Sem título

1. 1The male gonads, otherwise known as the [blank_start]testes[blank_end], are responsible for producing sperm, the male sex cells.

   1. Atestes
2. 2The female gonads, otherwise known as the [blank_start]ovaries[blank_end], are responsible for producing eggs.

   1. Aovaries
3. 3Fertilisation occurs in the...

   1. Auterus
   2. Bfallopian tube
   3. Cepidydymis
   4. Dovaries
4. 4After fertilisation, the zygote divides many times to form a ____________ which eventually grows into a ______________.

   1. Aembryo, fetus
   2. Bfetus, embryo
   3. Cembryo, blastula
   4. Dbaby, carcass
5. 5The [blank_start]scrotum[blank_end] is the sac that holds the testes.

   1. Ascrotum
6. 6Which statement is true, regarding the scrotum?

   1. AThe temperature in the scrotum is a few degrees cooler than that of the abdominal cavity, because sperm will not develop at body temperature.
   2. BThe temperature in the scrotum is a few degrees warmer than that of the abdominal cavity, because sperm will not develop at body temperature.
   3. CThe higher the temperature in the scrotum, the quicker sperm production takes place.
   4. DThe lower the temperature in the scrotum, the quicker sperm production takes place.
7. 7The [blank_start]vas deferens[blank_end] is a tube that carries sperm from the testes to the ejaculatory duct.

   1. Avas deferens
8. 8At any given time, the urethra carries urine or sperm out of the body, but never both simultaneously.

   1. AVerdadeiro
   2. BFalso
9. 9[blank_start]Spermatogenesis[blank_end] is the process by which sperm cells are formed.

   1. ASpermatogenesis
10. 10Regarding the process of spermatogonia, choose the right order of sperm production.

    1. ASpermatogonia > Spermatocyte > Spermatid
    2. BSpermatocyte > Spermatogonia > Spermatid
    3. CSpermatid > Spermatocyte > Spermatogonia
    4. DSpermatid > Spermatogonia > Spermatocyte

11. 11Which of the following are secondary sexual characteristics of males? (Check all that apply)

    1. Achest and abdominal hair
    2. Bmore facial hair
    3. Chair growth in armpits and pubes
    4. Ddeeper voice due to enlargement of the larynx
    5. Elarger, stronger muscles
    6. Fenlarged breasts
    7. Gless facial hair
    8. Hwider at the hips than at the shoulders
12. 12Where is testosterone produced?

    1. ASertoli cells
    2. BInterstitial cells
    3. CHypothalamus
    4. DAnterior pituitary

Descrição

Quiz sobre Sem título, criado por Amna Khan em 21-01-2021.

Autor

Amna Khan

Idioma

English

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Etiquetas

grade 12

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