What is the process of cellular reproduction quizlet?
Process of cellular reproduction, occurring in three main stages: interphase (growth), mitosis (nuclear division), and cytokinesis (cytoplasm division). Cell structure that joins two sister chromatids during prophase. Third main stage of the cell cycle, during which the cell’s cytoplasm divides, creating a new cell.
What is the process of cellular reproduction?
Cellular reproduction is a process by which cells duplicate their contents and then divide to yield multiple cells with similar, if not duplicate, contents. Mitosis. Mitosis- nuclear division resulting in the production of two somatic cells having the same genetic complement (genetically identical) as the original cell …
What is crossing over quizlet Chapter 13?
Crossing over occurs during prophase I of meiosis I. It involves the switching of genes between homologues non-sister chromatids which allows the mixture of maternal and paternal genetic material with new, recombinant chromosomes. Three events unique to meiosis I that do not occur in mitosis.
What is the main goal of cellular reproduction?
Put simply, the goal of cellular reproduction is to “reproduce” a copy of a preexisting cell. Cells achieve this by first copying their contents and then dividing such that each of the resulting two cells has the same components.
What are the two most important processes for cellular reproduction?
Mitosis and meiosis are processes involved in cellular reproduction.
In which of the following does crossing over not occur quizlet?
Crossing over occurs in meiosis I, but not in meiosis II.
What makes up most of the cell cycle?
Interphase makes up most of the cell cycle. 2. During interphase, the DNA in the cell is called chromatin.
Which describes the activities of a cell that include cellular growth and cell division?
which describes the activities of a cell that include cellular growth and cell division? cell cycle.
Where does cellular reproduction occur?
The DNA in such cells is contained in a single circular chromosome called a plasmid within the cytoplasm. The reproductive process starts with the replication of the chromosome. The new chromosome attaches itself to the plasma membrane and the two chromosomes migrate to opposite ends of the cell.
What does N mean in genetics?
The number of chromosomes in a single set is represented as n, which is also called the haploid number. In humans, n = 23. Gametes contain half the chromosomes contained in normal diploid cells of the body, which are also known as somatic cells.
How many daughter cells are formed?
four cells
Key Takeaways. Daughter cells are cells that are the result of a single dividing parent cell. Two daughter cells are the final result from the mitotic process while four cells are the final result from the meiotic process. For organisms that reproduce via sexual reproduction, daughter cells result from meiosis.