Louisiana State University At Eunice

Clusters of light-gathering pigments in a photosystem pass energy to the reaction center. In photosynthesis, the chemiosmotic production of ATP is similar to the production of ATP in mitochondria. In photophosphorylation, energy from electron flow is used to transport ________ from the ________ to the thylakoid space, generating a concentration gradient of ________. H+; stroma; H+ Which statement about the energy yields from cellular respiration is true? Cellular respiration is more effic...

False T or F: Female flowers have only anthers and stamens. Healthy Skepticism Which is most important to a scientist? Checks and balances The role of peer review in science resembles a Jeffersonian democracy in the following way: Dermal, vascular, and ground A basic tissue in plants is: Parenchyma The edible cellular types of most plants are: Dyes, seasonings, opiates, and lumber Plants provide starch and what? Paleozoic, Mesozoic The first plants appear in the fossil record in the...

A theory is a. an idea that has been proven. b. a concept in the early stages that still needs to be tested. c. a description of a belief that invokes the supernatural. d. an explanation of an idea that is broad in scope and supported by a large body of evidence. e. All of the choices are correct. an explanation of an idea that is broad in scope and supported by a large body of evidence Which of the following statements regarding a common cellular activity is false? New cells are derived ...

inherited traits that increase an organism's chance of survival and the ability to reproduce in a particular environment Adaptation by Charles Darwin, explains how Earth's many species are related through descent from common ancestors and how these species have diverged over time. Evolution an ancestral species could diversify into many descendant species by the accumulation of adaptations to various environments descent with modification Earth's many species are descendants of an...

Which of the following statements regarding prokaryotes is false? Prokaryotic chromosomes are more complex than those of eukaryotes. At the start of mitotic anaphase, the centromeres of each chromosome come apart. The creation of genetically identical offspring by a single parent, without the participations of a sperm and egg, is called Asexual Reproduction Independent orientation of chromosomes at metaphase 1 and random fertilization are most like shuffling cards and dealing out hands of...

True A student's t-test is a means test. True A standard normal curve represents a family of curves described by parametric statistics and is studied using integral calculus. True A paradigm was once a paradox False A random sample usually provides bias results False Sample size is the most important aspect to any experiment nonparametric tests Chi-square test where the datum is squared to generate a normally distributed data set. Variances ANOVA tests are used to compare the____...

Basic unit of living matter Cell Single cell consist of ______ organisms (bacteria) Cells range from_________ cell to ____________ neuron squamous epithelial , highly specialized (* DO NOT REGENERATE) The greater the regenerative power the simpler the cell The weaker the regenerative power the more specialized the cell Cells with more regenerative power have SHORTER OR LONGER life span than those with a less regenerative power ? Shorter. The cell theory holds that the entire human (o...

Physiology The study of change in individuals Pathophysiology The study of changes in disease impacted systems Mitochondria Endosymbiont resembling a red-purple bacterium Cilium Endosymbiont resembling spirochete bacterium Chloroplast Endosymbiont resembling cyanobacterium Chromosome DNA molecule in nucleus - an archeabacterium Nucleolus Location of ribosomal organization Science, Nature, Ecology, Evolution Examples of refereed journals include: The impact of pollution. The chan...

Theodosius Dobzhansky "Nothing in biology makes sense except in the light of evolution" J.B.S. Haldane God must have "an inordinate fondness for beetles" Carl Sagan Extraordinary claims require extraordinary evidence The Origin of Species Darwin's book Charles Darwin all true classification is genealogical; that community of descent is the hidden bond which naturalists have been unconsciously seeking 30 Million estimated number of different species on the planet. Evolu...

Replication ability of DNA to copy itself Transcription ability of DNA to make RNA Synapsis ability of DNA to conjoin maternal and paternal chromosomes Mutation ability of DNA to change Condensation ability of DNA to supercoil AUG the "start" codon in the genetic code Codon three base units of mRNA which codes for an amino acid Anticodon three base units of tRNA which codes for amino acids Golgi Membranous system which builds conjugate polymers of lipid proteins ATCG bas...