Cell divison - Study guides, Revision notes & Summaries

Mitosis • the duplication and division of the nucleus • results in clones with *no* variation or adaptation • takes place in somatic cells (non-sex cells) • starts with one cell and creates 2 identical daughter cells • replicated chromosomes are evenly divided so that each daughter cell receives a complete set (46 chromosomes) • *can occur by itself*, but usually involves cytokinesis • not synonymous with cellular division • single-celled prokaryotes and single celled euk...

Brooks Biological Principles Exam 3 Rated A+ Mitosis • the duplication and division of the nucleus • results in clones with *no* variation or adaptation • takes place in somatic cells (non-sex cells) • starts with one cell and creates 2 identical daughter cells • replicated chromosomes are evenly divided so that each daughter cell receives a complete set (46 chromosomes) • *can occur by itself*, but usually involves cytokinesis • not synonymous with cellular division ...

Cell divisionallows a single-celled fertilized egg to grow into an organism with trillions of cells. Somatic cellsAre the body cells that continue to undergo cell division even as an adult Thousands of new blood cells, skin, and cells lining the digestive track/ respiratory tractAre produced every day The cell cycleIs an orderly set of stages from the first division of eukaryotic cells to the time resulting daughter cells divide Prior to divison-cell grows larger -the number of organe...

afferent divison : SENSORY, impulses carried through the PNS toward the CNS efferent divison : motor, from CNS to PNS effectors nissl bodies : concentrations of RER and free ribosomes in the cytoplasm ganglia : clusters on PNS neuron cell bodies vesicular synpase : (chemical) involves neurotransmitters nonvesicular synpase 2 | P a g e : (electric) involves direct contact between cells interneurons : (association neurons) in the CNS between sensory and motor neurons astrocytes : ...

what are chromosones made of? - ANSWERdna molecules where are chromosones located? - ANSWERthe nucleus of a cell how are the chromosones normally found in a body cell? - ANSWERchromosones normally come in pairs what is the cell cycle? - ANSWERthe series of stages by which cells divide what happens during the cell cycle? - ANSWERthe genetic material is doubled then splits into two separate cells what needs to happen before a cell can divide? - ANSWERit needs to grow and increase th...

Brooks Biological Principles Exam 3 Questions and Answers Mitosis - Answer- • the duplication and division of the nucleus • results in clones with *no* variation or adaptation • takes place in somatic cells (non-sex cells) • starts with one cell and creates 2 identical daughter cells • replicated chromosomes are evenly divided so that each daughter cell receives a complete set (46 chromosomes) • *can occur by itself*, but usually involves cytokinesis • not synonymous with ...

(Summary) Brooks Biological Principles Exam 3 Latest 2024 Solved 100%. Mitosis • the duplication and division of the nucleus • results in clones with no variation or adaptation • takes place in somatic cells (non-sex cells) • starts with one cell and creates 2 identical daughter cells • replicated chromosomes are evenly divided so that each daughter cell receives a complete set (46 chromosomes) • can occur by itself, but usually involves cytokinesis • not synonymous wit...

A Bacteria cell gives rise to 2 genectically identical daughter cells by what process Answer> Binary Fission All zygotes are Answer> diploid Products of mitosis are Answer> 2 genetically identical nuclei Replication of DNA occurs during what phase of the cell cycle Answer> S phase Mature nerve cells which are incapable of cell divison are in what stage Answer> G 1 How does a nucleus in G 1 stage differ from the one in G2 stage Answer> G 2 has twice the amount of DN...

AQA BIOLOGY ESSAYS - PAST PAPER EXAM | QUESTIONS & 100% CORRECT ANSWERS (VERIFIED) | LATEST UPDATE | GRADEA+ The importance of movement in biological molecules and cells Correct Answer: Synaptic transmission Nerve Impulse Glucose control/ Homeostasis Transcription, Translation Regulation of transcription and translation Translocation, Movement of blood Photosynthesis Respiration Cell division- Mitosis, Meiosis Immunity How DNA is used by living organisms and it's importa...

Mitosis - ANSWER-• the duplication and division of the nucleus • results in clones with *no* variation or adaptation • takes place in somatic cells (non-sex cells) • starts with one cell and creates 2 identical daughter cells • replicated chromosomes are evenly divided so that each daughter cell receives a complete set (46 chromosomes) • *can occur by itself*, but usually involves cytokinesis • not synonymous with cellular division • single-celled prokaryotes and single c...