Microtubules, a structure of the cytoskeleton, are responsible for assuring that the two members of a homologous chromosome pair go to different daughter cells. During Anaphase I, the pair of homologous chromosome move to opposite sides of the cell, through a process called segregation. Microtubules emerging from a structure on the cell surface, called spindle, bind to each chromosome of the pair and ensure the separation of the pair.
Answer:
A single phospholipid molecule has a phosphate group on one end, called the “head,” and two side-by-side chains of fatty acids that make up the lipid “tails. ” The phosphate group is negatively charged, making the head polar and hydrophilic, or “water loving.” The phosphate heads are thus attracted to the water
Explanation:
Remember to stay calm and collected, and keep personal feelings/emotions in check
It has more similarity to fossils in layer A than layer D.
Answer:
anaphase,metaphase,prophase,telophase