Pluricellular organisms-serial mitosis-antecedent cells
From zygote, pluricellular organisms are formed by the serial mitosis. Would this formation be probable if each cell made by the mitosis had an identical life concerning its antecedent cells? How did evolution solve that difficulty?
Expert
The formation of the complex and different pluricellular organisms would not be probable if mitosis in embryos produced only daughter cells with an identical life history as the mother cell, since there would not be discrimination and functional or structural specialization between cells.
Evolution solved the problem creating cellular discrimination procedure by which, motivated by the stimulus not yet well-recognized by the science, dissimilar and specialized cell lineages gave birth to dissimilar tissues, organs and systems that, as an entire, form the pluricellular organisms.
Cellular discrimination probably is an extremely intricate procedure which activates and inactivates some genes in the cell in response to some stimulus.
This law allows employees to take up to 12 weeks of unpaid leave for family or medical reasons each year.
Define the term pineal gland?
International Marketing: It is also termed as global marketing. It merely refers to the marketing taken out by organizations, across the national borderlines. This strategy fundamentally uses an extension of different techniques which are used in home
How can the objectives and fundamentals of value education be achieved? What are they?
Behavioral perspective the human behavior approach is the outcome of the thoughts developed by behavioral scientists who took at the organization as
Which organs is part of musculoskeletal system?
What are your expectations if findings are implemented?
How can the immune memory lead to the efficacy of vaccines and also bring into being allergies?
How many are recognized amino acids which form proteins in living-beings?
Assume that the average variable cost of the firm is given by AVC (q) = 3 + q. Assume that the firm's fixed costs are known to be $3. Will the firm be earning positive, negative, or zero profit in the short run?Profit is equivalent to total rev
18,76,764
1960853 Asked
3,689
Active Tutors
1427747
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!