Answer:
Bacterial communicable diseases
Explanation:
Hope it's right
Answer:
unicellular - both prokaryotes and eukaryotes
contain mitochondrion - eukaryotes only
are generally less than 2 pm - Prokaryotes only
multicellular - eukaryotes only
lack membrane-bound organelles - prokaryotes only
Explanation:
Prokaryotes are generally unicellular, that is, they are made up of single cells only. However, there are unicellular and multicellular eukaryotes with some eukaryotes like humans and advanced plants having as many as millions of cells.
Prokaryotes generally lack nucleus and other membrane-bound organelles such as chloroplast and mitochondrion. Eukaryotes on the other hand have nucleus and membrane-bound organelles such as mitochondrion and chloroplast.
When it comes to size, prokaryotes are generally small and microscopic while eukaryotes consist of both microscopic and macroscopic cells or organisms. However, prokaryotes are generally smaller than microscopic eukaryotes.
Answer:
The correct answer is a gene
Explanation:
The DNA segment that carries information for coding one protein or polypeptide is called a gene. According to one gene-one polypeptide hypothesis, each gene is responsible for making a single chain of the polypeptide.
Originally it was said that one gene codes for one enzyme but later it was found that some gene also codes for non-enzyme proteins and single polypeptide chains. So after this research, the theory was modified and one gene-one polypeptide theory came. Therefore the right answer is gene.
Answer:
Protein Synthesis
Explanation:
DNA transcribes information into the RNA of the nucleus. Transcription is making copies of information from DNA and applying that information into a new format. The RNA first stays in the nucleus and then travels to the ribosome on the rough endoplasmic reticulum through the cytoplasm. Here the translation of RNA done. The information the DNA which was copied onto the RNA during transcription is translated into a sequence of amino acids in this stage. In the next step, the amino acid chains, or polypeptides, are constructed in the correct sequence to form proteins.
After synthesis of protein, a part of the rough endoplasmic reticulum takes off and separates to form a protein-filled vesicle. Then this vesicle travel to the Golgi complex where the protein is modified if needed and then repackaged into a new vesicle. The vesicles then carry out the protein to another organelle where it will be used within the cell or to the plasma membrane for secretion purposes.
