Biology and Genetics

1.When does sigma factor normally dissociate from RNA polymerase? Select one: a.

1.When does sigma factor normally dissociate from RNA polymerase? Select one: a. After the process of initiation b. Following the addition of nucleosomes c. After the addition of …

1.When people are deprived of REM sleep, they show which of the following behavi

1.When people are deprived of REM sleep, they show which of the following behaviors when they can rest without disturbance? fewer dreams than normal. less REM sleep than normal. s…

1.When rivers go over their banks, the spreading water immediately slows up, dro

1.When rivers go over their banks, the spreading water immediately slows up, dropping the heavier sediments. The finer the silt, the farther it is scattered, but so   much falls c…

1.When something appears blue, it is absorbing all colors except __________. yel

1.When something appears blue, it is absorbing all colors except __________. yellow blue red green orange 2.During heavy exercise, lactic acid can build up in our muscles. Why? Ho…

1.When stems or leaves adjust the rate and direction of growth in response to li

1.When stems or leaves adjust the rate and direction of growth in response to light, they show ( ). (Fill in the parentheses with the most appropriate choice from the list provide…

1.Where are the oldest fossils of human ancestors likely to be found? 2.Between

1.Where are the oldest fossils of human ancestors likely to be found? 2.Between the 17th and 19th centuries, about ________ million Africans were taken to the new world. 3.What is…

1.Where is the energy, produced from the glucose, stored before entering the ele

1.Where is the energy, produced from the glucose, stored before entering the electron chain? 2. what's the importance of Oxygen recieving electrons and protons in aerobic respirat…

1.Where would you expect to find a germ line cell? a.in the skin b.in the testes

1.Where would you expect to find a germ line cell? a.in the skin b.in the testes c.in the cells lining the stomach d.in a human baby 2. The kinetochore serves which of the followi…

1.Which antibiotics were effective against s.aureus. 2.the difference between s.

1.Which antibiotics were effective against s.aureus. 2.the difference between s.aureus and MRSA. 3.which antibiotics were effective against e.coli 4.compare and contrast which ant…

1.Which are pyrimidines? A. Any base with a double-ring structure B. Adenine and

1.Which are pyrimidines? A. Any base with a double-ring structure B. Adenine and Guanine C. Thymine and Cytosine D. Adenine and Thymine 2. A phosphodiester bond: A. is between com…

1.Which cell type is most common in the digestive system? Endothelial c. Myocyte

1.Which cell type is most common in the digestive system? Endothelial                                          c.    Myocyte Epithelial                                            …

1.Which chromosomal condition is Klinefelter\'s syndrome? XO b. XXX c. XXY d.YO

1.Which chromosomal condition is Klinefelter's syndrome? XO   b. XXX c. XXY d.YO 2. Extranuclear genes are present in mitochondria, plastids, and the endoplasmic reticulum Golgi c…

1.Which consequences of allometric scaling, on the relative proportions of the l

1.Which consequences of allometric scaling, on the relative proportions of the long bones in an elephant vs. a mouse, are actual? A.  An elephant has a higher metabolic rate and t…

1.Which country has the largest proportion of its active population in primary a

1.Which country has the largest proportion of its active population in primary activity? a.egypt b. turkey c. syria d. iran? 2.Which country has the largest proportion of its acti…

1.Which country has the largest proportion of its active population in primary a

1.Which country has the largest proportion of its active population in primary activity? a.egypt b. turkey c. syria d. iran? 2.Which country has the largest proportion of its acti…

1.Which country has the largest proportion of its active population in primary a

1.Which country has the largest proportion of its active population in primary activity? a.egypt b. turkey c. syria d. iran? 2.Which country has the largest proportion of its acti…

1.Which kind of fatty acid molecules are found in the brain cells 2. Can you syn

1.Which kind of fatty acid molecules are found in the brain cells 2. Can you synthesize all the lipids the brain cells have ? What kind of lipids do we need to include in our diet…

