Biology and Genetics

Which of the following statements describes a typical feature of protein import

Which of the following statements describes a typical feature of protein import into the mitochondrium? A. It occurs in a fully folded state B. It uses ATP hydrolysis as a driving…

Which of the following statements describes best the hypothesized steps in the o

Which of the following statements describes best the hypothesized steps in the origin of eukaryotic cells? a A bacterium integrated the genome of a virus and both evolved as endos…

Which of the following statements describes capping of mRNA during transcription

Which of the following statements describes capping of mRNA during transcription?                                                       3-alphaglutarate is added to mRNA through a…

Which of the following statements describes the lysogenic cycle of lambda (lambd

Which of the following statements describes the lysogenic cycle of lambda (lambda) phage? After infection, the viral genes immediately turn the host cell into a lambda-producing f…

Which of the following statements describes the most likely evolutionary sequenc

Which of the following statements describes the most likely evolutionary sequence? RNA might have evolved before DNA and protein, because RNA can both act as catalyst and store in…

Which of the following statements describes the results of this reaction? C _6 H

Which of the following statements describes the results of this reaction? C _6 H_12 O_6 + 6 O_2 rightarrow 6 CO_2 + 6 H_2 O + Energy A) C_6 H_12 O_6 is oxidized and O_2 is reduced…

Which of the following statements describes the results of this reaction? C_6 H_

Which of the following statements describes the results of this reaction? C_6 H_12 O_6 + 6 O_2 rightarrow 6 CO_2 + 6 H_2 O + Energy A) C_6 H_12 O_6 is oxidized and O_2 is reduced.…

Which of the following statements do scientist believe to be true ( circle all t

Which of the following statements do scientist believe to be true (circle all that are correct) A. The universe is contained within our solar system B. Our solar System is contain…

Which of the following statements does NOT apply to the ATP synthase mechanism?

Which of the following statements does NOT apply to the ATP synthase mechanism? A. The F0 subunit of ATP synthase spans the inner mitochondrial membrane whereas the F1 protrudes i…

Which of the following statements does not accurately describe the events involv

Which of the following statements does not accurately describe the events involved in the propagation of an action potential? An initial influx of Na^+ through a small cluster of …

Which of the following statements does not differentiate the plasmodial slime mo

Which of the following statements does not differentiate the plasmodial slime molds from the cellular slime molds? A... Plasmodial slime molds form sporangia in wetter, darker pla…

Which of the following statements does not support how comparative genomics can

Which of the following statements does not support how comparative genomics can aid in the identification of genes responsible for such a complex human disease? Which of the follo…

Which of the following statements exemplify an induced defense? (choose all that

Which of the following statements exemplify an induced defense? (choose all that apply) 1. Some cacti increase their production of spines only after they have been grazed. 2. Pois…

Which of the following statements highlights the issues surrounding oligo-nucleo

Which of the following statements highlights the issues surrounding oligo-nucleotide microarrays? a. A duplex may not properly form if the mRNA probe has several mis-matches compa…

Which of the following statements highlights the issues surrounding oligo-nucleo

Which of the following statements highlights the issues surrounding oligo-nucleotide microarrays? a. A duplex may not properly form if the mRNA probe has several mis-matches compa…

Which of the following statements is (are) true? a) There will be some change in

Which of the following statements is (are) true? a) There will be some change in the charge on the inner surface of a hollow conducting sphere if additional charge is placed at th…

Which of the following statements is (are) true? a) There will be some change in

Which of the following statements is (are) true? a) There will be some change in the charge on the inner surface of a hollow conducting sphere if additional charge is placed at th…

Which of the following statements is CORRECT about both dot maps and cartograms?

Which of the following statements is CORRECT about both dot maps and cartograms? A)Dot maps depict quantitative information for enumeration units while cartograms depict qualitati…

Which of the following statements is CORRECT regarding transpiration in the cohe

Which of the following statements is CORRECT regarding transpiration in the cohesiontension theory. A) Water pressure builds in roots to drive water up the plant B) The polar natu…

Which of the following statements is FALSE ? During photosynthesis, carbon dioxi

Which of the following statements is  FALSE? During photosynthesis, carbon dioxide is used. During photosynthesis, energy from the sun is used to form carbohydrates. During photos…

Which of the following statements is FALSE a. DNA polymerase synthesizes new DNA

Which of the following statements is FALSE a. DNA polymerase synthesizes new DNA in one direction(5 o3')s b. The lagging strand of DNA is made in segmons called "kazaki tragmonts …

Which of the following statements is FALSE concerning genetically engineered cro

Which of the following statements is FALSE concerning genetically engineered crops? Ecologists are concerned about gene transfer between genetically modified crops and their wild …

Which of the following statements is FALSE concerning genetically engineered cro

Which of the following statements is FALSE concerning genetically engineered crops? Ecologists are concerned about gene transfer between genetically modified crops and their wild …

Which of the following statements is FALSE regarding mental health? Suicide is t

Which of the following statements is FALSE regarding mental health? Suicide is the number one leading cause of death in adolescence. The prevalence of autism is higher among boys …

Which of the following statements is FALSE regarding microbial mats? Question 3

Which of the following statements is FALSE regarding microbial mats? Question 3 options: they contain oxygenic photosynthetic bacteria they only contain bacteria sunlight does not…

