A stage of mitosis is shown in the diagram. Which stage is it and what are its characteristics? ALate prophase-chromosomes move to spindle equator- BMetaphase-spindle fibres attached to kinetochores, centromeres split and chromatids separate CMetaphase-chromosomes moved to spindle equator chromosome...
What is the reproduction process of plants through their leaves? Which of these choices are characteristics of gymnosperms? a. Double fertilization of flowers. b. "Naked" seeds on cones or stalks. c. Rhizoids instead of roots. d. Reproduce with spores. ...
Which characteristics allow you to identify cells in prophase? A. There is no nuclear envelope and the chromosomes are highly condensed. B. The chromosomes are being pulled apart to opposite ends of the cell. C. The chromosomes are not condensed and be The process where rep...
Prophaseis when the parent cell prepares for division. Because the cell needs to divide into two identical cells, each of the parent cell's duplicated organelles need to be separated evenly, especially the centrioles. Centrioles are barrel-shaped organelles made mostly of proteins. ...
List the stages of meiosis and mitosis and describe what happens during each. List two distinguishing characteristics of each stage of the cell cycle (Interphase, prophase, metaphase, anaphase and telophase). What are the three phases that occur during interphase? Explain each s...
There are different types of cells in human beings and animals. Through years of research, these cells have been classified into many classes according to their different characteristics, such as normal cells, cancer cells, and Hela cells. There are many differences between these types of cells....
Meiosis is a process that involves the reduction in the amount of genetic material. It is two types, namely meiosis I and meiosis II. During the pachytene stage of prophase I, crossing over of chromosomes takes place where the exchange of segments betwee
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Following end resection, the 53BP1-RIF1-MAD2L2-Shieldin axis can steer a break toward c-NHEJ with the help of polymeraseα-dependent fill-in. These resection intermediates are then a substrate for BRCA2-mediated RAD51 loading or polymerase θ fill-in. The latter will fill in the gaps of...
During the first meiotic prophase in male mammals, sex chromosomes undergo a program of transcriptional silencing called meiotic sex chromosome inactivatio