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A: Genetic information is defined as the heritable biological information and it is present in the…
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Q: his form of cell division is a mechanism for O A) mitosis only O B) meiosis only
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A: Fertilization is a process of fusion between the male gametes (sperm) and the female gametes (egg).…
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- Cancer is a disease in which cellsSingle choice. 1. grow and divide uncontrollably 2. die before they can mature 3. stop producing DNAWhich 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 adultDo not copy in Google or Bartleby QUESTION • Is it moral to do a stem cell research on embryos? • Cite moral and ethical reasons, can you give an alternative?
- 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 correctMutations that occur in ________ will be inherited. germ cells before reproduction body cells of an adult both body and germ cellsGenetics of man question
- Why is the frog pattern of cleavage different from the sea urchin pattern of cleavage? Group of answer choices A. the frog cells all divide at the same rate and are all the same size B. the frog vegetal pole cells divide more slowly and are large and yolk-filled C. the frog vegetal pole cells divide more slowly and are small D. the yolk does not divide in the frog E. the blastopore forms the mouthgenes relies on the existence of ovoD, a dominant female sterile mutation of the ovo gene, whichis located near the middle of the acrocentricDrosophila X chromosome. Females that are ovoD/ovo+ are sterile; ovoD-containing germ-line cellscannot produce eggs.a. Mutations in gene X are recessive lethals, so homozygotes for these mutations do not develop intoadults. Explain how researchers could use the ovoDmutation in a mitotic recombination experiment todetermine (i) whether or not females might supplythe RNA or protein product of gene X to the eggsthey make in their ovaries, and (ii) whether thismaternally supplied product is needed for properdevelopment of their progeny. Where in the genome would gene X need to be located for thisapproach to work?b. The ovoD mutant gene has been cloned, so genomicDNA for this mutant gene is available. How couldyou use this cloned DNA to determine whether any embryonic lethal mutation located anywhere in thegenome was an allele of a maternal effect…Write a reflection/conclusion about the occurrences of certain hereditary traits, observing similarities or differences in traits between parents and offspring, and identifying which trait is dominant or recessive.
- In experiment of following chromosomal DNA movement through meiosis, Blue have 44 chromosomes in every cell. Determibne how many chromosomes you would expect to find in the following: a. sperm cell b. egg cell: c. Daughter Cell from mitosis: d. Daughter cell from Meiosis ll:Which statements are true? Explain why or why not.1 In the small intestine, stem cells in the cryptsdivide asymmetrically to maintain the population of cellsthat make up the villi; after each division, one daughterremains a stem cell and the other begins to divide rapidlyto produce differentiated progeny.2 Stem cells, being stem cells, are by definition thesame in all tissues.3 Every tissue that can be renewed is renewed froma tissue-specific population of stem cells.4 Disturbance of the balance in the activities ofosteoblasts and osteoclasts in favor of osteoclasts cangive rise to the condition known as osteoporosis, the brit-tle-bone syndrome of the elderly.Do Q1 Applying concepts both part a as well as b