Biology and Genetics

1. Which process(es) cause(s) ocean water to increase its salinity? Select all t

1. Which process(es) cause(s) ocean water to increase its salinity? Select all that are correct. Ice melting Precipitation Evaporation Freezing 2.   The cause for this salinity ma…

1. Which protein releases the tension built up by separating the DNA strands? b.

1. Which protein releases the tension built up by separating the DNA strands? b. DNA gyrase a. DNA helicase c. DNA ligase d. DNA polymerase e. DnaA 2. Bacteria are generally very …

1. Which protein releases the tension built up by separating the DNA strands? b.

1. Which protein releases the tension built up by separating the DNA strands? b. DNA gyrase a. DNA helicase c. DNA ligase d. DNA polymerase e. DnaA 2. Bacteria are generally very …

1. Which protein releases the tension built up by separating the DNA strands? b.

1. Which protein releases the tension built up by separating the DNA strands? b. DNA gyrase a. DNA helicase c. DNA ligase d. DNA polymerase e. DnaA 2. Bacteria are generally very …

1. Which residue plays an important role in the stabilization of the transition

1. Which residue plays an important role in the stabilization of the transition state? Nucleoside phosphorylases Nucleoside phosphorylases (NP) are among the key enzymes in the nu…

1. Which scenario is an example of seed quiescence? c The still-viable seed of a

1. Which scenario is an example of seed quiescence? c The still-viable seed of a water-loving lotus plant has been buried in dry soils for c A wildflower seed is exposed to the co…

1. Which sequence of events leads to protein secretion? Events: 1. Glycosylation

1. Which sequence of events leads to protein secretion? Events: 1.    Glycosylation and tagging in Golgi apparatus. 2.    Folding and glycosylation in rough endoplasmic reticulum.…

1. Which sequence reflects the correct order for phagocytosis? A. Killing and di

1. Which sequence reflects the correct order for phagocytosis? A. Killing and digestion, binding of particle, ingestion, formation of phagolysosome B. Ingestion, binding of partic…

1. Which shoreline erosional feature is a wave-cut platform that has been uplift

1. Which shoreline erosional feature is a wave-cut platform that has been uplifted and can easily be recognized by its gentle seaward-sloping shape? Wave-cut cliff Marine terrace …

1. Which statement about circulatory systems is false ? Substances that enter th

1. Which statement about circulatory systems is false? Substances that enter the gastrovascular cavity of a sponge move into the circulatory system for transport throughout the bo…

1. Which statement about enzymes is true? 2. How would a cell with higher-than-a

1. Which statement about enzymes is true? 2. How would a cell with higher-than-average metabolism compare to a cell with normal metabolism during a specific period of time? 3. Sel…

1. Which statement about the Earth early atmosphere (~3-4 billion years ago) is

1. Which statement about the Earth early atmosphere (~3-4 billion years ago) is most likely to be TRUE? It contained less carbon dioxide than today’s atmosphere. It contained more…

1. Which statement about viral RNA genomes is correct? dsRNA genomes can be dire

1. Which statement about viral RNA genomes is correct? dsRNA genomes can be directly translated to make viral protein RNA genomes can be copied by host cell RNA-dependent RNA poly…

1. Which statement below correctly describes why ATP is a high energy A. ATP con

1. Which statement below correctly describes why ATP is a high energy A. ATP contains 2 phosphate bonds that contain high levels of B. ATP contains hydro-carbon chains that hold e…

1. Which statement best describes translation initiation in Bacteria ? a. it sta

1. Which statement best describes translation initiation in Bacteria? a. it starts immediately downstream of the promoter b. the cap structure at the end of the mRNA tells the rib…

1. Which statement comparing chloroplasts and mitochondria is true? Chloroplasts

1. Which statement comparing chloroplasts and mitochondria is true? Chloroplasts and mitochondria each contain two membranes. None of these statements are true. Chloroplasts pump …

