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May 20, 2022, 07:49:25 am

Author Topic: 2021 BIOLOGY EXAM  (Read 7563 times)  Share 

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Koolkat13

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Re: 2021 BIOLOGY EXAM
« Reply #15 on: October 30, 2021, 10:51:21 pm »
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I said ATP synthase an enzyme used in photosynthesis and cellular respiration but I honestly don’t know if that would be accepted lol god help us

Koolkat13

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Re: 2021 BIOLOGY EXAM
« Reply #16 on: October 30, 2021, 10:52:41 pm »
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I completely stuffed that one, said something like make sure seeds are better enclosed to prevent them spreading yikes

Koolkat13

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Re: 2021 BIOLOGY EXAM
« Reply #17 on: October 30, 2021, 10:54:38 pm »
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for that one about the cave drawings, I said they had to be formed at least 45,000 years ago instead of older than 45,000 years… do you think they’d still give the mark?

Stormbreaker-X

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Re: 2021 BIOLOGY EXAM
« Reply #18 on: October 30, 2021, 11:01:38 pm »
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I completely stuffed that one, said something like make sure seeds are better enclosed to prevent them spreading yikes

for that one about the cave drawings, I said they had to be formed at least 45,000 years ago instead of older than 45,000 years… do you think they’d still give the mark?

I said ATP synthase an enzyme used in photosynthesis and cellular respiration but I honestly don’t know if that would be accepted lol god help us
Maybe they might, if you justified your answers.

Ashlin

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Re: 2021 BIOLOGY EXAM
« Reply #19 on: October 31, 2021, 09:33:17 am »
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for that one about the cave drawings, I said they had to be formed at least 45,000 years ago instead of older than 45,000 years… do you think they’d still give the mark?

This was my reasoning. As the minerals above the cave painting was dated to 45,000 years ago, then according to the law of superposition the cave painting must be older than 45,000 years ago.

chhhliii

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Re: 2021 BIOLOGY EXAM
« Reply #20 on: October 31, 2021, 10:34:17 am »
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What did everyone say for the glucose uptake question? I said it would stay the same but a lot of people said it's increased uptake?

Ashlin

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Re: 2021 BIOLOGY EXAM
« Reply #21 on: October 31, 2021, 06:53:22 pm »
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I said carrier proteins. I went on talking about how in an environment rich in glucose, more glucose carrier proteins may be synthesised by the yeast cell to increase intake of glucose into cell (for use in cellular respiration.) Lemme go die real quick. 🙋‍♀️
i wrote the same thing  :'(

sabaz

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Re: 2021 BIOLOGY EXAM
« Reply #22 on: November 01, 2021, 12:09:58 am »
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I said carrier proteins. I went on talking about how in an environment rich in glucose, more glucose carrier proteins may be synthesised by the yeast cell to increase intake of glucose into cell (for use in cellular respiration.) Lemme go die real quick. 🙋‍♀️
Um so i wrote intake glucose (increase in glucose intake) as low oxygen levels meant aerobic respiration reaction wouldnt occur and how anaerobic needs to occur. i also stated why cellular respiration is important in relation to atp. and since atp is impotant for cells (and only 2 atp yeild is made in anaerobic), then glucose intake would increase.