What happens during development when only certain genes are expressed in certain cells? A. The cells...
What happens during development when only certain genes are expressed in certain cells?
A. The cells can only perform certain functions and only pass the genes for those functions to their daughter cells.
B. The cells differentiate into types of tissues and organs specialized for their functions.
C. The cells have become mutated, so if the organism lives, it cannot function normally.
D. The cells cannot perform all of the functions necessary for life, and they die.
Homework Answers
B is correct answer because cell together make tissues and tissues make organ . All cell have same genome content but its differential expression of gene which make them different.
Add Answer to:
What happens during development when only certain genes are
expressed in certain cells?
A. The cells...
What happens during development when only certain genes are expressed in certain cells? a. The cells...
What happens during development when only certain genes are expressed in certain cells? a. The cells have become mutated, so if the organism lives, it cannot function normally. b. The cells can only perform certain functions and only pass the genes for those functions to their daughter cells. c. The cells differentiate into type of tissues and organs specialized for their functions. d. The cells cannot perform all of the functions necessary for life, and they die.
1. Check all genes you would expect to be significantly expressed in eye cells. A.the RPSA...
1. Check all genes you would expect to be significantly expressed in eye cells. A.the RPSA gene B. the OPN1SW gene C. the OCT-4 gene D. the INS gene 2. Check all genes you would expect to be significantly expressed in stem cells. A.the RPSA gene B. the OPN1SW gene C. the OCT-4 gene D. the INS gene 3. Check all genes you would expect to be significantly expressed in pancreatic cells. A.the RPSA gene B. the OPN1SW gene C....
15&16 The gene is responsible for activating many genes i in " during development. SRY QUESTION...
15&16
The gene is responsible for activating many genes i in " during development. SRY QUESTION 15 The p53 protein is critical to the regulation of the cell cycle because it a, halts cell division when necessary, allowing the cell to repair damaged DNA. D b. causes cells with heavily damaged, unrepairable DNA to commit "suicide." D c prevents the cell from dividing at inappropriate times. h d. all of the above QUESTION 16 The use of embryonic stem cells...
Explain the following in terms a highschooler would understand (from article Expression of HoxD Genes in...
Explain the following in terms a highschooler would understand (from article Expression of HoxD Genes in Developing and Regenerating Axolotl Limbs, 1998): DISCUSSION: Expression of HoxD genes in developing axolotl limb buds. We have examined the expression of Hoxd-8, Hoxd10, and Hoxd-11 genes in axolotl limb buds and find many similarities between the patterns of expression in axolotls and those described for other vertebrates. Similarities are most pronounced in phases I and II (Nelson et al., 1996; Shubin et al.,...
can help me writing a summary please Chromosomal Aberrations and Human Disorders In addition to mutations...
can help me writing a summary please Chromosomal Aberrations and Human Disorders In addition to mutations that alter the information content of a single gene, chromosomes may be subjected to more extensive alterations that occur most commonly during cell division. Pieces of a chromosome may be lost or segments may be exchanged between different chromosomes. Because these chromosomal aberrations follow chromosomal breakage, their incidence is increased by exposure to agents that damage DNA, such as viral infection, X‐rays, or reactive...
immunology practing samples and not sure if my answers correct. 1. NK cells are effective against...
immunology
practing samples and not sure if my answers correct.
1. NK cells are effective against viral infections because many virus infected cells a. are susceptible to lysis b. are susceptible to phagocytosis c. show reduced levels of MHC class I molecules d. show reduced levels of MHC class II molecules e. none of the above 2. Arachidonic acid serves as a substrate in the lipoxygenase and cyclooxygenase pathways resulting in the production of a. histamine, leukotrienes b. leukotrienes, prostaglandins...
BIOL 1620o, Spring 2019 NAME (Last, Preferred First): Date: 45. What is the most important means by which capillay exchange occurs? 53. Which of the following organs does NOT contain lymphatic...