1.Which letter represents DNA that is not being transcribed? 2.Which letter best

1.Which letter represents DNA that is not being transcribed? 2.Which letter best represents a RNA molecule?    3.Which letter is closest to the 5’ end of the template strand of th…

1.Which non-protein nitrogenous substance indicates health of the kidney? a.Urea

1.Which non-protein nitrogenous substance indicates health of the kidney? a.Urea b.Uric acid c.Creatine d.Creatinine e.Blood Urea Nitrogen (BUN) 2.Which ABO blood group is the uni…

1.Which of Mary\'s cranial nerves is affected in this episode?( Mary felt a stab

1.Which of Mary's cranial nerves is affected in this episode?( Mary felt a stabbing pain in her upper jaw and teeth that radiated out to the side of her nose. Over the next severa…

1.Which of Mendel\'s laws about inheritance is based on the fact that alleles se

1.Which of Mendel's laws about inheritance is based on the fact that alleles separate during meiosis? A. First law of inheritance B. Law of independent assortment C. Law of linkag…

1.Which of the above are examples of incomplete penetrance? Some women with a mu

1.Which of the above are examples of incomplete penetrance? Some women with a mutant BRCAI allele develop breast cancer, but others do not. Some people with Marfan’s syndrome have…

1.Which of the answers below best describes the class of questions that Insel an

1.Which of the answers below best describes the class of questions that Insel and Young were addressing when they studied the effect of antidiuretic hormone on monogamous voles by…

1.Which of the below is a product of the Krebs Cycle? glucose pyruvate CO 2 acet

1.Which of the below is a product of the Krebs Cycle? glucose pyruvate CO2 acetyl CoA 2. Which of the below are "pay off" molecules from the Krebs Cycle? NADH FADH2 ATP All of the…

1.Which of the following best describes glacial till? finely laminated layers of

1.Which of the following best describes glacial till? finely laminated layers of mud well-sorted sand a broad area of gravel and sandbars poorly sorted, unconsolidated rock wind-d…

1.Which of the following drugs is contraindicated for use with systemic lupus er

1.Which of the following drugs is contraindicated for use with systemic lupus erythmatosus?                 a. methocarbamol                 b. carisoprodal                 c. bac…

1.Which of the following elements is NOT correctly matched with its cellular fun

1.Which of the following elements is NOT correctly matched with its cellular function? a. nitrogen — needed for amino acid synthesis b. phosphorus — incorporated into nucleic acid…

1.Which of the following functions are associated with SRP? Choose one or more:

1.Which of the following functions are associated with SRP? Choose one or more: A.acting as a chaperone B.bringing ribosome to FtsY C.bringing ribosome to SecYEG translocon D.stal…

1.Which of the following is NOT a natural resource? 2. Which of the following is

1.Which of the following is NOT a natural resource? 2. Which of the following is not one of the top four producers of hydroelectric power in the world? 3.The problem with conserva…

1.Which of the following is NOT thought to be a common trigger for the collapse

1.Which of the following is NOT thought to be a common trigger for the collapse of molecular clouds (leading to star formation)? spiral density waves molecular cloud collisions su…

1.Which of the following is NOT true? Reciprocal translocations may lead to loss

1.Which of the following is NOT true? Reciprocal translocations may lead to loss of gene function reduced fertility in an individual who is heterozygous for the translocation posi…

1.Which of the following is a cell surface receptor? ( select any/all answers th

1.Which of the following is a cell surface receptor? (select any/all answers that apply) A. Transducin B. Ligand-gated ion channel C. Receptor serine/threonine kinase D. Steroid h…

1.Which of the following is a primary function of the distal convoluted tubule?

