- Messages
- 1,171
- Reaction score
- 4,151
- Points
- 273
Aoa !
How was your paper ?? I found paper 31 a bit hard !!
How was your paper ?? I found paper 31 a bit hard !!
We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
Click here to Donate Now (View Announcement)
I did A. As it was said that orange flies always produce orange so they had both dominant alleles ie OO and they were homozygous . For red flies crossed with oeange it was written that some offsprings are red and some are orange so it meant that red flies were heterozygous ie Rr.Tbh, they were easier than I expected they'd be. Paper 1 was easy but there were 2 questions that were a bit tricky, the one about the flies and the one about dry mass. What were your answers?
i did red is dominant allele ... because red flies were also having orange offspring and only dominat allele can be expressed in the phenotype and be heterozygous in genotypeI did A. As it was said that orange flies always produce orange so they had both dominant alleles ie OO and they were homozygous . For red flies crossed with oeange it was written that some offsprings are red and some are orange so it meant that red flies were heterozygous ie Rr.
So Rr×rr produces 1:1
Most of the dry mass from balanced diet is from carbohydrates,proteins and fats !!
What was ur answer for that amylase question where ph decreased from 13 to 1 ??
Speeds up then slows down.I did A. As it was said that orange flies always produce orange so they had both dominant alleles ie OO and they were homozygous . For red flies crossed with oeange it was written that some offsprings are red and some are orange so it meant that red flies were heterozygous ie Rr.
So Rr×rr produces 1:1
Most of the dry mass from balanced diet is from carbohydrates,proteins and fats !!
What was ur answer for that amylase question where ph decreased from 13 to 1 ??
True, but only if we know that the orange fly has the recessive allele for sure. The allele for the orange fly could be dominant or recessive (in this case, the red fly has the dominant allele) and the ratio would still be 1:1.i did red is dominant allele ... because red flies were also having orange offspring and only dominat allele can be expressed in the phenotype and be heterozygous in genotype
i did speed up then slow down
My answer was 1.42%What was the answer for the percentage?
Yeah, what'd you get?SERIOUSLY??
Which ones?well 3 to 4 questions were hard
Carbon and water are recycled, energy is lost.there was a question in p1 asking which one of the 3 was reusable or something like that..what was the answer? energy?
Which ones?
The end one Photosynthesis oneWhich ones?
energy Flow Was less I wrote thatWhy were there 50 wolves? It was in V31 and i really want to know the answer
For almost 10 years, the site XtremePapers has been trying very hard to serve its users.
However, we are now struggling to cover its operational costs due to unforeseen circumstances. If we helped you in any way, kindly contribute and be the part of this effort. No act of kindness, no matter how small, is ever wasted.
Click here to Donate Now