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- Which of the following is correct:(a) Cells of all living organisms have a nucleus.(b) Both animal and plant cells have a well defined cell wall.(c) In prokaryotes, there are no membrane bound organelles.(d) Cells are formed de novo from abiotic materials.Serves as biological catalysts for chemical reactions. Form membrane bilayers when a group of these molecules are together, Provides a wav for cells to communicate with each other.Contracts and moves cellular componentsStores genetic and hereditary information.You can choose one or more than one option: The cytosol: is a static liquid inside the nucleus contains RNA supports the cell and determines its shape contains water as the major quantitative component chemically modifies proteins and other molecules
- DNA is our genetic code and can be found in the _______________; where it ultimately contains instructions for the assembly of _____________ in the cytoplasm. Group of answer choices: mitochondria; protiens nucleus; phospholipids nucleus; RNA cell membrane; RNA nucleus; proteinsWhich of the following is amacromolecule that assemblesinto bilayers?a. proteinb. phospholipidc. nucleic acidd. carbohydratebacteria death can result from damage to which of the following structures? a. proteins b. membranes c. nucleic acids d. all of the above e. none of the above
- The sum total of all the chemical reactions that occur in organisms is called ______. cellular synthesis metabolism replication summation_______________________ is the molecule within a cell that actually assembles proteins from amino acids. a. An enzyme b. The nucleus c. RNA d. ALH84001 e. PAHThe nucleus and mitochondria share which of the following features?a. protein-lined membrane poresb. a double cell membranec. the synthesis of ribosomesd. the production of cellular energy
- Which of these do all prokaryotes and eukaryotes share?a. nuclear envelopeb. cell wallsc. organellesd. plasma membraneAll living organisms, including both bacteria and Eukaryotes have: (Select all that apply Plasma membranes made of phospholipids Robust cytoskeleton, including actin and microtubules D-monosaccharides L-amino acids the ability to extract energy from the environment to do work Ribosomes double stranded DNA Peptidoglycan NucleiWhich of the following statements is correct? a. Ribosomes are only found in bacteria and archaea. b. Some animal cells are prokaryotic c. Only eukaryotic cells have mitochondria d. The plasma membrane is the outermost boundary of all cells. e. Some cell membranes do not consists of lipids.