BIOL 1620o, Spring 2019 NAME (Last, Preferred First): Date: 45. What is the most important means by which capillay exchange occurs? 53. Which of the following organs does NOT contain lymphatic tissue? A. liver B. spleen C. lingual tonsils A. exocytosis B. diffusiorn C. ATP powered pumps D. facilitated diffusion E. pharyngeal tonsils. 46.According to Poiseuille's law A. blood flow is not related to resistance. B. ph of the blood influences flow C. viscosity of the blood is not related...
Please read the three-page article below titled The Body Rituals of the Nacirema. As you read...
Please read the three-page article below titled The Body Rituals of the Nacirema. As you read it imagine that you are about to enter this culture (that does actually exist) and answer the following 2 questions: 1. What is the most "shocking" part about this culture to you? 2. Reflecting on this week's material, what are two things you personally feel would be most helpful in minimizing/managing your culture shock and how would those two things help? The Body Rituals...
1. According to the paper, what does lactate dehydrogenase (LDH) do and what does it allow...
1. According to the paper, what does lactate dehydrogenase
(LDH) do and what does it allow to happen within the myofiber? (5
points)
2. According to the paper, what is the major disadvantage of
relying on glycolysis during high-intensity exercise? (5
points)
3. Using Figure 1 in the paper, briefly describe the different
sources of ATP production at 50% versus 90% AND explain whether you
believe this depiction of ATP production applies to a Type IIX
myofiber in a human....
what discuss can you make about medicalization and chronic disease and illness? Adult Lealth Nursing Ethics...
what discuss can you make about medicalization and chronic
disease and illness?
Adult Lealth Nursing Ethics mie B. Butts OBJECTIVES After reading this chapter, the reader should be able to do the following: 1. Explore the concept of medicalization as it relates to the societal shift away from physician predominance of the 1970s. 2. Differentiate among the following terms: compliance, noncompliance, adherence, nonadherence, and concordance. 3. Examine cultural views with regard to self-determination, decision making, and American healthcare professionals' values...
15&16
The gene is responsible for activating many genes i in " during development. SRY QUESTION 15 The p53 protein is critical to the regulation of the cell cycle because it a, halts cell division when necessary, allowing the cell to repair damaged DNA. D b. causes cells with heavily damaged, unrepairable DNA to commit "suicide." D c prevents the cell from dividing at inappropriate times. h d. all of the above QUESTION 16 The use of embryonic stem cells...
immunology
practing samples and not sure if my answers correct.
1. NK cells are effective against viral infections because many virus infected cells a. are susceptible to lysis b. are susceptible to phagocytosis c. show reduced levels of MHC class I molecules d. show reduced levels of MHC class II molecules e. none of the above 2. Arachidonic acid serves as a substrate in the lipoxygenase and cyclooxygenase pathways resulting in the production of a. histamine, leukotrienes b. leukotrienes, prostaglandins...
BIOL 1620o, Spring 2019 NAME (Last, Preferred First): Date: 45. What is the most important means by which capillay exchange occurs? 53. Which of the following organs does NOT contain lymphatic tissue? A. liver B. spleen C. lingual tonsils A. exocytosis B. diffusiorn C. ATP powered pumps D. facilitated diffusion E. pharyngeal tonsils. 46.According to Poiseuille's law A. blood flow is not related to resistance. B. ph of the blood influences flow C. viscosity of the blood is not related...
1. According to the paper, what does lactate dehydrogenase
(LDH) do and what does it allow to happen within the myofiber? (5
points)
2. According to the paper, what is the major disadvantage of
relying on glycolysis during high-intensity exercise? (5
points)
3. Using Figure 1 in the paper, briefly describe the different
sources of ATP production at 50% versus 90% AND explain whether you
believe this depiction of ATP production applies to a Type IIX
myofiber in a human....
what discuss can you make about medicalization and chronic
disease and illness?
Adult Lealth Nursing Ethics mie B. Butts OBJECTIVES After reading this chapter, the reader should be able to do the following: 1. Explore the concept of medicalization as it relates to the societal shift away from physician predominance of the 1970s. 2. Differentiate among the following terms: compliance, noncompliance, adherence, nonadherence, and concordance. 3. Examine cultural views with regard to self-determination, decision making, and American healthcare professionals' values...
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