Breanna M
Quiz by , created more than 1 year ago

Revise these for your paper 2 Biology exam, only topics i am unsure about and need help remembering.

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Breanna M
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Biology Paper 2 Revision

Question 1 of 15

1

What is the role of Progesterone?

Select one of the following:

  • It causes a mature egg to be released.

  • It stimulates the production of FSH and causes an egg to mature.

  • It maintains the lining of the uterus, then causes it to break down and inhibits the production of LH and FSH.

Explanation

Question 2 of 15

1

What is the role of FSH?

Select one of the following:

  • It causes an egg to mature in an ovary and stimulates the production of oestrogen.

  • Inhibits the production of oestrogen and stimulates LH.

  • It causes the lining of the uterus to break down and inhibits LH.

Explanation

Question 3 of 15

1

What is the role of Oestrogen?

Select one of the following:

  • It causes a mature egg to be released.

  • Inhibits FSH so only one egg matures and stimulates the production of LH, as well as causes the lining of the uterus to grow.

  • Stimulates the production of Progesterone.

Explanation

Question 4 of 15

1

What is the role of LH?

Select one of the following:

  • It causes a mature egg to be released from the ovary.

  • It inhibits the production of FSH so only one egg matures.

  • Breaks down the lining of the uterus.

Explanation

Question 5 of 15

1

The order of efficiency of these forms of contraception (from most to least) goes:
Implant
Injection
Patch

Select one of the following:

  • True
  • False

Explanation

Question 6 of 15

1

Fill the blank spaces to complete the text.

DIABETES TYPE
The Pancreas produces . They need of insulin throughout the day, especially at . You also need to have a and regularly.

Explanation

Question 7 of 15

1

Fill the blank spaces to complete the text.

DIABETES
When a person becomes which could lead to a rise in sugars, which is dangerous. Being overweight is a (obesity). To control it, have a healthy and exercise regularly.

Explanation

Question 8 of 15

1

Select from the dropdown lists to complete the text.

NEAR OBJECTS
Cillary muscles ( contract, relax ). ( Suspensory ligaments, radial muscles ) relax. Lens becomes ( curved, thin ). ( Increased, Decreased ) amount of refracted light.

Explanation

Question 9 of 15

1

Select from the dropdown lists to complete the text.

FAR OBJECTS
( Cillary muscles, Circular muscles ) relax. Suspensory ligaments ( contract, relax ). The lens becomes ( thin, thick ). Decrease in light ( refracted, reflected ).

Explanation

Question 10 of 15

1

Fill the blank spaces to complete the text.

Kevin -
Plays -
Clarinet -
Or -
Flute -
Gross -
Sounds -

Explanation

Question 11 of 15

1

What are the three plant hormones?

Select one of the following:

  • Auxin, Gibberellin and Ethene.

  • Auxin, Gibberellin and Ethane.

  • Glucose, Gibberellin and CO2.

Explanation

Question 12 of 15

1

What does Ethene do?

Select one of the following:

  • It causes the plants to smell nice.

  • It stimulates the ripening of fruit.

  • It causes the plants to grow towards the light.

Explanation

Question 13 of 15

1

What does the Gibberellin do?

Select one of the following:

  • It stimulates ripening of fruit.

  • It causes the plant to bend.

  • It stimulates seed germination, stem growth and flowering.

Explanation

Question 14 of 15

1

What does Auxin do?

Select one of the following:

  • It controls growth.

  • Stimulates seed germination, stem growth and flowering.

  • It stimulates the ripening of fruit.

Explanation

Question 15 of 15

1

Fill the blank spaces to complete the text.

Mendel's pea plant conclusions:
1. determined by units.
2. These are passed into the .
3. Hereditary units can be or .

Explanation

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