Answer:
d. The cell begins to elongate and the two poles have an equivalent collection of chromosomes.
Explanation:
The cell cycle is a fundamental cellular process by which a parent cell divides into two or more daughter cells. In somatic cells, this cycle can be divided into two major phases: interphase, where the cell prepares for its division, and mitosis or 'M phase'. The M phase can in turn be divided into four stages: 1-prophase (also divided into early prophase and prometaphase), 2-metaphase, 3-anaphase, and 4-telophase. During prophase, chromatin condenses, thereby forming visible chromosomes. Subsequently, during metaphase, the sister chromatids (i.e., the two identical halves of a single replicated chromosome) align along the middle of the cell at the metaphase plate by attaching their centromeres to the spindle fibers. Next, during anaphase, sister chromatids are separated and move to opposite poles of the cell, pulled by the mitotic spindle fibers. At the end of anaphase, the microtubules of the mitotic spindle pull the two sister chromatids toward opposite poles, thereby the cell gets begins to lengthen. Finally, during the telophase, daughter chromosomes arrive at opposite poles and uncoil, while daughter nuclei begin to form at the two poles and nuclear envelopes are formed.
Megaloblastic anemia is characterized by red blood cells that are larger than normal.
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Megaloblastic anemia is a type of anemia in which the number of erythrocytes (red blood cells) is lower than normal and their size is higher than normal. Because of their size, erythrocytes may not be able to exit the bone marrow and to enter the bloodstream and deliver O2.</span>
About 20% but there’s not a specific answer within your question. There are a lot and it changes 20 to 30% of the times
Because good researchers rely on first hand account or better said primary evidence. The reason why they rely on primary evidence is because it is usually the most reliable. Much more so than secondary or even tertiary evidence. This enables them to understand the history of a certain topic better.
<span>Roots of plants take up water and minerals from the roots via the medium of passive transport and diffusion. The facilitated diffusion of mineral ions into the root cells requires specific channel proteins in the membranes. The uptake of mineral ions in the plant cells is influenced by electrical gradient, concentration gradients, ionic balance and pumping of hydrogen ion.</span>
