Biology and Genetics

1. Which of the following can be produced through the pentose phosphate pathway?

1. Which of the following can be produced through the pentose phosphate pathway?             A. ATP           B. pyruvate             C. NADPH             D. more than one of the …

1. Which of the following can occur by the process of MITOSIS but not MEIOSIS? a

1. Which of the following can occur by the process of MITOSIS but not MEIOSIS? a. haploid cells fuse to form diploid cells b. haploid cells multiply into diplid cells c. diploid c…

1. Which of the following cel types has the lowest developmentalpotential? a. zy

1. Which of the following cel types has the lowest developmentalpotential? a. zygote b. embryonic stem cell c. oocyte d. red blood cell e. all have equal developmental potential 2…

1. Which of the following cells is responsible for the continued growth of carti

1. Which of the following cells is responsible for the continued growth of cartilage? Answer a. chondroblast b. chondrocyte c. isogenous group d. fibroblast 1 points Question 2 1.…

1. Which of the following channels would not be expected to generate a change in

1. Which of the following channels would not be expected to generate a change in voltage by movement of its substrate across the membrane where it is found? Then explain why? An a…

1. Which of the following choices INCORRECTLY describes a component of a healthy

1. Which of the following choices INCORRECTLY describes a component of a healthy diet with its expected outcome? a. adequacy—consuming enough calories and essential nutrients b. b…

1. Which of the following cofactors cannot undergo a one electron reduction? A.

1. Which of the following cofactors cannot undergo a one electron reduction? A. FADH B. FAD C. UQ D. NAD+ E. UQH– 2. What is the purpose of the electron transport chain? A. to pum…

1. Which of the following commonly recognized water mass is influenced by wind?

1. Which of the following commonly recognized water mass is influenced by wind? A. surface and upper water masses B) intermediate water C) deep water D) bottom water 2. Which of t…

1. Which of the following conditions would tend to promote rapid mineralization

1. Which of the following conditions would tend to promote rapid mineralization of organic matter? a. poor drainage b. warm, humid climate c. cold climate d. dry climate e. cold a…

1. Which of the following consists of the biological community that occurs in so

1. Which of the following consists of the biological community that occurs in some locale, and the physical and chemical factors that make up its non-living or abiotic environment…

1. Which of the following correctly describes the flow of information in protein

1. Which of the following correctly describes the flow of information in protein production? A) DNA ? RNA ? protein B) protein ? DNA ? RNA C) protein ? RNA ? DNA D) RNA ? DNA ? pr…

1. Which of the following correctly describes the structure of the skin? a. It c

1. Which of the following correctly describes the structure of the skin? a. It consists of the superficial épidermis, middle dermis, and deep hypodermis. b. It consists of the sup…

1. Which of the following counties in Southern California has NO zone of suitabl

1. Which of the following counties in Southern California has NO zone of suitable Grizzly habitat? a. Santa Barbara County b. Los Angeles County c. Orange County d. San Bernardino…

1. Which of the following criteria is not part of the ICTV classification system

1. Which of the following criteria is not part of the ICTV classification system? a. genome composition d. envelope b. particle size e. spike proteins c. Capsid symmetry f. host r…

1. Which of the following definitions of ‘life’ is correct? a) Life is composed

1. Which of the following definitions of ‘life’ is correct? a) Life is composed of inorganic matter that can reproduce and undergo natural selection b) Life is composed of organiz…

1. Which of the following describes a property of water?Answer a) more dense as

1. Which of the following describes a property of water?Answer a) more dense as a solid b) changes temperature rapidly c) dissolves many chemicals necessary for life d) noncohesiv…

1. Which of the following describes the most likely order ofevents in speciation

1. Which of the following describes the most likely order ofevents in speciation? a.) genetic isolation, genetic drift and/or natural selection,divergence into two species b.) gen…

1. Which of the following distinguishes the sequences and function of prokaryoti

1. Which of the following distinguishes the sequences and function of prokaryotic from eukaryotic promoters? Only prokaryotic promoters contain conserved sequences Only eukaryotic…

1. Which of the following does NOT describe difference between a sea and an ocea

1. Which of the following does NOT describe difference between a sea and an ocean? A) Seas are smaller B) Oceans are saltier C) Seas are somewhat enclosed by land. 2. When did the…

1. Which of the following does NOT directly influence how a person experiences s

1. Which of the following does NOT directly influence how a person experiences stress? Family history Coping skills O Height Gender 2. After how many drinks is one's ability to le…

1. Which of the following does NOT involve calcium? a) release of neurotransmitt

1. Which of the following does NOT involve calcium? a) release of neurotransmitter from a synapse b) an action potential in cardiac pacemaker cells c) contraction of a skeletal mu…

1. Which of the following does not have C domains in the Ig molecule? a. Whole I

1. Which of the following does not have C domains in the Ig molecule?  a. Whole IgG   b. Fc c. Heavy chain    d. Light chain         e. Fab 2. Which of the following does not bind…

1. Which of the following does not make up part of Earth\'s elimate system? a. t

1. Which of the following does not make up part of Earth's elimate system? a. the hydrosphere b. living things c. d. the lithosphere 2. Choose the best description for the weather…

1. Which of the following drugs are mismatched to their mode of action? a. Grise

1. Which of the following drugs are mismatched to their mode of action? a. Griseofulvin – blocks microtubule assembly b. imidizole, triazole, & allylamines – inhibition of erg…

1. Which of the following elements has the longest residence time in the atmosph

1. Which of the following elements has the longest residence time in the atmosphere? A) nitrogen B) oxygen C) sulfur dioxide D) Nitrogen, oxygen, and sulfur dioxide all have the s…

