Meiosis must occur prior to sexual reproduction. Meiosis makes four haploid (n) cells, so when fertilization occurs, two haploid gametes come together and become a diploid (2n) cell. If meiosis had not occured, or if only mitosis occured, the the cell that was produced during fertilization would be 4n.
My answer would be 2:2 for the first one and if they were all girls, assuming none are bald, the ratio would be 4:0. sorry if i’m wrong that’s just how i solved the problem:)
Answer:
Hidrólisis y oxidación.
Explicación:
La hidrólisis y la oxidación son las reacciones que ocurren en el paso del alfacetoglutarato a succinato. En el quinto paso hay una hidrólisis del grupo tioéster de CoA en la que los átomos de los compuestos se rompen y luego sustituyen sus elementos miembros. Esta reacción de hidrólisis libera energía y se hace un ATP a partir de ADP. En el paso 6, succinato a fumarato es una oxidación para poner en el doble enlace significa que FAD se reduce a FADH2. Entonces podemos decir que la hidrólisis y la oxidación son las reacciones que ocurren en el paso de Alfacetoglutarato a succinato.
MRNA is made from a DNA template, and DNA is double-stranded. During transcription, the "template strand" is the DNA strand that is the complement of the mRNA. The "coding strand" is the DNA strand that has the same sequence (DNA ATTGC would be RNA AUUGC) as the mRNA transcript.
Answer:
They both need nutrients to to carry our life functions and they both have to do with our ecosystem
Explanation: