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ehidna [41]
3 years ago
9

Which of the following best defines a gene pool?

Biology
1 answer:
S_A_V [24]3 years ago
6 0
A gene pool is the set of all genes in any population that is of a certain species.
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All of the information your brain receives __________.
dangina [55]
<h3><u>Answer;</u></h3>

Instantly transmitted

All of the information your brain receives is <em><u>instantly transmitted</u></em>.

<h3><u>Explanation;</u></h3>
  • <em><u>Brain is the part of the central nervous system</u></em> together with the spinal cord.
  • <em><u>Brain receives from sensory neurons, which carry stimulus, which are the changes in the environment, from the receptors for processing and interpretation.</u></em>
  • <em><u>Brain inter-prates and process information it has received instantly and sends a response via the motor neurons, which carries the responses to the effector cells such as glands and muscles which trigger various actions.</u></em>
5 0
3 years ago
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The diagram below shows the stages of mitosis.
Airida [17]

Answer:

1/2N

Explanation:

took the quiz

8 0
3 years ago
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The cellular component responsible for transmission of traits and control of cell function was long assumed to be proteins. Disc
timurjin [86]
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.
The easiest way to understand how DNA is organized is to start with its basic building blocks. DNA consists of four different sugars that interact with each other in specific ways. These four sugars are called nucleotide bases and have the names adenine (A), thymine (T), cytosine (C) and guanine (G). Think of these four bases as letters in an alphabet, the alphabet of life!
5 0
3 years ago
What's the most significant factor that controls the development of soil?
rodikova [14]
The answer to your question is C,"Climate". (':
8 0
3 years ago
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Con ayuda de un microscopio se observa una bacteria en el agua transcurridas (2) se miran muchas bacterias . Que ocurrio alli ,q
Marizza181 [45]

Answer:

Ninguna de las dos. No ocurre ni mitosis ni meiosis.

Probablemente haya ocurrido fisión binaria/bipartición.

Explanation:

En este caso estamos hablando de <u>bacterias</u>, organismos unicelulares procariotas. Estos tienen una forma de reproducción asexual denominado <u>fisión binaria</u>. Los <em>eucariotas</em> por su parte pasan por periodos de <em>división celular implicada en el crecimiento denominado </em><u><em>mitosis</em></u><em>, y división celular implicada en reproducción sexual, denominada </em><u><em>meiosis</em></u><em>. </em>

La fisión binaria, también conocida como bipartición, si bien muy parecida a la mitosis en algunos aspectos, es la forma de reproducción de las bacterias.

Ambas, mitosis y fisión binaria, implican un duplicado de material genético. El ADN se duplica y una copia va a cada célula hija. Lo mismo sucede con el resto del contenido celular. Finalmente ocurre citocinesis. Sin embargo, a diferencia de la bipartición, la <em>mitosis requiere de mecanismos mucho mas complejos de duplicación celular e involucra también a la cariocinesis, ausente en bacterias</em>.

La fisión binaria ocurre muy rápidamente, en un breve período de tiempo puede hallarse una diferencia considerable en la cantidad de células presentes en un sustrato, producto de esta división. Es por esto que el crecimiento que exhiben las bacterias como población, sigue un <em>modelo exponencial</em>.

8 0
3 years ago
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