Does inactivation only occur in somatic cells? What happens when mitosis of somatic cells goes unchecked? What is the result of a mutation that occurs in somatic cells? When does crossing over occur in meiosis? When are the homologous pairs of chromosomes separated?
In a cell undergoing meiosis, which step is immediately after telophase I? What happens during prophase I of meiosis? During which phase of meiosis does crossing over of chromosomes occur? Where is mitosis in the cell cycle? Match the following: interphase anaphase I prophase II anaphase II met...
Why does crossing over occur in meiosis but not in mitosis? Explain how nondisjunction can lead to aneuploidies. When does the process of meiosis begin in women? During which phase of meiosis does crossing over of chromosomes occur? If a homolog...
When does meiosis II end in females? What is the difference between a homolog, a homologous pair, and a chromatid? When does metaphase II happen in females? When do synapsis and crossing over occur? Does synapsis occur in mitosis and meiosis? Does synapsis occur in mitosis or meiosis? In ...
If a sperm has 2 chromosomes, and the egg does, too, what is 2n of the resulting zygote? Where does fertilization of an egg cell occur? What makes twins identical? Is having twins caused by a genetic mutation? When does crossing over occur in meiosis? When during meiosis does independent...