Which of the following statements is FALSE with regard to the process of the ope

Which of the following statements is FALSE with regard to the process of the operation of the FoF1 ATP synthase in oxidative phosphorylation? The FoF1 complex contains three alpha…

Which of the following statements is FALSE with regard to the process of the ope

Which of the following statements is FALSE with regard to the process of the operation of the FoF1 ATP synthase in oxidative phosphorylation? The FoF1 complex contains three alpha…

Which of the following statements is FALSE with regard to the process of the ope

Which of the following statements is FALSE with regard to the process of the operation of the FoFl ATP synthase in oxidative phosphorylation? The FoF1 complex contains three alpha…

Which of the following statements is FALSE: Species of plants and animals will e

Which of the following statements is FALSE: Species of plants and animals will evolve in shape and color if those evolutionary changes make them less visible to predators. If an i…

Which of the following statements is FALSE? (choose one) e Movement of ions can

Which of the following statements is FALSE? (choose one) e Movement of ions can be excitatory (if sodium ligand-gated Channels bind the neurotransmitter), or inhibitory (if potaSS…

Which of the following statements is FALSE? A cumulonimbus cloud: may be topped

Which of the following statements is FALSE? A cumulonimbus cloud: may be topped by an anvil cloud.   may extend to the top of the troposphere.   produces rain. is filled with updr…

Which of the following statements is FALSE? A. Cells of the body differ not beca

Which of the following statements is FALSE? A. Cells of the body differ not because they contain different genes but because they express different genes. B. Differentiated cells …

Which of the following statements is FALSE? A. The availability of water limits

Which of the following statements is FALSE? A. The availability of water limits the rate of photosynthesis because stomata must be opened to gather carbon dioxide. B. Water availa…

Which of the following statements is FALSE? Clouds: form when the air is saturat

Which of the following statements is FALSE? Clouds: form when the air is saturated.   at Earth’s surface are called smog. may form when the air cools at night. form when water con…

Which of the following statements is FALSE? Hurricanes: can be several hundreds

Which of the following statements is FALSE? Hurricanes: can be several hundreds of kilometers in diameter. begin as tropical disturbances off the east coast of South America.   ar…

Which of the following statements is FALSE? Jovian planets have a clear distinct

Which of the following statements is FALSE? Jovian planets have a clear distinction between planet and atmosphere. Jovian planets are sometimes called 'gas giants'. Terrestrial pl…

Which of the following statements is FALSE? Latent heat must be added to an air

Which of the following statements is FALSE? Latent heat must be added to an air mass to cause water vapor in it to condense.   Sweating will cool a person more efficiently when th…

Which of the following statements is FALSE? Not all rocks can be dated radiometr

Which of the following statements is FALSE? Not all rocks can be dated radiometrically. Fossils are used to correlate sedimentary rocks that are widely separated by using the rock…

Which of the following statements is FALSE? Oxygen and nitrogen are two major co

Which of the following statements is FALSE? Oxygen and nitrogen are two major components of air. Oxygen and nitrogen and carbon dioxide are important to life on Earth. Oxygen and …

Which of the following statements is FALSE? Select one: a. Proconsul did not hav

Which of the following statements is FALSE? Select one: a. Proconsul did not have a tail b. The teeth of Dryopithecus suggest that it ate relatively hard, fibrous foods c. Sivapit…

Which of the following statements is FALSE? Species distributions may be affecte

Which of the following statements is FALSE? Species distributions may be affected by physical stress in the environment as well as competitive abilities When plants are grown with…

Which of the following statements is FALSE? The Coriolis effect in the northern

Which of the following statements is FALSE? The Coriolis effect in the northern hemisphere: exists because an object moving across Earth’s surface has two components to its direct…

Which of the following statements is FALSE? Tornadoes: in North America generall

Which of the following statements is FALSE? Tornadoes: in North America generally travel from southwest to northeast at speeds up to 100 km/h (60 mph). are rated on the Saffir-Sim…

Which of the following statements is FALSE? Two individuals can be phenotypicall

Which of the following statements is FALSE? Two individuals can be phenotypically identical yet have different genotypes for a given trait. The phenotypic ratio of a cross between…

Which of the following statements is FALSE? View Available Hint(s) The genetic c

Which of the following statements is FALSE? View Available Hint(s) The genetic code is read in a linear fashion. The "words" of the genetic code often overlap. In other words, the…

Which of the following statements is FALSE? Which of the following statements is

Which of the following statements is FALSE? Which of the following statements is FALSE? LDL is the main form in which cholesterol is transported to tissues. VLDL transports triacy…

Which of the following statements is FALSE? a- Carbohydrates can associate with

Which of the following statements is FALSE? a- Carbohydrates can associate with membrane proteins. b-A protein built into a membrane may function as an enzyme. c-Integral proteins…

Which of the following statements is FALSE? a. A new RNA molecule can begin to b

Which of the following statements is FALSE? a. A new RNA molecule can begin to be synthesized from a gene before the previous RNA molecule's synthesis is completed b. Nucleotide p…

Which of the following statements is INCORRECT regarding action potentials? A. T

Which of the following statements is INCORRECT regarding action potentials? A. The axon terminal of a neuron can send only one type of NT to the dendrites of its postsynaptic neig…

Which of the following statements is INCORRECT? A. In Tetanus infection, the tox

Which of the following statements is INCORRECT? A. In Tetanus infection, the toxin blocks the relaxation pathway B. In Botulism, the toxin prevents the release of a neurotransmitt…