Think of it as a zipper. The top zipper is the leading strand, the bottom is the lagging, and the actual zipper thing is the helicase unwinding the 2 parts. You need the top and bottom strands to have a replication fork
Answer:
If an organism has a total diploid number of 60 chromosomes, same number of chromosomes i. e. 60 are present in each daughter cell after mitosis while half number of chromosome i. e. 30 are present in each daughter cell after meiosis.
Explanation: Mitosis is a type of cell division in which a single cell is divided into two daughter cells having double number of chromosomes, while meiosis is a type of cell division in which a single cell is divided into four daughter cells having half number of chromosome.
Answer:
two of the gametes will Java chromosomes identical to the chromosomes found in the original diploid cell,while two of the gametes will have chromosomes that are different
Answer:
Genetic Problems
Explanation:
When people genetically modify animals, they can mess up a lot of their natural abilities. For example in some cases scientist have made cows who produce more milk, but couldn't reproduce anymore because of it. Sometimes it even hurts the animal. People have bred dogs in certain ways that makes it hard for them to breathe, like Bull dogs who has respiratory issues. This makes decreases their life span and continuing to bred them will only make it worse. When scientist have a certain trait they want they also make animals breed with their own families. Incest creates a lot of genetic problems.
I hope this helped.