What is a chromatid - Study guides, Class notes & Summaries

What does the 2n symbol mean? - ANSWER-it is diploid What does the n symbol mean? - ANSWER-It is haploid What is another way to write haploid? - ANSWER-n What is another way to write diploid? - ANSWER-2n What is the definition of haploid? - ANSWER-organisms have UNPAIRED chromosomes which consists of one complete What is the definition of diploid? - ANSWER-Organisms have PAIRED chromosome which consist of two complete sets of DNA What is the difference between chromosome and ch...

SPI Exam Review (2024) || Complete Questions & Solutions (Graded A+) SPI Exam Review (2024) || Complete Questions & Solutions (Graded A+) radiation force balance & hydrophone - ANSWER - Two methods for evaluation of intensity of the ultrasound beam SPTA - spatial peak, temporal average - ANSWER - Which intensity is used to describe pulsed ultrasound intensities in relation to bioeffects? gray scale: 1-200 mW/cm² M-mode: 70-130 mW/cm² PW Doppler: 20-290 mW/cm² Color Doppler: 10-...

what must cells do in order to reproduce and perpetuate the species - answer-reproduce cell reproduction involves - answer-mitosis and cytokinesis cells that evolve through mitosis and cytokinesis are - answer-identical In the cells of some organisms, mitosis occurs without cytoki-nesis. This will result in - answer-cells with more than one nucleus. meiosis is a form of sexual reproduction that involves - answer-species that reproduce sexually meiosis scrambles the genetic informa...

Cell division requires what 3 things? - Answer-1. Replication of genetic material 2. Accurate segregation of genetic material 3. Divison of the cytoplasm between two cells Main difference between prokaryotes + eukaryotes? - Answer-Size and presence of membrane bound nucleus - prokaryotes are smaller, no nucleus / membrane bound organelles What is the term used to describe about 150 nucleotides of DNA wrapped around a core of histone proteins? - Answer-nucleosome Meiotic cell division play...

What generally occurs in the M phase? - Duplicated nuclear contents of parent cell is equally distributed to daughter cells What are the two important processes? - Growth and cell division (Interphase and M phase) Humans become trillions of cells because of? - Cellular reproduction Cellular reproduction continues as we grow to do what? - Replace worn out or damaged tissues/cells Genetic material of organisms composed of chromatin? - Chromosomes In prep for cellular division, chromosomes ...

The cells produced via meiosis are called: correct answers sex cells This produces 2 identical cells. correct answers mitosis A human usually has xx amount of chromosomes. correct answers 46 Meiosis makes sperm and egg cells. In humans, sperm and egg cells each have _____ chromosomes. Therefore a fertilized human egg cell (sperm and egg cell combined) would create a cell with _____ chromosomes. correct answers 23, 46 What causes genetic variation in meiosis? correct answers crossing ...

describe the duplex of an E. coli duplex? circular + molecules of about 4636kb describe DNA within an E. coli? compact describe the 2 ways DNA is compacted? looping loops are attached a the base in an unknown way. Supercoiling how large is our haploid genome? 3.2 Gap what is the spacing between base pairs? 0.34 nm thus what is the total length of of DNA in all somatic cells? 2.2m what is the diameter of our nucleus? 6 um how long is...

Meiosis and Mitosis Exam Questions with Correct Answers Why are there checkpoints in the cell cycle? - Answer-To make sure that the cell going through mitosis is ready What are the possible outcomes when an error is detected at a checkpoint? - Answer-Termination or Repair define germ cell - Answer-Sex cell. Found in meiosis What is apoptosis? - Answer-Programmed cell death When does apoptosis occur? - Answer-development or at a checkpoint What types of cells undergo mitosis? -...

ANP1105- Final Exam Review (2024) || Questions & Answers (100% Accurate) ANP1105- Final Exam Review (2024) || Questions & Answers (100% Accurate) While I can also be rough, when I am smooth I am involved in lipid biosysnethis - ANSWER-Endoplasmic reticulum In tay sachs disease, I am the organelle that is missing a glycolipid digesting enzyme - ANSWER-Lysosome I am the site of production of ribosomal subunits - ANSWER-Nucleolus I have two layers and contain pores for the passage of m...

Cell division is used for which of the following ? - Reproduction of single-celled organisms, growth of multicellular organisms, repair and replacement of cells, and sperm and egg production Asexual and sexual reproduction differs in that sexual reproduction_____________ - Can produce great variation among the offspring (Meiosis) Asexual Reproduction ____________ - Produces offspring genetically identical to the parent (Mitosis) Most of the time, DNA is in the form of____________ - Euch...