A. Eukaryotes only have one circular chromosomes that unwinds at multiple locations
B. Prokaryotes only have one orgin of replication to initiate replication
C. Prokaryotes can only replicate their single circular chromosome in the nucleus
D. Eukaryotes can only replicate one segment of a chromosomes at a time
Prokaryotes only have one origin of replication to initiate replication.
The general principles of Hox gene function and logic elucidated in flies will apply to all bilaterian organisms, including humans. Drosophila, like all insects, has eight Hox genes. These are clustered into two complexes, both of which are located on chromosome
Group of answer choices
Smaller in diameter
Cooler and brighter
Brighter and hotter
Less bright, but hotter
You can distinguish between rough ER and smooth ER based on their structure and functions. Rough ER has a bumpy appearance due to the presence of ribosomes, which are involved in protein synthesis, while smooth ER, lacking ribosomes, appears smooth and is involved in lipid synthesis and detoxification.
The ability to differentiate the rough ER from the smooth ER lies in their appearance and the presence or lack of ribosomes. The rough endoplasmic reticulum (ER) has a bumpy appearance because it is studded with ribosomes, which are tiny, round structures responsible for protein synthesis. On the other hand, the smooth ER does not have ribosomes attached, hence it looks smooth under a microscope. The smooth ER also performs functions distinct from the rough ER such as detoxification and lipid synthesis. Hence, by both their physical forms and functions, one can tell a rough ER from a smooth ER.
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