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distinguish the features of the different kingdoms of life and their respective taxonomic groups according to development
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- 1. Similarities of Ontogenetic and Phylogenetic Development 2. Similarities of Concept of Environmental Influences and Concept of Induction 3. Similarities of Predisposition stage and Determination stage of DevelopmentDO all of them please Multiple chpoice 11. Threshold concentration, morphogens, induction, and cell adhesion provide ________ to a developing organism.A) positional informationB) maternal effect genesC) homeodomainsD) lineage tracingAnswer: 12) What is the first stage of embryonic pattern development in Drosophila?A) limb positionB) body axesC) segmentation patternsD) metamorphosisAnswer: 13) A Drosophila larva that develops from an oocyte that has no bicoid mRNA will have what developmental defect?A) only ventral structuresB) no dorsal structuresC) only anterior structuresD) only posterior structuresAnswer: 14) The bicoid gene has what pattern of inheritance?A) sex-linkedB) incomplete penetranceC) maternal inheritanceD) autosomalAnswer: 15) A homeotic mutation results in which of the following?A) Incorrect formation of the body axesB) Replacement of segments with parasegmentsC) Replacing of one body part with anotherD) ApotosisAnswer: 16) Antennapedia in Drosophila is an example of a…article: Dolly the sheep 1. Mention 2 failed attempts on mammal cloning. 2. What did you learn from this activity? What is its importance to Developmental Biology?
- Many species look similar as embryos. What causes them to appear different as adults? Why does the study of development give insights into evolutionary relationships?Which of these are cellular activities that sustain a single-celled organism through its lifetime? Select all that apply. A. Increases in cell size and volumeB. Processes by which individuals produce offspringC. The transmission of DNA to offspringD. Development into a multi-celled adultdescribe at least 2 specific examples of a developmental process that include molecules from the category as a component. Specify the molecule involved in each category (e.g. ECM: collagen, CAMs: cadherins, Cell junctions: desmosomes). Include images to illustrate the process. Category Developmental Process Image ECM 1 2
- 15. Communication among family members is an example of family: A. Attributes. B. Function. C. Structure. D. Development. Kindly explain why it end up in that answer and why the other options are not correctHi! All of these are related to a single subject. I hope it includes the three subparts I'm allowed for. Thanks! Identify the structure, how and where are they similar? In stage 3, identify the structures that made the organisms different from each other? Can embryonic development be an evidence that evolution took place? Explain.Answer the following: More recently evolved organisms have modified the stages of embryological development. Would you expect early or late stages to be modified the most? Why? The basic stages of embryological development are remarkably similar for a wide range of organisms. How would you explain such consistency? As cells invaginate and move about, do they “know” where they are? If not, how is movement controlled? If so, how do they perceive their position. Is parental care of a species a factor that affects embryological development? If so, how?
- 18) At a high level, animals can be placed into evolutionary groupings based on their pattern of embryonic development. One of these patterns is called deuterostome development, where the opening called the ______ becomes the ______ and the embryonic cells exhibit _______ development. Group of answer choices gastrula, mouth, indeterminate blastopore, anus, indeterminate blastopore, mouth, determinate gastrula, anus, determinate blastopore, mouth, indeterminateEmploying molecular genetics, epigenetics and developmental biology principles, elucidate how the over 200 cell types in humans originate from a single fertilized ovum.Question #1. Compare and contrast Ontogenetic vs. Phylogenetic Development. Question #2. Compare and contrast Predisposition stage vs. Determination stage of Development. Question #3. Compare and contrast Concept of environmental influences vs. Concept of induction.
