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Search results
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Mathematics: Post your doubts here!
i may fail in S1 i really need help- mohmed ahmed soliman
- Post #17,248
- Forum: A-Levels
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A level Biology: Post your doubts here!
human gas exchange surface I THINK IN such qs u dont need to mention anything about ratio- mohmed ahmed soliman
- Post #6,404
- Forum: A-Levels
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A level Biology: Post your doubts here!
oestrogen inhibits gnrh release from hypothalamus so this have negative feedback ob both FSH/LH release from anterior pituitary gland why in MS they only write that oestrogen has negative feedback on FSH alone- mohmed ahmed soliman
- Post #6,401
- Forum: A-Levels
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Mathematics: Post your doubts here!
in I why o.256^4 why not 0.256*4 i cant do anything in II- mohmed ahmed soliman
- Post #17,222
- Forum: A-Levels
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A level Biology: Post your doubts here!
are u taking both as and a2 in one session- mohmed ahmed soliman
- Post #6,399
- Forum: A-Levels
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A level Biology: Post your doubts here!
can anyone give me a video or notes(other than textbook) for random and systematic sampling- mohmed ahmed soliman
- Post #6,398
- Forum: A-Levels
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A level Biology: Post your doubts here!
interbreeding means that offspring produced from two different species inbreeding means two closely related organism produce an offspring breed to produce an offspring (not just by mating) assisted reproduction can be used for breeding ok am i right?- mohmed ahmed soliman
- Post #6,396
- Forum: A-Levels
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A level Biology: Post your doubts here!
lso what should i write for this . ref. narrow range of genetic variation and thanks- mohmed ahmed soliman
- Post #6,390
- Forum: A-Levels
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A level Biology: Post your doubts here!
7. ref. mutation ;?? and the sketch like this also what should i write for this . ref. narrow range of genetic variation- mohmed ahmed soliman
- Post #6,388
- Forum: A-Levels
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Mathematics: Post your doubts here!
(P>=1) which is the same as (1-P (0)) so then why u didnt do any calculation based on this rule- mohmed ahmed soliman
- Post #17,204
- Forum: A-Levels
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A level Biology: Post your doubts here!
Explain, with examples, how environmental factors can act as stabilising or evolutionary forces of natural selection; help- mohmed ahmed soliman
- Post #6,386
- Forum: A-Levels
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A level Biology: Post your doubts here!
Explain, with examples, how the environment may affect the phenotype. (N’07 Q:11 b) 1. phenotypic variation results from interaction of genotype and environment / VP = VG + VE ; 2. environment may limit expression of gene(s) / AW ; 3. e.g. for size / mass / height ; 4. because, food /...- mohmed ahmed soliman
- Post #6,385
- Forum: A-Levels
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