Bsc 2010 Study guides, Class notes & Summaries

prediction correct answer: can take the form of an if...then statement. If (the hypothesis is true),... then (we expect this to happen) variables correct answer: part of the experiment that can change (vary) - 'experimental groups' or 'treatments' control correct answer: under same conditions as the treatments, except it lacks the manipulation length or distance correct answer: meter mass correct answer: gram volume correct answer: liter temperature correct answer: c...

What does a spectrophotometer measure?measures the amount of light that is absorbed by (on a scale of 0-2) or transmitted through (on a scale of 0-100) a sample, at particular wavelengths of light How is a spectrophotometer measured?The spectrophotometer is used to discover at what wavelength bromophenol blue absorbs the most light; the optimum wavelength for measuring light absorption by the dye What is an absorption spectrum?the pattern of light absorption over a range of wavelengt...

Exam 1 Practice 308Questions & Answers - Integrated Principles of Biology 1 | BSC 2010, Exams for Biology Updated 2023

Matching A) electrophoresis B) hydrophobic interaction C) enzyme-linked immunosorbent assay D) three-dimensional shape E) N-terminal amino acid F) negative charge G) nucleases H) chromophore I) foaming J) high level expression K) 2-mercaptoethanol L) positive charge M) cation exchange N) pI O) chymotrypsin P) C-terminal amino acid Q Sodium dodecyl sulfate 1. One of the reasons the primary structure is important for a protein is that it determines the ______ the molecule adopts...

What is an autoroph?make their own food (photosynthesis) What is a heterotroph?An organism that cannot make its own food; a consumer what is the difference between an autotroph and a heterotroph?autotrophs make their own food while heterotrophs can't make it's own food what is photorespiration?a respiratory process in many higher plants by which they take up oxygen in the light and give out some carbon dioxide, contrary to the general pattern of photosynthesis

EmpiricallyThrough the use of observations, experience or experiments HypothesisExplanation of an observation that must be tested and a conclusion must be formed What is the scientific method?Observation, Hypothesis, Prediction, Experiment, Conclusions Prediction"If...then" statement ControlGroup in the experiment that does not receive the treatment

BSC 2010 EXAM 5 STUDY GUIDE Questions and answers, rated A+ What are telomeres? - -DNA at the tips of chromosomes What are the complementary base pairs of DNA? - -Adenine=Thymine, Guanine=Cytosine Complementary base pairs of RNA? - -Adenine=Uracil, Cytosine=Guanine what is attached to the 5' carbon and 3' carbon ends of the DNA strand? - -phosphate group How is DNA replicated? - -the two strands of DNA unzip, new bases are added (ATGC). What are the enzymes involved in DNA replication? ...

BSC 2010L: Principles of Biology 1 Laboratory Lab Topic 2: Microscopes and Cells / BSC 2010L: Principles of Biology 1 Laboratory Lab Topic 2: Microscopes and Cells (100 points possible)

During which stage of photosynthesis is solar energy converted to the chemical energy of ATP and NADPH, producing oxygen? - ️️Light reactions What is true of elements? - ️️Elements contain only one kind of atom. Isotopes are variants of elements with additional neutrons. Atoms of different elements may not have the same number of protons. All of the atoms of a particular element contain the same number of protons. C, H, and O are the main elements found in organic matter. W...