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The higher number of embryos produces, the lower their chances of survival.
In mice the YY genotype is lethal during embryonic development. This means that the mating of heterozygous individuals will produce a ratio of 2:1 Yy to yy offspring.A 'YY' genotype is homozygous dominant for that particular trait. If it is Yy, it will be heterozygous.
,Yes there are. I think it would be difficult finding an animal that doesn't have a mating ritual.
It is how animals reproduce
Me and You
The Basenji is a purebred dog. Only by mating two Basenjis can you get more Basenjis.
Unless you have a purebred dog and are mating with another purebread, it is best to neuter or spay your pet.
Make a Punnet Square:White HETEROZYGOUS---WwRed HOMOZYGOUS--ww (this one is recessive because the white characteristic dominated in the heterozygous type)So:W ww Ww www Ww wwThese four are the potential types of the offspring, they will either be HETEROZYGOUS WHITE or HOMOZYGOUS RED, no homozygous white
After mating they do, yes.
Mating is the process by which two organisms come together for the purpose of reproduction. It involves the transfer of genetic material from one individual to another to produce offspring. Mating behaviors can vary greatly between different species.
Mating and defense, I believe
No. A mating between a horse stallion and a zebra mare is called a hebra or horbra. A zebra stallion and horse mare produce a zorse.
Uhm - what exactly to is unnatural mating?
A red flower and a yellow flower mating to produce an orange flower.
Turtle
sym
When the subject is mating, organisms will have to rely on each other to provide the male or female gametes that will produce a new organism.