Respuesta :
number 1 is fraternal (also known as dizygotic)
also sorry i don't know the second one
also sorry i don't know the second one
Dizygotic twins develops from two separate fertilized eggs and share 50 percent of their genes.
Further Explanation:
Genotypes help in the genetic makeup of any individual.Phenotype describes as a physical characteristic of an individual. Genotype responsible for the phenotypes of any individual.
Twins are of two types:
- Monozygotic
- Dizygotic
In monozygotic twins only one egg and sperm fertilized and form identical twins.In this fertilized egg divide into two parts and they have same genetic makup .They share 100% similar gene.
In dizygotic twins two eggs released in one cycle and fertilized with two sperm.They form dizygotic or fraternal twins. They share 50% of smiliarities between gene and they are like sibling born at different time.
Factor that increase increase the probability of twins are :
- Mothers having age around 30-40
- People belong to Africa and America
- IVF technique
- Overweight
- Heridity
Learn more:
- Learn more about graaffian follicle https://brainly.com/question/4189307
- Learn more about human sperm and egg cells https://brainly.com/question/1626319
- Learn more about female reproductive tract https://brainly.com/question/9813796
Answer Details:
Grade: High School
Subject: Biology
Chapter: Reproductive system
Keywords:
Twins, monozygotic, dizygotic, egg, sperm, fertility, heredity, identical, sibling, genetic makeup, genotype, phenotyp, fraternal,gene IVF.
