Twilight Plot Holes

Where to start... perhaps with the the scientific inaccuraties:

2. In order for the venom to transform a person into a vampire it needs to contain DNA. In a sense, it could be argued that the venom is semen instead of venom (as the word venom actually refers to a substance that paralyzes the victim rather than transforms it into anything, and regular venom cannot transfer DNA).

2. Problems with Renesmee (and the werewolves): Humans have 23 chromosome pairs, bringing the total amount of chromosomes into 46. Vampires have 25 chromosome pairs, which means they have altogether 50 chromosomes. When a baby is conseived, it inherits 50% of its chromosomes from its mother and 50% of its chromosomes from it's father. Meyer tries to make us believe that Renesmee somehow ended up with the average of her two parents, which would make her total of chromosomes 48, یا 24 pairs. In reality, even if such a conceivation was possible (it's not) the baby would end up with 23 pairs (the same as Bella) and the rest of the chromosomes she inherited from Edward would be left hanging without a pair, and cause severe health problems/disfugurements/mental undevelopment. Also, even if she somehow would end up with 24 pairs, it would mean there's something wrong with her. For instance people with Down's Syndrome have 24 pairs of chromosomes.

3. Vampiric impregnation. Obviously everybody can imagine the usual arguments about the impossibility of Edward conceiving دیا that he has no blood circulation. But another problem is, that the only liquid vampires produce is their venom. This would mean that Bella would've been transformed into a vampire after Edward ejaculated, as he produces nothing but venom and it's محفوظ to assume that Bella got cuts "down there" during them having sex since it was her first time and apparently it was a pretty rough experience.
Also, even if Meyer breaks her own canon and lets Edward produce regular semen instead of venom, them conceiving would've been impossible, as his body temperature is too low for the sperm to be "alive". The venom is also supposed to be able to melt stuff (at least contact lenses) and this means it would be able to melt skin too.
And one مزید thing about Renesmee: she should be infertile because of the extra hanging chromosomes, and because she stops aging the same way as the werewolves do (and it's stated that Leah can't become pregnant as she stopped having her periods due to being frozen to a certain age; it'd make sense that the same happens to Renesmee too once she stops aging). Why would Jacob, who's looking for the perfect genetic match for his werewolf genes, imprint on her?

1. A plot hole in New Moon is that it was impossible that Bella and Alice would have arrived in Volterra in time. The math is done link
There is also a فورم about this link

I know I am a bit late, but there is one glaringly obvious plot hole that no body has pointed out this one.

In the first book it was established that vampires cannot stand in the sun, less the horrible fate befell them and they *shudders* sparkle. However, later in the book they go to Arizona....

See the problem right thar? Arizona is one of the driest states in the United States, and one of the sunniest if I am not mistaken. And yet they do not stick out? Nor do they take any precautions against this?

In the New Moon Bella and Alice take a plane to Italy. A plane. A plane that goes above the clouds and pass into different time-zones. And what is Edward even doing during this time? Standing in the shade? Sleeping? In a dimly lit restraunt waiting for the correct time to walk out? GAH!!

Another one, Alice's power. Alice's power work on the decisions that the others make.

In the last book Alice says something along the line of "Bella will wake up in 37 seconds." Did Bella DECIDE to wake up? Considering that she was unconcious, then the answer is obviously, no. Then her power should not have worked. There are many others.