exercise.

For this exercise it's important to know that there are more than one gene that causes albinism. In this exercise, one of the parents is albino because of one gene( gene A) and the other parent is albino because of another gene( gene B)
Albinism only happens if it's inherited both recessive allelles.
The male and female mouse follow those rules, so the cross between them is:
AAbb x aaBB

All their pups, the generation F1, is:AaBb
Since the disease is recessive (that means: aa), they don't have albinism.

After they cross each other: AaBb x AaBb (see the image attached)

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3 years ago

Define polycistronic mRNA, an operon and a regulon.

Rudik [331]

Answer:

Polycistronic mRNA:

Polycistronic mRNA may be defined as the mRNA that has the ability to code multiple proteins from a single mRNA molecule. This type of mRNA is generally found in prokaryotes.

Operon:

Operon may be defined as the DNA functional unit that contains the cluster of genes. These gene are regulated by the single promoter. These operon system are generally found in prokaryotes.

Regulon:

Regulon may be defined as the group of genes that acts as a single regulatory unit. The protein expressed by regulon can acts as a activator or repressor. These are generally found in eukaryotes.

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3 years ago

A mule is the infertile offspring of a horse and a donkey Mules have historically been used as mounts and beasts of burden,

Snezhnost [94]

Answer:

Explanation:

because mules can not reproduce

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3 years ago

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What are the types of organs in the urinary system

Vikentia [17]

Answer:

kidneys, renal pelvis, ureters, bladder and urethra.

Explanation:

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¿cuales son los pasos, estructuras y moléculas implicadas en la expresión de la información genética en una célula eucariota?

jeka57 [31]

Answer: Creo que esta es la respuesta, pero si tiene un problema o un problema con esta respuesta, no dude en decirme

1. En el proceso de transcripción, la información en el ADN se transfiere a una molécula de ARN mensajero (ARNm). Este primer paso importante de expresión génica y empalme genético de exones se produce en el entorno del núcleo de la célula.

2. Durante la traducción, que es el segundo paso importante, el ARNm se "lee" de acuerdo con el código genético, que relaciona la secuencia de ADN con la secuencia de aminoácidos en las proteínas. Dentro de todas las células, la traducción ocurre dentro de un compartimento especializado llamado ribosoma.

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4 years ago