Indicate whether the following statements are true (T) or false (F) by placing a circle around the correct answer in each case, as shown in the example - Leaving Cert Agricultural Science - Question 1 - 2017
Question 1
Indicate whether the following statements are true (T) or false (F) by placing a circle around the correct answer in each case, as shown in the example.
(a) The dia... show full transcript
Worked Solution & Example Answer:Indicate whether the following statements are true (T) or false (F) by placing a circle around the correct answer in each case, as shown in the example - Leaving Cert Agricultural Science - Question 1 - 2017
Step 1
(a) The diaphragm separates the chest from the abdomen in mammals.
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Answer
True. The diaphragm is a muscular structure that separates the thoracic cavity from the abdominal cavity, playing a critical role in respiration.
Step 2
(b) Hay helps to develop the rumen in calves.
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Answer
True. Hay provides necessary roughage that helps in the development of the rumen, essential for digestion in ruminants.
Step 3
(c) The length of gestation in cows is seven months.
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Answer
False. The typical length of gestation for cows is approximately nine months.
Step 4
(d) Landrace is a breed of sheep.
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Answer
False. Landrace refers to a breed of pig, not sheep.
Step 5
(e) Animal gametes are produced as a result of meiosis.
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Answer
True. Meiosis is the process that produces gametes (sperm and eggs) in animals.
Step 6
(f) Vaccination provides immunity.
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Answer
True. Vaccination stimulates the immune system to develop protection against specific pathogens.
Step 7
(g) Peas belong to the plant family Leguminose (Fabaceae).
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Answer
True. Peas are indeed part of the Fabaceae family, commonly known as legumes.
Step 8
(h) The dry matter digestibility (DMD) of good quality silage is 50%.
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Answer
False. Good quality silage typically has a DMD between 60-70%.
Step 9
(i) Grass is a dicot plant.
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Answer
False. Grass is classified as a monocot plant.
Step 10
(j) The plumule of a seed develops into the stem.
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Answer
True. The plumule, which is the embryonic shoot, will develop into the stem and leaves of the plant.
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