Biology class
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | stroma of the chloroplast
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| 1The reaction-center chlorophyll of photosystem I is known as P700 because | show 🗑
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| 1Which of the following statements is a correct distinction between autotrophs and hetertrophs? | show 🗑
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| show | Photosynthesis
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| show | proteins
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| show | smooth endoplasmic reticulum
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| 1Which structure is common to plant and animal cells? | show 🗑
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| 1Which of the following are capable of converting light energy to chemical energy? | show 🗑
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| show | Mitochondrion
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| show | vacuole or vacuole central
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| 1What is the term for metabolic pathways that release stored energy by breaking down complex molecules? | show 🗑
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| 1Where does glycolysis take place? | show 🗑
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| show | glycolysis
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| 1Which of the following types of molecules are the major structural components of the cell membrane? | show 🗑
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| show | an energy source such as ATP or a proton gradient
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| show | catabolism
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| show | They consume energy to build up polymers from monomers
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| show | Energy cannont be created or destroyed
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| 1Choose the pair of terms that correctly completes this sentence: Catabolism is to anabolism as ___________ is to __________. | show 🗑
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| show | Enzymes increase the rate of a reaction
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| 1Which of the following is considered an open system? | show 🗑
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| 3The centromere is a region in which _________. | show 🗑
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| show | A replicate chromosome
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| 3Which is the longest of the mitotic stages? | show 🗑
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| show | anaphase
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| show | Prophase
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| 3The somatic cells derived from a single-celled zygote divide by which process? | show 🗑
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| 3Which of the following is true concerning cancer cells? | show 🗑
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| 3When Thomas Hunt Morgan crossed his red-eyed F1 generation flies to each other, the F2 generation included both red-and white-eyed flies. Remarkabley, all the white-eyed flies were male. What was the explanation for this result? | show 🗑
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| 3A man with Klinefelter syndrom(47,XXY) is expected to have any of the followin EXCEPT | show 🗑
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| show | Normal female
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| show | males are hemizygous for the X chromosome
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| 3A Barr body is normally found in the nucleus of which kind of human cell? | show 🗑
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| 3A cell that has 2n + 1 chromosomes is | show 🗑
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| 3The frequency of Down syndrom in the human population is most closely correlated with which of the following | show 🗑
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| 3Pea plants were particularly well suited for the use of Mendel's breeding experiments for all of the following reasons EXCEPT that | show 🗑
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| 3What is the difference between a monohybrid cross and a dihybrid cross? | show 🗑
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| show | dominance
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| 3The F1 offspring of Mendel's classic pea cross always looked like one of the two parental varities because | show 🗑
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| show | traits are inherited in discrete units, and are not the results of "blending"
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| show | 50%
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| show | 1/2
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| show | The complete complement of an organism's genes
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| 3A cell divides to produce two daughter cells that are genetically different | show 🗑
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| show | The statement is true for meiosis I only.
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| show | The statement is true for mitosis and meiosis II
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| 3Independent assortment of chromosomes occurs | show 🗑
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| 3Chiasmata are what we see under a microscope that let us know which of the following is occurring? | show 🗑
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| show | Synapsis of chromosomes
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| 3A karyotype results from which of the following? | show 🗑
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| show | Locus
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| show | ATP,RNA, and DNA
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| 4A particular triplet of bases in the template strand of DNA is 5' AGT 3'. The corresponding codon for the mRNA transcribed is | show 🗑
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| show | 3'AAA-GAA-TAA-CAA 5'
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| show | met-ser-ser-lue-ser-lue
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| 4Which of the following is not true of a codon? | show 🗑
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| 4The anticodon of a particular tRNA molecule is | show 🗑
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| 4Which of the following is not true of RNA processing? | show 🗑
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| show | 5'-CTTCGGGAA-3'
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| show | a single nucleotide insertion downstream of, and close to, the start of the coding sequence
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| show | DNA
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| 4Genetically engineered plants | show 🗑
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| show | Transferred genes may not have appropriately controlled activity
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| 4Catastrophism, meaning the regular occurrence of geological or meteorological disturbances (catastrophes), was Cuview's attempt to explain the existence of | show 🗑
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| show | Earth is a few thousand years old, and populations are unchanging
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| show | characteristics acquired durig an organism's life are generally not passed on through genes
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| show | Aristotle,Linnaeus, and Cuvier
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| show | a Mechanism for evolution that was supported by evidence
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| 4In Darwin's thinking, the more closely related two different organisms are the | show 🗑
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| 4The theory of evolution is most accurately described as | show 🗑
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| 4In modern terminology, diversity is understood to be a result of genetic variation. Sources of variation for evolution include all to the following except | show 🗑
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| show | a cline
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| show | It is created by the direct action of natural selection
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| 4In a Hardy=Weinberg population with two alleles, A and a, that are in equilbrium, the frequence of the allel a is 0.4. What is the percentage of the population that is homozygous for this allele? | show 🗑
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| 4In a Hardy-Weinberg population with two alleles, A and a, that are in equilbrium, the frequency of allele a is 0.1. What is the percentage of the population that is heterozygous for this allele? | show 🗑
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| 4In a Hardy-Weinberg population with two alleles, A and a, that are in equilibrium, the frequency of allele a is 0.2. What is the frequency of individuals with Aa genotype? | show 🗑
