cloud.berry
Test por , creado hace más de 1 año

IBD (Unit 12 : Human Physiology, Health & Reproduction II) Biology Test sobre Reproduction : Gametogenesis, creado por cloud.berry el 23/09/2013.

325
0
0
cloud.berry
Creado por cloud.berry hace casi 11 años
Cerrar

Reproduction : Gametogenesis

Pregunta 1 de 5

1

In gametogenesis, many gametes are produced, although ____ of them are (ever) used in reproduction.

Selecciona una de las siguientes respuestas posibles:

  • relatively few

  • many

  • all

  • none

Explicación

Pregunta 2 de 5

1

In gamete formation there is first a ____ phase in which the ____ divide by ____ ; this is then repeated to produce many cells with the potential to become ____.

Selecciona una de las siguientes respuestas posibles:

  • multiplication | gamete mother cells | mitotic cell division | gametes

  • growth | mother cells | meiotic cell division | gametes

  • maturation | gamete father cells | cell division | gametes

  • multiplication | gamete cells | mitotic cell division | gametes

  • growth | gamete mother cells | nuclear division | zygotes

Explicación

Pregunta 3 de 5

1

The second phase of gametogenesis which developing cells go through is the ____ phase; and the third is the ____ phase.

Selecciona una de las siguientes respuestas posibles:

  • growth | maturation

  • maturation | growth

  • multiplication | growth

  • maturation | multiplication

Explicación

Pregunta 4 de 5

1

The maturation phase involves ____ and results in the formation of ____ gametes.

Selecciona una de las siguientes respuestas posibles:

  • meiosis | haploid

  • mitosis | haploid

  • meiosis | diploid

  • mitosis | diploid

Explicación

Pregunta 5 de 5

1

The products of meiosis I are ____ ____ and ____ ____; the products of meiosis II are ____ and ____.

Selecciona una de las siguientes respuestas posibles:

  • secondary | spermatocytes | secondary | oocytes | spermatids | ova

  • primary | spermatocytes | primary | oocytes | spermatids | ova

  • secondary | spermatocytes | primary | oocytes | spermatids | ova

  • secondary | spermatids | secondary | ova | spermatocytes | oocytes

Explicación