Prometaphase - Study guides, Class notes & Summaries

BIOD 210 Genetics Final Exam With Questions and Answers 100% Solved A nucleotide is made up of what 3 components? - answerphosphate group, pentose sugar (deoxyribose in DNA and ribose in RNA), and a nitrogenous base What nitrogenous bases are purines - answerAdenine and Guanine What nitrogenous bases are pyrimidines? - answercytosine, thymine, uracil How can you differentiate between purines and pyrimidines? - answerpurines are double- ringed while pyrimidines are single-ringed What are ...

Bio 182 bang Exam Questions with Correct Answers prophase - Answer-dna replication/condense prometaphase - Answer-nuclear envelope dissolves, spindle poles and microtubules appear metaphase - Answer-microtubules attach to chromosomes at kinetochores, line up along the midline anaphase - Answer-cohesin dissolves, sister chromatids seperate, move to opposite poles telophase/cytokinesis - Answer-cell membrane pinches, forming two cells, nuclear envelope reforms, chromatids decondense ...

How is cell division possible in eukaryotes versus prokaryotes? - Answer-*Eukaryotes* - Mitosis - > somatic cells - Meiosis -> gametes *Prokaryotes* - Binary fission What is the outcome of Mitosis/Cytokinesis? - Answer-A parent cell is divided to create two identical daughter cells to the parent and each other (clones) What are the three functions of Mitosis? - Answer-1) Growth 2) Repair/ Replacement 3) Asexual Reproduction What is a chromosome? - Answer-- A structure carrying ge...

Binary fission a method of asexual reproduction; "division in half"; involves mitosis in eukaryotes Mitosis a process of nuclear division in eukaryotes What are the 5 stages of Mitosis? 1. Prophase 2. Prometaphase 3. metaphase 4. anaphase 5. telophase Meiosis A modified type of cell division in sexually reproducing organisms consisting of 2 rounds of cell division, but one round of DNA replication. Half number of chromosome sets as original cell Sexual Reproduction A type of reproduction i...

ATI TEAS Nursing Entrance Exam 2023 With Complete Updated Solution When the chromosomes line up in mitosis this is known as which phase? A. Telophase B. Anaphase C. Metaphase D. Prophase - answerC Which cellular organelle contains enzymes that are considered digestive? A. Golgi Apparatus B. Lysosomes C. Nucleus D. Ribosomes - answerB Organs repair themselves through a process of? A. Meiosis B. Mitosis C. Cellular differentiation D. Transformation - answerB Which of the following...

Catalyst - ANSWER-a substance that increases the rate of a chemical reaction without being consumed Enzyme - ANSWER-a molecule that increases the rate of a chemical reaction without being consumed (ex: protein) Activation energy - ANSWER-amount of energy required to convert a substrate into a product Active site - ANSWER-location on an enzyme that physically interacts with the substrate How do enzymes catalyze reactions? - ANSWER-1. substrate attaches to active site 2. activation en...

BIOLOGY II PRACTICE EXAM 2 MOCK 81 Questions with Verified Answers 1. The building block of nucleic acids is a(n) A. None of the answer choices are correct. B. glycerol molecule. C. nucleotide. D. amino acid. - CORRECT ANSWER C. nucleotide. 2. Complementary DNA strands are held together by A. ionic bonds. B. hydrogen bonds. C. covalent bonds. D. phosphodiester bonds. - CORRECT ANSWER B. hydrogen bonds. 3. The enzyme that unwinds and separates the paired DNA strands is A...

The Cell Cycle Questions with 100% Correct Answers | Latest Update 2024 | Rated A+ Cell Cycle - An ordered sequence of events in the life of a cell Mitosis - A process of nuclear division in eukaryotic cells conventionally divided into five stages: prophase, prometaphase, metaphase, anaphase, and telophase. Mitosis conserves chromosome number by allocating replicated chromosomes equally to each of the daughter nuclei. Prophase Metaphase Anaphase Telophase - What are the 4 stages of mitosis...

HESI BIOLOGY latest exam version 2023 A+ nursing l HESI BIOLOGY latest exam version 2023 A+ 1. Which of the following is not true of mitosis? A. Mitosis produces daughter cells B. Mitosis has five main stages C. Mitosis can only be done by haploids D. Following mitosis, daughter cells are identical to parent cells 2. In meiosis, the chromosome number is reduced from: A. 46 to 23 B. 46 to 33 C. 28 to 14 D. 24 to 12 3. Cellular respiration takes place in which of the followi...

Biology 1201 Exam 3 with Certified Solutions One gene-one enzyme hypothesis (figure 17.2) genes code for enzymes Flow of information from DNA to RNA to protein (figure 17.3 and 17.4) DNA --- [transcription]---> mRNA ---[translation]---> Poypeptide RNA structure versus DNA structure (figure 5.26) deoxyribose is replaced by the 5 carbon sugar, ribose in DNA, the pyrimidines are C and T in RNA, the pyrimidines are C and U; in RNA, U pairs with A Transcription, RNA polymeras...