1. Which of the following elements has the longest residence time in the atmosph

1. Which of the following elements has the longest residence time in the atmosphere? A) nitrogen B) oxygen C) sulfur dioxide D) Nitrogen, oxygen, and sulfur dioxide all have the s…

1. Which of the following energy fluxes is the greatest? A) energy flowing out o

1. Which of the following energy fluxes is the greatest? A) energy flowing out of the Earth' interior B) solar energy absorbed by Earth' atmosphere C) solar energy absorbed by Ear…

1. Which of the following events did NOT occur between formation of the lowest m

1. Which of the following events did NOT occur between formation of the lowest metamorphic rocks and deposition of the flat-lying sedimentary layers? uplift of the metamorphic roc…

1. Which of the following events signals the termination of translation in eukar

1. Which of the following events signals the termination of translation in eukaryotes? A. The ribosome reaches the end of the mRNA. B. The ribosome reaches the poly A tail. C. The…

1. Which of the following events signals the termination of translation in eukar

1. Which of the following events signals the termination of translation in eukaryotes? A. The ribosome reaches the end of the mRNA. B. The ribosome reaches the poly A tail. C. The…

1. Which of the following events will most likely results in a peumothorax? a. F

1. Which of the following events will most likely results in a peumothorax? a. Fluid enters the avelous. b. The lung collapses. c. Air enters the alveolus. d. air enters the intra…

1. Which of the following examples is best explained by the process of convergen

1. Which of the following examples is best explained by the process of convergent Both mice and rats having a tail cell and a fruitfity eell both going through the process of tran…

1. Which of the following experimental approaches can be used to identify bacter

1. Which of the following experimental approaches can be used to identify bacteria that have the ability to survive in the presence of chemicals that cause oxidative stress? a) Gr…

1. Which of the following experiments can be used to demonstrate that a nuclear

1. Which of the following experiments can be used to demonstrate that a nuclear localization signal (NLS) is sufficient for nuclear transport of proteins? A. Express a cytosolic p…

1. Which of the following explains the need for process evaluation?- a. To help

1.            Which of the following explains the need for process evaluation?- a.            To help identify whether implementation of the program contributed to the program’s f…

1. Which of the following explains why ocean fisheries are so threatened? a. The

1. Which of the following explains why ocean fisheries are so threatened? a. The growing human population requires protein, leading to a greater demand on fisheries. b. Technologi…

1. Which of the following features is commonly associated with passive continent

1. Which of the following features is commonly associated with passive continental margins? a. Abyssal plain b. convergent plate boundary c. wide continental shelf d. abundant sei…

1. Which of the following features is found in the common ancestor of the deuter

1. Which of the following features is found in the common ancestor of the deuterostomes? Radial symmetry Notochord Pharyngeal slits 2. Which of the deuterostome groups does not di…

1. Which of the following foods is NOT made by fermentation? a. beer b. bread c.

1. Which of the following foods is NOT made by fermentation? a. beer b. bread c. cheese d. orange juice 2. Who was the first to observe “animalcules” under the microscope? a. Anto…

1. Which of the following foods is most likely to contain worms? a. Ground beef

1.    Which of the following foods is most likely to contain worms? a. Ground beef c. Poultry (light meat) b. Seafood d. Poultry (dark meat) 2.    Which of the following foods are…

1. Which of the following fungal groups contain spores and gametes that have fla

1. Which of the following fungal groups contain spores and gametes that have flagella? A. Chstids B. Ascomycota C. Basidiomycota 2. The blue branches in the phylogenetic tree belo…

1. Which of the following glacial landforms is not the product of deposition by

1. Which of the following glacial landforms is not the product of deposition by meltwater? (a) Drumlins (b) Kames. (c) Eskers (d) Outwash plains (e) None, all of the above are for…

1. Which of the following groupings describes the four principal components of t

1. Which of the following groupings describes the four principal components of the plasma membrane? a. b. c. d. Phospholipid bilayer, ribosomes, glycocalyx, proteins Phospholipid …

1. Which of the following has to do with transcription? A. Promoters B. RNA Poly

1. Which of the following has to do with transcription? A. Promoters B. RNA Polymerase C. Death cap mushroom – Amanita phalloides D. All of the above 2. The mRNA transcript is mor…

1. Which of the following have been used by scientists to determine evolutionary

1. Which of the following have been used by scientists to determine evolutionary relationships and divergence times between primate species or lineages? 2. Problems with interpret…

1. Which of the following helps us identify things as resources for different us

1. Which of the following helps us identify things as resources for different uses? 2. World coal reserves are more abundant than oil or natural gas. 3. Suppose that a scarce but …

1. Which of the following in not directly involved in the production of proteins

1. Which of the following in not directly involved in the production of proteins? a. Golgi complex b. Plasma membrane c. Rough endoplasmic reticulum d. Nucleus 2. A new coach tell…

1. Which of the following influence cell division during normal development (cho

1. Which of the following influence cell division during normal development (choose any answers that apply): growth hormones cell death DNA damage transmembrane receptors current …

1. Which of the following is NOT a biological advantage of enzyme cascades? the

1. Which of the following is NOT a biological advantage of enzyme cascades? the ability to respond rapidly to a stimulus the ability of a reaction or process to respond to widely …

1. Which of the following is NOT a considered a deep sea floor structure? Seamou

1. Which of the following is NOT a considered a deep sea floor structure? Seamount, Rift Valley, Mid-ocean ridge, or submarine canyon? 2. The seafloor structure can go on to form …