Mmsc490 Exam Questions with Complete Solutions
Mmsc490 Exam Questions with Complete Solutions The feature that most clearly distinguishes eukaryotes from prokaryotes is the presence of ......... in eukaryotic cells oxidative phosphorylation, ribosomes, a nucleus, RNA molecules - Answer-A nucleus Cytoplasmic organelles are *present in prokaryotic cells and absent in eukaryotic cells . *absent in prokaryotic cells and present in eukaryotic cells . *absent in both prokaryotic and eukaryotic cells . *present in both prokaryotic and eukaryotic cells - Answer-absent in prokaryotic cells and present in eukaryotic cells . The eukaryotic nucleus contains ............ DNA molecule ( s ) . a single circular a single linear multiple linear multiple circular - Answer-Mutliple linear Stanley Miller applied electric sparks to a reducing atmosphere of methane ammonia , water , and hydrogen , and the resulting products showed that under these conditions , *amino acids can form *amino acids can polymerize into polypeptides *nucleotides can polymerize into nucleic acids *nucleotides can form - Answer-Amino acids can form Which energy - producing process is thought to have come first during cellular evolution ? - Answer-Glycolysis At the time life arose on Earth , Earth's atmosphere contained abundant amounts of all of the following except - Answer-02
Información del documento
- Subido en
- 27 de mayo de 2024
- Número de páginas
- 9
- Escrito en
- 2023/2024
- Tipo
- Examen
- Contiene
- Preguntas y respuestas
