![subject](/tpl/images/cats/biologiya.png)
When [ Select ] occurs, the egg and the sperm unite to form a [ Select ] . This single cell normally contains [ Select ] unpaired chromosomes from the egg and [ Select ] unpaired chromosomes from the sperm. These chromosomes combine to form one set of 23 [ Select ] chromosomes. Each pair combines one chromosome from [ Select ] . Emily and Robin are twins. They were originally a single zygote that split in two. Therefore, Emily and Robin are [ Select ] , or [ Select ] twins. Emily and Robin have [ Select ] of their genes in common. David and Allison are also twins, but they developed from separate eggs and sperm. Therefore, David and Allison are [ Select ] , or [ Select ] , twins. The genetic similarity between David and Allison the same as the genetic similarity between [ Select ] .
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 03:20
Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.
Answers: 3
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 11:20
How did alexander fleming’s research solve a societal problem? he developed ways to treat inherited diseases. he advocated for regular hand washing to kill germs. he discovered a new type of medicine that could treat infections. he discovered the cause of mad cow disease, an emerging disease.
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 11:30
Use the distance formula to determine weather each pair of segments have the same length
Answers: 1
![question](/tpl/images/cats/biologiya.png)
You know the right answer?
When [ Select ] occurs, the egg and the sperm unite to form a [ Select ] . This single cell normally...
Questions
![question](/tpl/images/cats/ekonomika.png)
Business, 19.03.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 19.03.2021 14:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.03.2021 14:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.03.2021 14:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.03.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 19.03.2021 14:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.03.2021 14:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.03.2021 14:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 19.03.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 19.03.2021 14:00
![question](/tpl/images/cats/himiya.png)