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A: Match the term to the correct description.
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A: D. The notochord produces signals that induce neural tube formation.
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- QUESTION 38 What occurs during metaphase phase of mitosis? A. Microtubules can be lengthened by adding subunits at the + end to move chromosomes towards the metaphase plate B. Microtubules can be shortened to move chromosomes towards the metaphase plate. C. Motor proteins pull chromosomes along the microtubules to move them towards the metaphase plate. D. All of the above E. None of the abovePre-lab Questions: Answer these questions before your scheduled lab period. Why is it critical that cells are able to go through mitosis? What is the purpose of meiosis? Briefly explain the 3 major stages of the cell cycle. The process of mitosis is subdivided into 4 stages: prophase, metaphase, anaphase and telophase. During which stage of mitosis do the following occur? ____________________ Chromosomes line up at the equator ____________________ Nuclear envelope disappears and chromosomes condense _____________________ Microtubules pull sister chromatids apart d._____________________ Nuclear envelope reappears and chromosomes condense 5.Name one way the cellular division differs between plant and animal cells. Name 3 differences between mitosis and meiosis. 1) 2) 3)Question 49 The scientist(s) who showed that DNA contained equal amount of certain nitrogen bases (i.e., A=T and C=G) is (are): Question 50 The cell that starts meiosis I is: haploid diploid a somatic cell a gamete Question 51 What is “silent” mutation? Question 52 Where does mitosis occur within this figure? (see letters in boxes) A B C D C and D Question 53 What form of chromosome abnormality is shown in the following Figure? Question 54 What type of mutation causes Sickle cell anemia? Question 55 The order of nucleotide bases on two sides of a DNA double-helix is Identical Similar Complemetary Nonidentical Question 56 What types of mutations are NOT passed to future generations? Question 57 What enzyme copies DNA into RNA? Question 58 Meiotic cell division replicates a cell's DNA ____________ and then divides ______________ twice; twice. once; once. None of the answer choices are correct. twice; once. once; twice. Question 59 ____ divide during meiosis I, while…
- please help me answer these 2 questions po in not more than 20 words po. Thank you What will happen to an organism once its cells failed to undergo the process of 1A. Mitosis? __________________________ 1B. Meiosis? _________________________QUESTION 33 Of the following cell types, which one would be most likely to exist in the G0 state? A. An epithelial cell in the intestine of a developing embryo B. A primary spermatocyte C. An intestinal epithelial cell line growing rapidly in a cell culture dish D. A differentiated intestinal epithelial cell in an adultIDENTIFICATION (Developmental Biology) Question #1. These are visualized as giant chromosomes and are found in certain dipterans. Question #2. A stage of differentiation when cells undergo irrevocable commitment to certain fate. Question #3. Solid balls of cells.
- Please answer All the Questions. I will give a thumbs up or like. Describe the life of one chromosome as it proceeds through an entire cell cycle, starting with G1 of interphase and ending with telophase of mitosis. Classify epithelia on the basis of cell layering and cell shape. Using words and arrows, show the blood clotting phenomenon. What characteristic of the nerve cell enables it to function for communication? Why is blood considered a tissue? What is Genetics? Who is Gregor Mendel? What are his contribution in the science of genetics? Some regards the interphase as the resting stage of the cell, do you agree with this line of thought? Support your answer. Please choose the correct answer: Which of the following does NOT occur by mitosis? Production of gametes Repair Development in the embryo Growth The following two questions refer to the sketch below of a cell containing chromosomes; The picture is attached How many chromosomes are in this cell? 2 4 8 16 How…Please help me with the Cellular Biology question below. It is one question, the data given is to help answer it. Please be as detailed as possible.question 40 lf a cell is increased to 1000 cells, how many generations in this process? A 100.B 6.64C 1000D 9.97
- Unscramble the words below. Each one will be a phase of cell division. Once you’ve unscrambled all the words, place them in the correct order assuming cell division begins with Interphase. TOLAEPEHS AASENPAH HASPEATEM OIYETKSSCIN HAPESORPQuestion #5 Stages of MeiosisPlease help me for part a and b, thank you so much!Please answer the following questions. 2.What type of cells did Hooke study? 3.Who was the first to observe living cells? 4.What words did Hooke use to describe cells? 5.What are the 3 parts of the Cell Theory? encode your answers. thank you