Biology and Genetics

Which of the following is true? Question 18 options: Bryophyte roots are haploid

Which of the following is true? Question 18 options: Bryophyte roots are haploid but fern rhizoids are diploid. Both bryophyte roots and fern roots are haploid. Bryophyte rhizoids…

Which of the following is true? Question 21 options: In Lycophytes, natural sele

Which of the following is true? Question 21 options: In Lycophytes, natural selection likely drove the sporophyte to become bigger (compared to Bryophytes) via selection to produc…

Which of the following is true? Wolves evolved from dogs. Dogs evolved from wolv

Which of the following is true? Wolves evolved from dogs. Dogs evolved from wolves. It is unknown as to whether dogs evolved from wolves or wolves evolved from dogs. Wolves and do…

Which of the following is true? a) Certain transgenic animals can produce human

Which of the following is true? a) Certain transgenic animals can produce human protein in their Bilk (b) A complete bacterial genome has been chemically synthesized, assembled, a…

Which of the following is true? a) Silencers are proteins that bind to enhancer

Which of the following is true? a) Silencers are proteins that bind to enhancer DNA sequences b) Activators are proteins that bind to enhancer DNA sequences c) Enhancers are prote…

Which of the following is true? a. selective primary health care is concerned wi

Which of the following is true? a. selective primary health care is concerned with the building of infrastructure to strengthen the health care system b. selective primary health …

Which of the following is true? hTR behaves like a tumor suppressor. Overexpress

Which of the following is true? hTR behaves like a tumor suppressor. Overexpression of dominant negative hTERT protects against crisis. Low hTERT expression is indicative of a poo…

Which of the following is typical of monogamous primate species? a. \"bachelor\"

Which of the following is typical of monogamous primate species? a. "bachelor" goups are sometimes formed b. males don't compete as directly with other males c. groups are compose…

Which of the following is typically associated with an autosomal recessive patte

Which of the following is typically associated with an autosomal recessive pattern of inheritance? An affected offspring has one or more affected parents An affected individual wi…

Which of the following is untrue? A: the fluid and solutes in the filtrate have

Which of the following is untrue? A: the fluid and solutes in the filtrate have been removed from the blood and are located in the renal tubules. B: the filtration membrane allows…

Which of the following is wrong with regard to leptin? It is a small nucleotide

Which of the following is wrong with regard to leptin? It is a small nucleotide synthesize and released by the adipose tissue. The circulating amount of leptin in the blood is pro…

Which of the following is(are) true of the pericardial membrane? a. composed of

Which of the following is(are) true of the pericardial membrane? a. composed of two layers, a visceral layer and a parietal layer b. is an example of a serous membrane c. is assoc…

Which of the following is/are (a) good model(s) organisms under the Krogh Princp

Which of the following is/are (a) good model(s) organisms under the Krogh Princple? (a) The common squid (Loligo vulgaris) because its giant axon allowed for pioneering studies in…

Which of the following is/are CORRECT statements? A)The map above depicts catego

Which of the following is/are CORRECT statements? A)The map above depicts categorical data about facilities in a park with point symbols (the square black symbols with white image…

Which of the following is/are NOT a principle of Darwinian evolution? There is v

Which of the following is/are NOT a principle of Darwinian evolution? There is variation in morphology, physiology, and behavior among individuals in a population. Offspring resem…

Which of the following is/are NOT true of ecosystems? Select ALL statements that

Which of the following is/are NOT true of ecosystems? Select ALL statements that are NOT true. Question 29 options: Decomposers return nutrients such as phosphorous from dead anim…

Which of the following is/are NOT true of ecosystems? Select ALL statements that

Which of the following is/are NOT true of ecosystems? Select ALL statements that are NOT true. Question 29 options: Decomposers return nutrients such as phosphorous from dead anim…

Which of the following is/are TRUE concerning the cell cycle? (Select ALL that a

Which of the following is/are TRUE concerning the cell cycle? (Select ALL that are TRUE.) Question 1 options: a) The cell cycle stage called “M phase” is part of interphase. b) Re…

Which of the following is/are TRUE? (Select ALL that apply.) Question 2 options:

Which of the following is/are TRUE? (Select ALL that apply.) Question 2 options: a) In a membrane at resting potential, there is no net flow of potassium out of the cell because t…

Which of the following is/are advantage(s) of chorionic villus sampling (CVS) co

Which of the following is/are advantage(s) of chorionic villus sampling (CVS) compared with amneocentesis? CVS is done earlier inpregnancy CVS takes less time to get the results, …

Which of the following is/are characteristic of the parasympathetic nervous syst

Which of the following is/are characteristic of the parasympathetic nervous system? Fill blank with a YES response for each of the following that is/are characteristic of the para…

Which of the following is/are involved in determining the type of intramolecular

Which of the following is/are involved in determining the type of intramolecular bond an atom is likely to form with another atom? number of electrons in the atom's lowest energy …

Which of the following is/are mostly involved in the possible suppression of the

Which of the following is/are mostly involved in the possible suppression of the immune system? A) epinephrine B) mineralocorticoids C) glucocorticoids D) norepinephrine. When the…

Which of the following is/are true about Natural Selection? Natural Selection is

Which of the following is/are true about Natural Selection? Natural Selection is dependent upon variation in a population. Natural selection is based on differential reproductive …

Which of the following is/are true about glucose transport across the membrane?

