Which of the following is a property of life that scientists

Which of the following is a property of life that scientists agree viruses can fulfill? Metabolic activity - capture and use energy Ability to maintain and repair their structure Ability to evolve Ability to transport material in and out All of the above Which of the following is found in all cells? Endoplasmic reticulum Nucleus Flagellum Cell wall Ribosomes Hydrogen bonding is frequently observed in which of the following? Nucleic acids Proteins Carbohydrates Triacylglycerols or fats A, B and C

Solution

Q.6: Answer = E: Nucleic acids exhibits hydrogen interactions between Nitrogen bases, Proteins in beteen amino and carboxil group of aminoacids and form secondary, tertiary and quaternary structures. Similarly due to the presence of Hydroxyl groups, carbohydrates also form Hydrogen interactions.

Q.5: Answer: E: Ribosomes are protein synthesis machinery, present in all type of cells both Prokaryotes and Eukaryotes.

Q.4: Answer: E.