In Metaphase I<span>, the 'pairs of chromosomes' are arranged on the </span>Metaphase<span> plate while, in the </span>Metaphase II<span>, the 'chromosomes' are arranged on the </span>metaphase<span> plate. In </span>Metaphase I<span>, the spindle fibers get attached to two centromeres of each homologous chromosome.</span>
A) to convert light energy to carbohydrates.
chloroplasts are needed for photosynthesis. Photosynthesis gives energy to plants by converting light to energy for the plant
Answer:
I think that it is
B. A single layer of phospholipids forms the semipermeable cell membrane
C. The cell membrane contains proteins and lipids, but not carbohydrates.
D. A phospholipid bilayer forms the semipermeable cell membrane.
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