Which of the following is/are true about glucose transport across the membrane? (Select ALL that are TRUE.) a) The role of the Na+ - K+ ATPase is to keep the levels of Na+ high in…

Which of the following is/are true about large Harmful Algal Blooms (HABS, Red T

Which of the following is/are true about large Harmful Algal Blooms (HABS, Red Tide)? A) They require nutrients and sunlight B) They begin from cysts and require the right water t…

Which of the following is/are true about plants? (Select all that apply) 1. Fert

Which of the following is/are true about plants? (Select all that apply) 1. Fertilization always begins the sporophyte generation 2. The gamerophyte always produces gametes. 3 the…

Which of the following is/are true of T and B cells? All of these answers are co

Which of the following is/are true of T and B cells? All of these answers are correct They are part of the acquired immune system They are specific in the types of foreign element…

Which of the following is/are true of viruses? They are not cells They are oblig

Which of the following is/are true of viruses? They are not cells They are obligate intracellular parasites. They cannot reproduce independently Two of these All of these TRUE OR …

Which of the following is/are true? (Select ALL that are TRUE.) Question 3 optio

Which of the following is/are true? (Select ALL that are TRUE.) Question 3 options: a) Paracrine signaling occurs through diffusible ligands that are secreted into the bloodstream…

Which of the following kind of neurons are NOT cholinergic? Motor neurons. Post-

Which of the following kind of neurons are NOT cholinergic? Motor neurons. Post-ganglionic sympathetic neurons. Post-ganglionic parasympathetic neurons. Pre-ganglionic sympathetic…

Which of the following kingdom is not eukaryotic? a) fungi b) Protists c) plants

Which of the following kingdom is not eukaryotic? a) fungi b) Protists c) plants d) archaebacteria Which bacterial structure is involved in the process of conjugation? a) Flagella…

Which of the following legal principles has been used to determine custody of a

Which of the following legal principles has been used to determine custody of a child born of a surrogate mother who reneged on her agreement to give up custody of the child? 1) T…

Which of the following leukocytes are correctly matched with their function: A.

Which of the following leukocytes are correctly matched with their function: A. lymphocytes-regulate the volume and composition of lymph B. basophil-plays a primary role in the im…

Which of the following leukocytes are correctly matched with their function: A.

Which of the following leukocytes are correctly matched with their function: A. lymphocytes-regulate the volume and composition of lymph B. basophil-plays a primary role in the im…

Which of the following levels in the hierarchy of biological organization includ

Which of the following levels in the hierarchy of biological organization includes all of the other levels in the list? 5. a. organ system b. organism c. population d. ecosysterm …

Which of the following levels of protein structure is most important for determi

Which of the following levels of protein structure is most important for determining the overall 3-dimensional configuration of the protein essential for proper protein function: …

Which of the following lipid bilayers would have the greatest fluidity and perme

Which of the following lipid bilayers would have the greatest fluidity and permeability (at room temperature)? a) A bilayer constructed of saturated phospholipids and fewer choles…

Which of the following lipoprotein is the least dense, is the largest in size, a

Which of the following lipoprotein is the least dense, is the largest in size, and has the highest lipid content? All statins have the same mechanism of action What is it? On the …

Which of the following lists all the types of molecules that could be found in t

Which of the following lists all the types of molecules that could be found in the plasma membrane of animal ceils? Phospholipids, proteins, glycoproteins, glycolipids, cholestero…

Which of the following lists correctly identifies nosocomial infections from mos

Which of the following lists correctly identifies nosocomial infections from most common to least common urinary tract, pneumonia, septicemia pneumonia, urinary tract, surgical wo…

Which of the following lists correctly identifies nosocomial infections from mos

Which of the following lists correctly identifies nosocomial infections from most common to least common? urinary tract, pneumonia, septicemia pneumonia, urinary tract, surgical w…

Which of the following lists events in the correct order? Question 7 options: Eu

Which of the following lists events in the correct order? Question 7 options: Eukaryotes evolve, chickens evolve, eggs evolve Prokaryotes evolve, eukaryotes evolve, animals evolve…

Which of the following lists four factors that can create linkage disequilibrium

Which of the following lists four factors that can create linkage disequilibrium (LD) in a population? sexual reproduction, mutation, nonrandom mating, and natural selection mutat…

Which of the following lists of steps in the wastewater treatment processes has

Which of the following lists of steps in the wastewater treatment processes has the most steps “out of order”, assuming the item listed first is the first step of the process? A) …

Which of the following lists the correct 5’ to 3’ order of genomic elements of a

Which of the following lists the correct 5’ to 3’ order of genomic elements of a typical protein coding gene? promoter, UTR, start codon, polyA signal sequence promoter, polyA sig…

Which of the following lists the main molecules involved in transcription in euk

Which of the following lists the main molecules involved in transcription in eukaryotes? ribosome, mRNA, amino acids, tRNA, polypeptide sugar-phosphate backbone, DNA nucleotides, …

Which of the following lists the stages of the cell cycle in correct order? prop

Which of the following lists the stages of the cell cycle in correct order? prophase, metaphase, interphase, anaphase, telophase interphase, telophase, metaphase, anaphase, propha…

Which of the following locations will have the lowest air pressure? Select one:

Which of the following locations will have the lowest air pressure? Select one: a. At a gas station in the middle of Death Valley, California b. At sea level in the center of Supe…

Which of the following logs is not affected by the solid (matrix) composition of

Which of the following logs is not affected by the solid (matrix) composition of a rock if the rock is saturated with freshwater Phetoelectic index Gamma ray log Spectral gamma ra…