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| show | the reshuffling of alleles in sexual reproduction
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| 4Dog breeders maintainthepurity of breeds by keeping dogs of different breeds apart when thy are fertile. This kind of isolatin is most similar to which of the following reproductive isolating mechanisms? | show 🗑
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| 4Theoretically, the production of sterile mules by interbreeding between female horses and mal donkeys should | show 🗑
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| show | asexual organisms
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| show | geographic isolation
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| show | Speciation is a basis for understanding macroevolution
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| show | Purines pair with pyrimidines
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| 4What kind of chemical bond is found between paired bases of the DNA double helix | show 🗑
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| 4It became apparent to Watson and Crick after completion of their model that the DNA molecule could carry a vast amount of hereditary information in which of the following? | show 🗑
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| 5Why are viruses referred to as parasites? | show 🗑
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| 5Which of the following molecules make up the viral envelope? | show 🗑
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| show | rabies
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| 5Which of the following accounts for someone who has had a herpesvirus-medicated cold sore or genital sore getting flare-ups for the rest of life? | show 🗑
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| show | host cells lack enzymes that can replicate the viral genome
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| show | Genetic material composted of nucleic acid
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| 5Emerging viruses arise by | show 🗑
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| 5To cause a human pandemic, the H5N1 avian flu virus would have to | show 🗑
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| show | O2
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| show | Amino acids
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| 5Which of the factors below weaken the hypothesis of abiotic synthesis of organic monomers in early Earth's atmoshpere? | show 🗑
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| 5Approximately how far back in time does the fossel record extend? | show 🗑
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| show | genetic drift
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| 5A genetic change that caused a certain HOX gene to be expressed along the tip of a vertebrate limb bud instead of farther back helped to make possible the evolution of the tetrapod limb. This type of change is illustrative of | show 🗑
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| show | Pantera leo
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| 5A phylogenetic tree that is "rooted" is one | show 🗑
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| 5The correct sequence, from the most to the least comprehensive, of the taxonomic levels listed here is | show 🗑
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| show | genus Musca
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| show | plasma membrane
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| show | Cell walls prevent cells from dying in hypertonic conditions
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| 5Which of these is the most common compound in the cell walls of gram-positive bacteria? | show 🗑
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| show | gram-positive bacteria
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| 5Protists are alike in that all are | show 🗑
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| 5Which group is incorrectly paired with its description? | show 🗑
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| show | The most basal(first to diverge) eukaryotic supergroup cannont be determined.
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| show |
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| show | multicellular diploid forms
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| 5The most recent common ancestor of all land plants was probably similar to modern-day members of which group? | show 🗑
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| show | sporopollenin
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| 5Which kind of plant tissue should lack phragmoplasts? | show 🗑
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| show | lignin
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| show | Alternation of generations
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| 5Where in an angiosperm woud you find a megasporangium | show 🗑
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| show | A mature ovary
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| show | megaspore-2n
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| show | Alternation of generation
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| 5Gymnosperms and angiosperms have the following in common except | show 🗑
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| show | absorption of nutrients
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| show | A and C only insect exoskeleton and fungal cell walls
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| show | Prokaryotes
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| show | fungal enzymes
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| show | They are adapted for rapid directional growth to new food sources
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| 5Which of the following is chared characteristic of all chordates | show 🗑
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| show | Post-anal tail
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| 5Which of these are characteristics of all chordates during at least a portion of their development? | show 🗑
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| 5Chordate phryngel slits appear to have functioned first as | show 🗑
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| 5Which of the following statements would be least acceptable to most zoologists? | show 🗑
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| Biology is | show 🗑
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| show | Epitasis
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| show | Domain Prokarya
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| All the organisms on our campus make up a | show 🗑
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| All organisms are composted of | show 🗑
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| show | Compound
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| What is the charge of an electron, proton, and neutron(in that order) | show 🗑
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| show | None of the Above
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| Which is NOT an abundant element in living organisms | show 🗑
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| show | Elements
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| show | all of the above or An educated quess;A tentative, unproven explanation for a phenomenon;testable
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| show | To know
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| A water molecule is | show 🗑
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| show | Versatile as a solute
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| Cohesion is | show 🗑
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| Kinetic Energy is | show 🗑
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| show | less then 7
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| show | greater then 7
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| Organic chemistry is the study of | show 🗑
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| How many bonds can Carbon make | show 🗑
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| Hydrocarbons contain | show 🗑
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| All living things are made up of large biological molecules an example of one of those large biological molecules would be | show 🗑
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| The most common monosaccharide is C6 H12 O6 or C8 H16? | show 🗑
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| show | A dehydration reation joins two monosaccharides
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| The major function of adipose cells are/is | show 🗑
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| Which type of bond must be broken for water to vaporize | show 🗑
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| Research indicates that Albuerol, a drug for bronchial muscles consists only of one enantiomer, the R-Form. Why should this drug consist of only one enantiomer form | show 🗑
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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