A) The study of genetic mutations in bacteria. B) The study of fossilized remains of ancient organisms. C) The study of chemical reactions in the atmosphere. D) The study of processes by which animals and plants grow and develop.
A) Volcanic activity B) Ocean currents C) Plate tectonics D) Regeneration
A) Genetic inheritance, natural selection, and mutation. B) Tissue patterning, tissue growth, and tissue morphogenesis. C) Digestion, circulation, and excretion. D) Cell division, photosynthesis, and respiration.
A) The sequence of the entire genome. B) The final size of the adult organism. C) Spatial patterns in a ball or sheet of initially similar cells. D) The chemical composition of soil.
A) Cytoplasmic determinants and inductive signals. B) Random mutation. C) Dietary changes. D) Environmental temperature only.
A) By the expression of specific combinations of transcription factors. B) By the number of mitochondria. C) By the size of the cell nucleus. D) By the color of the cell.
A) Only structural proteins. B) Randomly generated proteins. C) Very low levels of all proteins. D) Large amounts of specific proteins associated with cell function.
A) The static growth of a single cell type. B) The production of new DNA. C) The breakdown of metabolic waste. D) Orchestrated movements of cell sheets and individual cells.
A) Epidermis, dermis, and hypodermis. B) Stamen, petal, and sepal. C) Cytoplasm, nucleus, and membrane. D) Ectoderm, mesoderm, and endoderm.
A) The uniform expansion of all tissues. B) The movement of cells across tissues. C) The process of cell death. D) The differential growth of parts.
A) Plants use different germ layers. B) Plant cells move rapidly to form shapes. C) Plant cells are immotile, so morphogenesis is achieved by differential growth. D) Plants do not undergo morphogenesis.
A) The dynamics guiding the development and evolution of biological form. B) The social behavior of animals. C) The chemical synthesis of organic molecules. D) The history of laboratory equipment.
A) Notch B) HNF4 C) Myogenin D) NeuroD
A) HNF4 B) NeuroD C) Notch D) Myogenin
A) Skin formation. B) Muscle differentiation. C) Hepatocyte differentiation. D) Neuronal differentiation.
A) Random fragmentation of DNA. B) Highly condensed structure blocking all transcription. C) No chromatin is present. D) Very open structure allowing access for transcription enzymes.
A) Notch signaling pathway. B) Insulin signaling pathway. C) Glucose pathway. D) Hemoglobin pathway.
A) The fusion of two distinct organisms B) The process of embryonic development C) The ability to reproduce asexually D) The ability to regrow a missing part
A) Planarian worm B) Cricket C) Hydra D) Urodele amphibian
A) Connective tissues B) Epidermal tissues C) Vascular tissues D) Neural tissues
A) Simple versus complex B) Pristine versus adaptive C) Genetic versus epigenetic D) Internal versus external |