Grade 12 Bio Diagram Multiple Choice Questions! please help

princess001

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11 years ago

Grade 12 Bio Diagram Multiple Choice Questions! please help

First diagram attached asks for:

In the diagram, the hormones FSH, LH, testosterone, and inhibin are labelled, respectively, as
a) 3, 2, 5, 1
b) 1, 2, 4, 5
c) 3, 2, 4, 5
d) 2, 3, 4, 5

Second diagram attached asks for:

The target organs for LH in the male and the female are labelled, respectively,
_____________________________ ___________________

Third diagram asks for:

Which hormone is at its lowest level at the time of ovulation?
a) LH
b) Estrogen
c) Progesterone
d) FSH

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pandacoatpock

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11 years ago

For the second question, the follicle stimulating hormone (FSH) drops at the time of ovulation..

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bio_man

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Educator

11 years ago

Quote from: princess001 (11 years ago)

In the diagram, the hormones FSH, LH, testosterone, and inhibin are labelled, respectively, as
a) 3, 2, 5, 1
b) 1, 2, 4, 5
c) 3, 2, 4, 5
d) 2, 3, 4, 5

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princess001 Author

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11 years ago

Thanks bioman

@ pandacoatpock which number would that be on the diagram because your supposed to choose one number for the male and one for female

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bio_man

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Educator

11 years ago

Quote from: princess001 (11 years ago)

Which hormone is at its lowest level at the time of ovulation?
a) LH
b) Estrogen
c) Progesterone
d) FSH

C

Good luck Slight Smile

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princess001 Author

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11 years ago

@ Bioman Could you please help me with the second question?? PLease

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bio_man

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Educator

11 years ago

Quote from: princess001 (11 years ago)

Third diagram asks for:

Which hormone is at its lowest level at the time of ovulation?
a) LH
b) Estrogen
c) Progesterone
d) FSH

To be honest, I'm not really sure... What did you end up finding any way?

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princess001 Author

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11 years ago

I've still left it blank on my assignment

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bio_man

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Educator

11 years ago

Quote from: princess001 (11 years ago)

I've still left it blank on my assignment

I'll look into it and report back if I find anything.

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princess001 Author

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11 years ago

Okay thank you Slight Smile

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wrote...

#10

10 years ago

was number 2 answered?

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zetus

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#11

10 years ago

Did anyone ever find a solution for the second diagram question?

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jginn01

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#12

10 years ago

The target organs for LH in the male and the female are labelled, respectively,
4 and 6.
LH causes the testes to release testosterone, while LH (and FSH) act on the ovaries to produce the female sex hormones estrogen and progesterone.

Source Inquiry into Biology, pg 494-95

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