During leaf development, the meristem tissue divides asymmetrically, producing one daughter cell that is just like the mother and another cell that differentiates into guard cell precursors.
Asymmetric type of cell division will generate two cells having different fates and comprises an important role in the development of plants and it produces distinct types of cells as well as new organs and maintains niches of stem cells.
Asymmetric cell division is considered a fundamental mechanism that has the ability to generate cell diversity during maintaining stem cell populations that are self-renowing in multicellular organisms. In general, both intrinsic, as well as extrinsic mechanisms, are involved to underpin the breakage of symmetry and determination of fate in differential daughter cells in animals and plants as well.
Then, the emerging picture suggests that plants can deal with the problem of breakage of symmetry using cell polarity proteins that is unique and includes mobile transcription factors as well as components of the cell wall in order to influence the asymmetric type of divisions and the fate of the cell and id differentiated into precursors of guard cells.
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Answer:
c. Niche-picking.
Explanation:
The psychological theory that an individual chooses the environment that best complements his/her hereditary is known as niche-picking. This means that a person chooses what is best suited to his/her interests and lifestyle. This can be seen in the case of extroverts reaching out or getting involved with people like themselves.
In the given case of Marvin, his decision of getting involved with people who love the same sport as himself is an example of niche picking. His tendency to chose<em> "circumstances where he would be exposed to peers who also enjoyed hockey"</em> means he's more prone to be involved with the same circle of people who love hockey.
Thus, the correct answer is option c.
Answer:
D. James Watt
Explanation:
James Watt designed the steam engine to power machines.
Answer:
The slave states wanted each slave to be counted for one person. But because most of the state was made of slaves this would be unfair to the other states.
Explanation:
