00:01
In order to answer this question, let's talk about genetics.
00:04
So we have to match these terms with their definitions here.
00:07
For example, anticipation.
00:09
Anticipation is going to be for option g.
00:12
Okay, the rate appears earlier or is more severe in succeeding generations.
00:17
It means, for example, if a person has a disease and that person developed a disease, maybe at age 40, now because of anticipation, maybe like their children or their offspring, if one of the then is affected, the argument is expressed that this is maybe at their 20s.
00:34
Okay, so that's anticipation.
00:37
Then we're going to have polygenic trade.
00:39
A polygenic trade is a trade that is influenced by many or by more than one gene.
00:44
It means by more than one locus.
00:47
So this is going to be for option e that says a trade that is determined by many genes at many loxi.
00:54
Okay, loxy is the plural form of locus.
00:56
So you have that option e is for polygenic trade.
00:59
Now, you have here lyotropy.
01:05
The playotropy is when one gene affects or influences two or more seemingly angriated phenotypes.
01:13
Okay, so this playotropy is going to be for a gene affects more than one phenotype.
01:20
So letter h comes for playotropy.
01:26
Now we have, now we have penetrans.
01:31
Penetrans is like, it is better explain with an example, okay? for example, if you have a mutant allele like this, this is a mutant allele.
01:42
So when you have this genotype or this genotype, and the penetrance is 100%.
01:47
Then it means that whenever you have either of these two genotypes, you're going to express that this is 100 % of a time.
01:54
But what happens, for example, if you have a 13 % penetrance, it means that if you have either of this, genotypes, there are 30 % chances to express the disease and the remaining 70 % chances are not going to code for the disease even when you have the mutant phenotype.
02:13
So this penetrance goes for the percentage of individuals with a particular genotype that expresses the expected phenotype.
02:22
This is for penetrance.
02:27
Now, we have a genetic maternal effect.
02:36
Okay, so it is because remember that a mitochondria, okay? if you have a zygote, that zygote, that is a product of fertilization of a sperm in a mow in a bone, all the mitochondria that that zygote has comes from the mother because sperms are like this...