R factors

Some Caminalcules went extinct without leaving descendents. In the real world, what factors might increase or decrease the probability of a species going extinct? Aside from environmental factors, present day genetic diversity. Lack of diversity = higher chance of ...

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... be appreciated. At least 1-2 sentences for the following 6 questions. 1. What is diffusion? - I googled this but unsure if it correct 2. What factors can affect diffusion? 3. why do cells require diffusion? 4. How do you think SA: V affects diffusion? 5. Why is size a limiting factor for cells? ...

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... I answered that , Since stem cells have characteristic property of multidifferentiating, it can be exploited to prove its stem cell-ness. Two factors- one which induces tumor for example, and other which makes an animal immune to a X pathogen, can both be injected into yolk sac or bone marrow. ...

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... I answered that , Since stem cells have characteristic property of multidifferentiating, it can be exploited to prove its stem cell-ness. Two factors- one which induces tumor for example, and other which makes an animal immune to a X pathogen, can both be injected into yolk sac or bone marrow. ...

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... you need to know about the as level exams are in there in a reduced format so it makes revising very easy! plus it has a summary of the factors effecting enzymatic activity in 2 pages) if not just read the pages in the book about the factors effecting enzymatic activity, as they may ...

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