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Metabolism - ANSWERSHow fast a person burns food A body needs __________ to maintain heartbeat, temperature, breathing, brain activity, and other basic life requirements. - ANSWERSenergy The ability to do work; move matter: - ANSWERSEnergy The total amount of energy in any object is the sum of energy's two forms: - ANSWERSpotential and kinetic Stored energy to do work: - ANSWERSPotential energy Energy being used to do work; any moving object possesses this form of energy: - ANS...

Chloroplast - ANSWERSsemiautonomous organelle found in plant cells Catalase - ANSWERSan enzyme found in peroxisomes Flagella - ANSWERSstructure on some cells that provides movement nucleoid - ANSWERSarea in prokaryotic cell where the DNA is cytosol - ANSWERSthe liquid portion of cytoplasm microtubules - ANSWERSthe largest of the cytoskeletal fibers chromatin - ANSWERSa complex of DNA and proteins genome - ANSWERSan organisms genetic material contrast - ANSWERSthe differen...

Why is only one strand of DNA transcribed into mRNA? - ANSWERSBecause the other strand would produce the same amino acid sequence in reverse order During which phase does crossing-over occur? - ANSWERSprophase-I What is the function of nucleosomes? - ANSWERSTo prevent DNA strands from tangling. Which of the following combinations of letters accurately represents two sister chromatids? - ANSWERSA and C During which of the following stages of meiosis do the sister chromatids separate? ...

Independent variable in the Chlorophyll Extraction Lab? - ANSWERSWavelength, light Dependent variable in the Chlorophyll Extraction Lab? - ANSWERSAbsorbency What type of driven reaction is photosynthesis? - ANSWERSLight driven reaction What is the relationship between energy and wavelength? - ANSWERSInverse. The greater the energy then the higher the frequency and shorter the wavelength. What light does chlorophyll absorb best? - ANSWERSBlue light What light does chlorophyll A abs...

Metacognition - ANSWERSawareness and understanding of one's own thought processes years since the earth was formed? - ANSWERS4.5 billion years Viruses - ANSWERSarticles that contain a collection of genetic code, either DNA or RNA, surrounded by a protein coat not able to reproduce on their own requiring a living host cell for reproduction do not have their own metabolism - they rely on their hosts' metabolic abilities they are generally not considered "living" What ar...

Transcription - ANSWERSA process where DNA sequence in a gene is copied into mRNA Translation - ANSWERSA process where mRNA is decoded and a protein is produced Translation + Transcription Steps - ANSWERSInitiation, elongation, and termination Chargaff's rules, the base-pairing rules, state that in DNA: - ANSWERSA=T and C=G The end product of translation is: - ANSWERSProtein Difference between DNA and RNA - ANSWERSDNA: Deoxyribose Sugar, AT, CG, Double-stranded, Remains in the ...

An atom is composed of three subatomic particles, name the particle that has a positive charge and is also used as the atomic number of an element. - ANSWERSProton An element is - ANSWERSA pure substance of only one kind of atom 12C and 14C have the same number of protons but different number of neutrons, they are blank of the same element. - ANSWERSisotopes During covalent bond formation, the sharing of electrons is not always equal. A good example of this is water molecule. Oxygen ten...

Natural selection acts on individual __________, not on individual genes. - ANSWERSphenotypes The total genetic makeup of a population is the _______. - ANSWERSgene pool One of the assumptions of the Hardy-Weinberg theorem is that _______. - ANSWERSmating within the population is random One of the assumptions of the Hardy-Weinberg theorem is that _______. - ANSWERSmutations must not occur or a mutational equilibrium must exist The work of Peter and Rosemary Grant, on morphological ch...

Prokaryotes - ANSWERSHave a simple call cycle Takes place in two stages which together make up a simple cell cycle Replication - ANSWERSprocess of copying DNA prior to cell division Binary Fission - ANSWERSSplit the cell in two to form daughter cells Eukaryotes - ANSWERSHave a complex cell cycle Contain more DNA than prokaryotic cells Stages of Cell Cycle (Eukaryotic Cell Cycle)... - ANSWERSInterphase (G1, S, G2) Mitosis Cytokinesis Interphase - ANSWERSPeriod of the cell cycle...

Genome - ANSWERSThe complete genetic makeup of an organism. Proteome - ANSWERSThe complete compliment of proteins that a cell or organism can make. Plasma membrane - ANSWERS- encloses cell contents - regulate movement of materials in and out of the cell - helps maintain cell shape - communicates with other cells Ribosomes - ANSWERSSynthesizes polypeptides in both prokaryotes and eukaryotes Smooth ER - ANSWERS- lipid synthesis - drug detoxification - calcium ion storage Rough ...