1. Which statement does not follow Mendel’slaw of segregation?: * The alleles fo

1. Which statement does not follow Mendel’slaw of segregation?: * The alleles for each trait separate during gameteformation. Genes can existin multiple forms. When gametes join, …

1. Which statement is FALSE regarding bacterial and archaeal cells? Select one:

1. Which statement is FALSE regarding bacterial and archaeal cells? Select one: A. Archaeal and bacterial plasma membranes consist of a thin bilayer of lipid molecules penetrated …

1. Which statement is TRUE regarding sigma factor proteins? a.they are found in

1. Which statement is TRUE regarding sigma factor proteins? a.they are found in all three domains of life b.they bind to RNA polymerase and to DNA at the promoter region c.they bi…

1. Which statement is false concerning lactic acid? It is formed during fast gly

1. Which statement is false concerning lactic acid? It is formed during fast glycolysis It is formed when hydrogens combine temporarily with pyruvate It can diffuse into the blood…

1. Which statement is true? True and False 2. El Ninos and volcanic eruptions im

1. Which statement is true? True and False 2. El Ninos and volcanic eruptions impact climate only a few years at a time, and do not account for the increase in Earth's warming ove…

1. Which subatomic particle has the most influence on the identity of an atom? E

1. Which subatomic particle has the most influence on the identity of an atom? Electron Proton Neutron Positron 2. What does the term "critical mass" mean? It is the amount of fis…

1. Which subunit of E. coli RNA polymerase is needed for RNA polymerase to ident

1. Which subunit of E. coli RNA polymerase is needed for RNA polymerase to identify promoter sequences? A. s (sigma) subunit B. a (alpha) subunit C. ß (beta) subunit D. ß’ (beta’)…

1. Which therapist is concerned about the here and now and not about underlying

1. Which therapist is concerned about the here and now and not about underlying psychological reasons for a problem? a. behavior b. clinical c. client-centered d. gestalt 2. Which…

1. Which thermal processing methods can render a commercially sterile product wi

1. Which thermal processing methods can render a commercially sterile product with least chemical damage? a In-container sterilization using an agitating retort b In-container ste…

1. Which trait of fungi are shared by all of life\'s diversity? A. cells have nu

1. Which trait of fungi are shared by all of life's diversity? A. cells have nuclei B. bodies are made of hyphae C. process energy D. multicellularity 2. Which trait is unique to …

1. Which two forces are equal and opposite in hydrostatic balance? Pressure grad

1. Which two forces are equal and opposite in hydrostatic balance? Pressure gradient force and gravity a. b. Pressure gradient force and Coriolis force Coriolis force and friction…

1. Which type of chromosome has no p arms? A) Submetacentric B) Acrocentric C) M

1. Which type of chromosome has no p arms? A) Submetacentric B) Acrocentric C) Metacentric D) Telocentric 2. You have isolated DNA for PCR and accidentally added topoisomerase ins…

1. Which type of distribution, dN/dlogDp, dSA/dlogDp, dV/dlogDp, or dM/dlogDp wo

1. Which type of distribution, dN/dlogDp, dSA/dlogDp, dV/dlogDp, or dM/dlogDp would be best to: A. Compare the liquid water content and ice water content in a thunder cloud? B. De…

1. Which type of mass movement has a very slow rate of downslope motion caused b

1. Which type of mass movement has a very slow rate of downslope motion caused by freeze-thaw cycles? a. Avalanche b. Slump c. Mudflow d. Rock fall e. Creep 2. In which type of ma…

1. Which type of muscle cell can relax in response to a neurotransmitter? skelet

1. Which type of muscle cell can relax in response to a neurotransmitter? skeletal cardiac smooth muscle cells in certain locations 2. Which ability does not depend upon neurosecr…

1. Which type of natural disaster typically can affect nearly every area of the

1. Which type of natural disaster typically can affect nearly every area of the United States? Wildfires Floods Hurricanes Tornadoes QUESTION 2 In regards to why individuals engag…

