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