5 Written questions
5 Matching questions
- a Organisms capture, use, and store energy in biological processes such as growth, reproduction and maintaining homeostatic processes.
- b Biological systems possess multiple mechanisms that increase genetic variation.
- c Interactions between external stimuli and gene expression result in specialization of cells, tissues, and organs.
- d DNA, and in some cases RNA, is the primary source of heritable information.
- e The subcomponents of a biological polymer and their sequence determine the properties of that polymer.
5 Multiple choice questions
- Organisms exchange information with each other in response to internal changes and external cues, which may change behavior.
- Growth and dynamic homeostasis is maintained by the constant movement of molecules across membranes.
- Cells communicate with each other through direct contact with other cells or from a distance via chemical signaling.
- Changes in genotype can result in changes in phenotype.
- Errors in normal signal transduction may alter cellular response.
5 True/False questions
3.A.3 → Mendelian genetics provides a basic understanding of the underlying causes of the pattern traits from parent to offspring.
3.D.3. → Signal transduction pathways link signal reception with cellular response.
3.B.2 → A variety of intercellular and intracellular signal transmissions mediate gene expression.
3.D.1 → Cell communication involves processes resulting from evolution that are shared common features.
2.E.2. → Organisms use negative feedback mechanisms to maintain their internal environments and respond to external environmental changes.