00:01
Okay, i want to answer this question, let's talk about inheritance.
00:03
It says that a monohybid cross, it means we're using only one gene, between two heterocygous individuals, gilles, three one phenotyping ratio.
00:11
Okay, so when you have this, then you're going to have your panel square, and you're going to have here homosegos -dominant heterozygos, eterozygos, eterozygos, and mucososos.
00:24
So remember that whenever you have the dominant allele in the genotype, the dominant phenotype is going to be expressed.
00:29
So, these three here are going to express a dominant phenotype.
00:33
So you have three, and only one is going to express the recessive phenotype.
00:37
So you have a phenotypic ratio of three one.
00:43
Okay, then it says, okay, and also this is when there is complete dominance.
00:49
It means when this dominant is completely dominant over this recessive allele.
00:53
It means this and this are going to code for the dominant phenotype, and only this is going to code for them.
01:01
Which is a phenotype.
01:02
It says, however, a one -to -one phenotype ratios observe if the alleles show incomplete dominance, okay? in complete dominance.
01:11
This is because etrocygotes have an intermediate phenotype between both homocygotes.
01:18
Oh, i'm sorry, this is the option.
01:19
These are the options, okay? so, remember that in incomplete dominance, you're going to have these genotypes, okay? this is going to code for the a phenotype...