The diagram shows the human male reproductive system - Leaving Cert Biology - Question c - 2020
Question c
The diagram shows the human male reproductive system.
(i) Name the parts labelled A, B, C, D.
(ii) In which labelled structure are sperm cells produced?
(iii) Wha... show full transcript
Worked Solution & Example Answer:The diagram shows the human male reproductive system - Leaving Cert Biology - Question c - 2020
Step 1
Name the parts labelled A, B, C, D.
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Answer
A = Penis; B = Urethra; C = Sperm duct; D = Testes.
Step 2
In which labelled structure are sperm cells produced?
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Answer
D or testes.
Step 3
What is the function of part labelled C?
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Answer
The function of part labelled C is to carry sperm (to the penis).
Step 4
Give one function for the fluid produced by the seminal vesicle.
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The fluid produced by the seminal vesicle helps sperm swim or nourish sperm.
Step 5
Name the sex hormone produced by the structure labelled D.
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Answer
Testosterone.
Step 6
Name one male secondary sexual characteristic.
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Answer
Broad shoulders or other valid characteristic.
Step 7
Give one disorder which results in male infertility.
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Answer
Low sperm count; this can be qualified as a result of cancer treatment.
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