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............................. Enzyme 1 ................ Enzyme 2 .............. Enzyme 3 Starting substance ----------> Ornithine ----------> Citrulline ----------> Arginine If the gene responsible for producing Enzyme 1 was mutated, which amino acid(s) would have to be added to the fungus'...

Yeah, got it mixed up with the cattle colour - red, white, roan.

co-dominance idek anymore

last year had quite a bit of skills/pracs i think

No lol. That was meant for sex-linkage.

Yep, but also mention the size of the chromosomes. I had the same answer, but only got 2/3 because didn't mention size >.<

If you mean punnet squares, yes you can. Bio teacher takes marks off if we don't draw punnet squares where appropriate :/

It is rare to find a female with a sex-linked disease such as haemophilia or red-green colour blindless. Justify this statement. [3]

There was a q on epidemilogy last year, 5 marker. Hoping it doesn't come up again.

hoping for a long response on australian insects and terrestrial mammals :D :D :D :D but doubt that'll ever happen.

lol i just wanted to know if this method was appropriate for this question. risks: - bunsen burner flame - spread of pathogens: don't open the agar plates after incubation - water samples are contaminated; don't consume what would you write about sample size?

same for me lol but only one was weighted. the other one was just for randomness.

Just a quick outline; - sterilise workbench area using methylated spirits. - obtain 5 nutrient agar plates - seal one plate with sticky tape and label as control - obtain water samples from two different sources: pond water, river water - sterilise innoculating loop - dip the innoculating...

why did i laugh at this :/ But this is what I have as well.

Yeah, something like that. There was a question in 2012, and its answer will probably explain it better than I can.

Forgot to reply to this, haha sorry. b is incorrect A- endotherm B - ectotherm

Don't think you understand the difference between gene cloning and whole organism cloning, which is quite self explanatory. Whole organism cloning: a whole organism is cloned. produces identical offspring which are copies of the parent organism. Gene cloning: produces multiple copies of only...

You've still got today to cram lol.

- briefly (1 - 2sentences) describe what gene cloning is (recombinant DNA technologies, PCR) - uses of gene cloning - insulin is right, but you need more examples - advantages - relate this to its uses - disadvantages - again, relate this to its uses - evaluation (conclusion)

I don't quite get you lol.