Want bio p31 answers ? (ask here)

[haochen]

xIshtar i right

Ahh, I love it when people say that

Seems like I got them correct apart from D, which I see where you are saying about the floating, because the leaves were buoyant, which was an adaptation right?

and i for got what i wrote

 

[davirus]

Hello Guys am kinda new here but i want to know what was the ratio of the two boys to be AB ?

I wrote 25% because 1 was A, the other was B, the other was O, and the other was AB, so 1 in 4, 25%..

Thx! i wrote 25% too ,i think if u wrote 25% then u did the past question correct

 

[Natashakhan]

but wasnt it to tell the probability..????

 

[Adahshan]

probabiliy is not percent or ratio, its 1/4

 

[haochen]

thx

 

[davirus]

i wrote 1/4 and 25% is it ok ?

 

[xIshtar]

Probability is a percentage or a decimal.. Percentage is accepted as a probability.. I do statistics at AS Maths level, so 25% is accepted..

 

[Adorkableme]

Guys what about the similarity between those two insects?? What advantages does insect no. 4 have of being similar to insect no. 1???

 

[Adahshan]

Protection from predators since it's known to have a really good sting and to mate with partners that are from that other genus.

 

[xIshtar]

Protection from predators since it's known to have a really good sting and to mate with partners that are from that other genus.

Yeahh, thats what I wrote too.. What grade you hoping for?

 

[Oliveme]

just wanted to ask one ques.
in biology paper 31, i ran out of time.
i had like the last three pages to do and there were only 5 mins left. :shock: :shock: :no:
so, i wrote in note form eg. for the last ques i wrote -----------
-variation
-evolution
-survival of fittest
-species prosper

will the examiners give me marks? how much would i get out of 5 for example?
i wrote many ques in note/ponit form..........will i get enough marks? :x

 

[xIshtar]

just wanted to ask one ques.
in biology paper 31, i ran out of time.
i had like the last three pages to do and there were only 5 mins left. :shock: :shock: :no:
so, i wrote in note form eg. for the last ques i wrote -----------
-variation
-evolution
-survival of fittest
-species prosper

will the examiners give me marks? how much would i get out of 5 for example?
i wrote many ques in note/ponit form..........will i get enough marks? :x

You may not get enough marks, you might get 2 or 3, as the stripes develop due to a mutation..

 

[PUSHPAK1321]

You r not allowed to write in bullet form in IGs as it is your explanation that calls for grades not the main idea only expect to get 2/5 as you mention few key words, natural selection and few deatails about the survial of the fittest but you missed the most important point that mutation will act as a selection agent. Any way good luck for paper 1, after all it is 30% of the final average.

 

[Adahshan]

Xishtar, A* since i haven't found a mistake for myself yet except in first question, they claim it's respiration and i wrote activate uptake, my first 2 marks gone

 

[rockincrew]

hay u have mistake in the colon and small intestine question
haha

 

[Adahshan]

Me?

 

[Adahshan]

I have proven 2 here wrong about colon. I'm more than 100% sure im correct. why laugh?

 

[rockincrew]

Me?

yeah
forgot arguiing

 

[rockincrew]

see i am waiting to see mark scheme

 

[Adahshan]

Small intestines is the right answer. Colon is wrong.

You can wait for the marking scheme as much as you want, knowledge proofs it