1.1
Verkies die korrekte antwoord op die onderstaande nie meerkeuse vrae - NSC Life Sciences - Question 1 - 2019 - Paper 1
Question 1
1.1
Verkies die korrekte antwoord op die onderstaande nie meerkeuse vrae.
1.1.1
1.1.2
1.1.3
1.1.4
1.1.5
1.1.6
1.1.7
1.1.8
1.1.9
1.2
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Worked Solution & Example Answer:1.1
Verkies die korrekte antwoord op die onderstaande nie meerkeuse vrae - NSC Life Sciences - Question 1 - 2019 - Paper 1
Step 1
1.1.1
Verkies die korrekte antwoord op die onderstaande nie meerkeuse vrae.
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Answer
Die korrekte antwoord is B.
Step 2
1.1.2
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Answer
Die korrekte antwoord is C.
Step 3
1.1.3
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Answer
Die korrekte antwoord is C.
Step 4
1.1.4
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Answer
Die korrekte antwoord is C.
Step 5
1.1.5
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Answer
Die korrekte antwoord is D.
Step 6
1.1.6
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Answer
Die korrekte antwoord is B.
Step 7
1.1.7
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Answer
Die korrekte antwoord is B.
Step 8
1.1.8
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Answer
Die korrekte antwoord is A.
Step 9
1.1.9
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Answer
Die korrekte antwoord is C.
Step 10
1.2.1
die rol van die sye in die regeling van homeostase.
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Die sye hou die ander organe in plek en help met die regulasie van temperatuur en bloeddruk.
Step 11
1.2.2
die produksie van hormone.
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Hormone word deur spesifieke klieren in die liggaam afgeskei.
Step 12
1.2.3
die effekte van die hormones op die liggaam.
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Hormone beïnvloed verskillende liggaamsfunksies soos groei en metabolisme.
Step 13
1.4.1
Identifiseer:
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A. Sklera
B. Lens
C. Siliarspier
Step 14
1.5.1
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a) Pituitêre klier
b) Graafse follikel
c) Ovulasie
d) Corpus luteum.
Step 15
1.5.2
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Vlakke sal laag bly/verlaag, wat die normale fisiologie beïnvloed.
Step 16
1.5.3
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Stimuleer ovulasie en die ontwikkeling van die corpus luteum.
Step 17
1.6.1
Swart
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Dit dui daarop dat daar 'n afname in vitale funsies is.
Step 18
1.6.2
(a) Hulle vernou/vaskontriktiese het plaasgevind.
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Die bloedvloei in die bloedvate verminder.
Step 19
1.6.2
(b) Sweetliker word minder aktief.
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