Viruses are defined.

Viruses vary in the makeup of their genetic material. Some have double-stranded DNA, but other viruses have genomes composed of single-stranded DNA, double-stranded RNA, or single-stranded RNA. Single-stranded molecules have a single polymer of DNA or RNA that does not form a double-helix and does not base-pair with a complement ...continues

Fish and skeletal structures are emphasized.

Fish do not all have the same skeletal structure. This job describes the differences among fish from the most primitive to more advanced types.

Evolution as a result of natural selection.

Details: According to the Theory of Evolution, Natural Selection is the mechanism by which evolution occurs. Remember: evolution occurs at the level of the population. Individuals do not evolve, populations evolve. The process of Natural selection is based on the following four postulates: Postulate 1 - Individual members o ...continues

Protein synthesis

order events 1-7 so that they represent the correct sequence corresponding to steps a-g, tracing a typical secretory protein from the initial transcription of the genetic information in the nucleus to the eventual secretion of the protein of the cell by exocytosis. Transcription- a-b-c-d-e-f-g-secretion 1)The protein is p ...continues

True/False about cells

For each of the following false statements ,change the statement to make it true 1) Arachea are ancient bacteria that are the ancestors of modern bacteria 2) Bacteria differ from eukaryotes in having no nucleus, mitochondria, chloroplasts or ribosomes 3) Unlike archeal cells, eukaryotic cells have no walls 4) All ribosome ...continues

How do meiosis and sexual reproduction (fertilization) produce offspring that differ genetically from the parents? Be sure to talk about both meiosis and fertilization

How do meiosis and sexual reproduction (fertilization) produce offspring that differ genetically from the parents? Be sure to talk about both meiosis and fertilization

Biology questions: flatworms, deuterostomes, and phyla.

Please see attachment for questions regarding the following topics: 1) Parasitic flatworms compared to free-living flatworms 2) Deuterostomes 3) Phyla of the animal kingdom

DNA and genetics questions

Please help me with the attached questions.

Blood Cells

Please see Problems Attached :) KeyWords: erythrocytes, lymphocytes, monocytes, neutrophils, eosinophils, basophils, erythrocyte, lymphocyte, monocyte, neutrophil, blood, cell, cells, sickle, sickled, fragments, white, blood, oxygen, nucleus, liquid, plasma, hemoglobin, phagocyte, phagocytes, clotting, antibodies

Blood types are explored.

please answer only Q#3, noneed of #4 . thanks