What do hormones do? Stimulates mitosis Turns enzymes on and off Increases synthesis and secretion of proteins

Match the type of cell division with the cell type. sec cells somatic cells 1. mitosis meiosis

Which of the following correctly identifies the hormones that promote the cell cycle (growth, mitosis, and cytokinesis, respectively)? Select one: a. hGH, testosterone, thyroxine b. Cortisol, PTH, insulin c. hCG, ADH, prolactin d. FSH, oxytocin, aldosterone

2. For each of the following conditions, determine which checkpoint (or checkpoints) require that condition for passing onto the next stage of the cell cycle. Your answers should be G1, G2, and/or M. a. DNA is properly replicated b. There are enough nutrients and space C. The DNA is undamaged d. Chromosomes are properly aligned at the metaphase plate

The functions of the cell part labeled “Z” include — Answer A holding and protecting the chromosomes B providing energy for the cell C capturing sunlight energy D storing water

What is the role of the spindle fibers during mitosis * They help separate the chromosomes. They break down the nuclear membrane. They duplicate the DNA

You are made of trillions of blank  inside each cell is a blank that stored your blank that contains all of the blank on how to build you    dna organized into blank

Before any of your cells can undergo mitosis, what has to occur? O Replication of DNA O Synapsis of homologous chromosomes O Synthesis of new nuclei O Duplication of organelles

Cell Cycle: Events Name the cell cycle stage in which each event takes place. Each answer choice is used once and only once. Each chromosome is duplicated. [Choose ] Mitosis The cell divides into two daughter Interphase Cytokinesis cells. G1 G2 Cell contents, except for chromosomes, are duplicated. Chromatids are separated from each Cytokinesis other forming two identical nuclei. The majority of the cell's life, when it is not actively engaged in chromosomal or cellular division. Interphase The cell double-checks duplicated chromosomes and makes any necded G2 repairs.

Initial Step Step2 | Step 3 | Step 4 Reference state L AL T W Nick | NO YES YES NO NO Decide