1. Which type of organelles is found in plant cells, but not in animal cells? a.

1. Which type of organelles is found in plant cells, but not in animal cells? a. ribosome b. central vacuole c. lysosome d. ER e. Golgi apparatus 2. Adjacent plant cells are held …

1. Which type of organism was least likely to be found among the earliest living

1. Which type of organism was least likely to be found among the earliest living organisms? A. fermenter B. nitrifier C. thermophile D. methanogen 2. Which enzyme would you probab…

1. Which type of sand dune is typically only found in the Sahara and Arabian Des

1. Which type of sand dune is typically only found in the Sahara and Arabian Deserts and forms as a result of variable wind directions? Star Longitudinal Barchan Transverse 2. The…

1. Which type of sediment tends to be prevalent in each of the following three m

1. Which type of sediment tends to be prevalent in each of the following three marine locations? Choose one matching answer for each of the four parts. Continental slope       [ C…

1. Which type of transport uses ATP directly ? A. Primary Active Transport B. Se

1. Which type of transport uses ATP directly ? A. Primary Active Transport B. Secondary Active Transport 2. Which type of transport functions to make a concentration gradient ? A.…

1. Which vitamins are considered to have antioxidant properties? 2. Why does oxy

1.             Which vitamins are considered to have antioxidant properties? 2.             Why does oxygen pose a threat to cell structures? 3.             What is meant by the c…

1. Which volcano type from the choices below can experience a plinian eruption?

1. Which volcano type from the choices below can experience a plinian eruption? a. Stratovolcano/Composite       b. cone       c. inder cone Shield volcano 2. Water __________ whe…

1. Which waste disposal method is most common in the United States? 2. Landfills

1. Which waste disposal method is most common in the United States? 2. Landfills are a significant source of ______ emissions, which contributes to _________ 3. When compared to l…

1. Which way is the net movement of water? memmbrane a.) From 0.2M side to 0.1M

1. Which way is the net movement of water? memmbrane a.) From 0.2M side to 0.1M side b) From 0.1 side to 0.2M side c) No net movement of water 0.2 M of Glucose MW (180) 0.1M of Gl…

1. Which would achieve sterilization? A. soaking a surgical instrument in glutar

1. Which would achieve sterilization?        A. soaking a surgical instrument in glutaraldehyde for 6 hours         B. soak in 100% alcohol for 6 hours         C. soak in 80% alco…

1. Which would be harder to lyse: bacterial sample or animal tissue sample? 2. S

1. Which would be harder to lyse: bacterial sample or animal tissue sample? 2. SDS (sodium lauryl sulfate) is commonly used in over-the-counter products such as shampoo and toothp…

1. Which would be the best choice for viewing internal structures of a living pr

1. Which would be the best choice for viewing internal structures of a living protist such as a Paramecium? (My book says darkfield, but this is not a choice) 2. Which type of mic…

1. While Claude Monet painted grain stacks and lilies, Pierre-Auguste Renior alw

1. While Claude Monet painted grain stacks and lilies, Pierre-Auguste Renior always considered himself a painter of ________ . 2. ________ designed The Gates of Hell. 3. ________ …

1. While in the lab, you and your lab partner are using the same type of microsc

1. While in the lab, you and your lab partner are using the same type of microscope with the only difference being that you are using a source of illumination of ? = 300 nm and yo…

1. While in the lab, you and your lab partner are using the same type of microsc

1. While in the lab, you and your lab partner are using the same type of microscope with the only difference being that you are using a source of illumination of ? = 300 nm and yo…

1. While modifying factors and cues to action have an indirect role in behavior

1. While modifying factors and cues to action have an indirect role in behavior change, the Health Belief Model suggests that two constructs directly influence health behavior. Na…

1. While studying environmental samples collected from the ground cover of the A

1. While studying environmental samples collected from the ground cover of the Amazon rainforest, you isolate a new microorganism. You note that it is single-celled, lacks a nucle…

1. While taking this test, your central nervous system receives information show

1. While taking this test, your central nervous system receives information shown here on your device's screen via your eyes. This information is carried by_________________. astr…