1.Which of the following is a primary function of the distal convoluted tubule? d.active secretion of ions, acids, drugs, and toxins 2.The primary function of the proximal convolu…

1.Which of the following is a spatial question and an example of thinking geogra

1.Which of the following is a spatial question and an example of thinking geographically How much money did the United States spend on the defense industry last year? Does a delta…

1.Which of the following is a spatial question and an example of thinking geogra

1.Which of the following is a spatial question and an example of thinking geographically How much money did the United States spend on the defense industry last year? Does a delta…

1.Which of the following is a weakness of the Articles of Confederation? Congres

1.Which of the following is a weakness of the Articles of Confederation? Congress could rarely muster a quorum. The federal government had the power to regulate interstate commerc…

1.Which of the following is an incorrect match of an organ and its motility? d.

1.Which of the following is an incorrect match of an organ and its motility? d. Small Intestine Segmentation and Mass Movement 2.In general, how does increased sympathetic activit…

1.Which of the following is false about Fiji? a.More then 80,000 people live on

1.Which of the following is false about Fiji? a.More then 80,000 people live on about 100 islands. b.The native inhabitants are related to South Asians. c.South Asians arrived dur…

1.Which of the following is not a form of aneuploidy in diploid organisms? Selec

1.Which of the following is not a form of aneuploidy in diploid organisms? Select one: a. Nullisomy b. Trisomy c. Tetrasomy d. Disomy e. Monosomy 2.What would be the consequence o…

1.Which of the following is not considered to be a greenhouse gas? a)CH 4 b) N 2

1.Which of the following is not considered to be a greenhouse gas? a)CH4                 b) N2O                        c) CFCl3          d) O2 2.Do you expect the Paris COP 21 tal…

1.Which of the following is the unique type of economics Redistribution which wa

1.Which of the following is the unique type of economics Redistribution which was historically found with the Northwest Coast tribes? a. Tribute b.Bride Price c.Potlatch d. Dowry …

1.Which of the following is true of the blue/white screening technique? Non-reco

1.Which of the following is true of the blue/white screening technique? Non-recombinant plasmids are white. In recombinant plasmids, the LacZ is inactivated by the target gene. Th…

1.Which of the following medications, when taken prior to eating, is especially

1.Which of the following medications, when taken prior to eating, is especially effective for correcting postprandial hyperglycemia after a high-carbohydrate meal, so that hypogly…

1.Which of the following morphological or behavioral traits characterizes the su

1.Which of the following morphological or behavioral traits characterizes the superfamily Hominoidea?     A) narrow palate B) tail absent c)pair living d) terrestrial 2.Which ape …

1.Which of the following morphological or behavioral traits characterizes the su

1.Which of the following morphological or behavioral traits characterizes the superfamily Hominoidea?     A) narrow palate B) tail absent c)pair living d) terrestrial 2.Which ape …

1.Which of the following options does NOT correctly match the type of neuron wit

1.Which of the following options does NOT correctly match the type of neuron with the function? A. Interneuron: detect information from internal environment B. Motor neuron: contr…

1.Which of the following organisms has a DNA sequence which shows that it is the

1.Which of the following organisms has a DNA sequence which shows that it is the most closely related to humans on an evolutionary tree diagram? a. a frog b. a pig c. a snake d. y…

1.Which of the following pertain to T Zoitocyst with bradyzoites Teline as final

1.Which of the following pertain to T Zoitocyst with bradyzoites Teline as final host cocci Anopheles mosquito as final host hydrocephaly Capicomplexan rhoptries sma gon all that …

1.Which of the following probes will hybridize to this target sequence of DNA? 5

1.Which of the following probes will hybridize to this target sequence of DNA? 5' - AGG TGA CCG TTA ACG CCT - 3' 5' - AGG CGT TAA CGG TCA CCT - 3' 5' - TCC ACG GGC AAT TGC GGA - 3…

1.Which of the following probes will hybridize to this target sequence of DNA? 5

1.Which of the following probes will hybridize to this target sequence of DNA? 5' - AGG TGA CCG TTA ACG CCT - 3' 5' - AGG CGT TAA CGG TCA CCT - 3' 5' - TCC ACG GGC AAT TGC GGA - 3…