Among the provided options, 'punctuated sedimentation' is not considered evidence for evolution while the fossil record, similarities and differences in protein and DNA sequences between organisms, and homologous structures are. Punctuated sedimentation is a geological term not directly related to biological evolution.
The question is asking which option is not evidence for evolution. Evolution is the process of change in all forms of life over generations.Fossil record, similarities and differences in protein and DNA sequences between organisms, and homologous structures are all direct evidence for evolution.
Punctuated sedimentation, however, is not a form of evidence for evolution. It is a term often used in geology to describe periods of deposition followed by periods of non-deposition or erosion, but it doesn't provide direct evidence for biological evolution.
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B. helped to spread the Renaissance to northern Europe
C. weakened the prestige of the popes
D. strengthened the overseas trade of Italy
Antibiotics are drugs that inhibit bacterial growth, often by targeting structures like ribosomes, involved in protein synthesis. Ribosomes, present in all living cells, are complex structures composed of rRNAs and proteins responsible for creating proteins.
Antibiotics are compounds that inhibit the growth of bacteria. They function by targeting certain structures and processes in bacterial cells, such as the ribosomes, while typically having minimal or no effect on human (eukaryotic) cells. Some antibiotics function by binding to the 30S subunit of bacterial ribosomes, such as aminoglycosides and tetracyclines, disrupting protein synthesis and thereby inhibiting bacterial cell growth.
Ribosomes are complex macromolecules that are responsible for protein synthesis in cells. They are composed of catalytic ribosomal RNAs (rRNAs) and many distinct polypeptides.
Prokaryotes (like bacteria) have 70S ribosomes, while eukaryotes (like humans) have 80S ribosomes in the cytoplasm and rough endoplasmic reticulum, and 70S ribosomes in mitochondria and chloroplasts. Specific antibiotics target the bacterial (prokaryotic) ribosomes and disrupt their function, which is essential for the survival of the bacteria.
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Answer:
Antibiotics: A substance that protects and fight against the virus form the body...!
Ribosome:Ribosomes are macromolecular machines, found within all cells, that perform biological protein synthesis. Ribosomes link amino acids together in
Eukaryotic cells are cells that have a nucleus and membrane-bound organelles.
Eukaryotic cells have a membrane around the nucleus that separates them from the cytoplasm. Inside the nucleus are the nucleic acids and inside the cytoplasm are all the organelles necessary for the functioning of the cells.
Eukaryotic cells are more complex than prokaryotic cells because of their configuration.
Prokaryotic cells, on the other hand, do not have a nucleus, so the nucleic acids are loose in the cytoplasm and are not separated from the other organelles, which in this type of cell are few and less complex than those of eukaryotic cells.
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Answer:
comparative morphology
Explanation:
B) RNA
C) protein
D) lipid
E) Protein or RNA can be the final product of a gene.
The molecules that can be considered a final product in the flow of information within a cell is E) Protein or RNA can be the final product of a gene.
Information moves through a cell from DNA to mRNA to protein. Information flow is the fundamental tenet of biology. A principle or collection of principles established by a body of authority as unquestionably true is called a dogma.
According to the fundamental dogma, information flows through our cells most commonly in this pattern: from existing DNA to produce new DNA (DNA replication). To create new RNA (transcription) from DNA Translation creates new proteins from RNA.
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B. There is an alternation of generations.
C. The zygote undergoes meiosis and produces many heat-resistant spores that increase the population size and aid in dispersal.
D. Haploid cells form spores that fuse to produce thick-walled zygotes capable of surviving stressful conditions.
E. none of the choices provided.
Answer:
a. Haploid cells form gametes that fuse to produce thick-walled diploid zygotes capable of surviving stressful conditions.
Explanation:
The zygotic life cycle is exhibited by fungi and protists mostly. In these organisms, the multicellular organism is haploid. Haploid cells form gametes by mitosis. The haploid gametes are fused together to form the diploid zygote. Zygote mostly develops a thick wall to survive the unfavorable growth conditions. This zygote represents the only diploid phase of the life cycle of these organisms. Meiosis in zygote forms the haploid organism under favorable conditions.
Answer:
A
Explanation: