Biology and Genetics

Which of the following group of insects can be used get rid of insects in agricu

Which of the following group of insects can be used get rid of insects in agriculture? a. Aphids b. Plant bugs c. Parasitoid wasps d. Katydids Which type of spider venom acts by d…

Which of the following groups are characterized by phycoplastic cell division? C

Which of the following groups are characterized by phycoplastic cell division? Chlorophytes Charophytes Land plants A and B B and C Define homology. Overall similarity Similarity …

Which of the following groups is NOT classified as a Chordate: a. Urochordate Wh

Which of the following groups is NOT classified as a Chordate: a. Urochordate Which of the segmented b. Mammals. a. annelids. c. Cephalochordate b. bryozoa d. Cartilaginous fishes…

Which of the following groups of characteristics is commonly known as the metabo

Which of the following groups of characteristics is commonly known as the metabolic is syndrome? Decreased level of triglycerides, increased of high-density lipoprotein cholestero…

Which of the following groups of muscles has the most muscle spindles? A. Muscle

Which of the following groups of muscles has the most muscle spindles? A. Muscles of the hand B. Muscles of the back C. Muscles of the thigh D. Muscles of the middle-ear E. Muscle…

Which of the following has (have) both endocrine and exocrine activity? the pitu

Which of the following has (have) both endocrine and exocrine activity? the pituitary gland parathyroid glands salivary glands the pancreas adrenal glands Connective tissues typic…

Which of the following has N ? O monosacchride as it has formula CH20 e Nudleic

Which of the following has N ? O monosacchride as it has formula CH20 e Nudleic acids in their Nitrogenous bases and proteinslamino acids in-NH2 functional group Nucleic acids in …

Which of the following has NOT been proposed as a model to explain the origin mo

Which of the following has NOT been proposed as a model to explain the origin modern Homo sapiens? A. An origin in African followed by migration to other areas where both interbre…

Which of the following has a gut with two openings, a mouth, and an anus? a. cni

Which of the following has a gut with two openings, a mouth, and an anus? a. cnidarians b. annelids c. flatworms d. sponges e. placozoans Cnidarians do NOT have a. tentacles equip…

Which of the following has a true coelom a) porifera b) Cnidaria c) Platyhelmint

Which of the following has a true coelom a) porifera b) Cnidaria c) Platyhelminthes d) Nematode e) Annelida The large scale cycles of air circulation that result in a wet belt alo…

Which of the following has an impact that is much larger than its total abundanc

Which of the following has an impact that is much larger than its total abundance on its community and helps hold the rest of that community in place? facilitator species dominant…

Which of the following has been postulated to be true of the earliest membrane b

Which of the following has been postulated to be true of the earliest membrane bound replicators (i.e., protocells) on Earth (select all that apply)? Their membranes may have been…

Which of the following has both endocrine and exocrine activity? A) the pituitar

Which of the following has both endocrine and exocrine activity? A) the pituitary gland B) parathyroid glands C) salivary glands D) the pancreas The body fluids of an osmoconforme…

Which of the following has no digestive system? liver fluke blood fluke tape wor

Which of the following has no digestive system? liver fluke blood fluke tape worm all of the above 2 Which of the following is transmitted in undercooked fish? liver fluke blood f…

Which of the following has the fastest generation time in a lab setting? 1.lacob

Which of the following has the fastest generation time in a lab setting? 1.lacobacillus 2. Staphylococcus 3.Bacillus 4. Mycobacterium What is the typical generation time for esche…

Which of the following has the largest effect on resistance to flow in a blood v

Which of the following has the largest effect on resistance to flow in a blood vessel? Changing the diameter of the vessel Changing the length of the vessel Changing the viscosity…

Which of the following helps to return blood against gravity back to the heart?

Which of the following helps to return blood against gravity back to the heart? a. one way valves in your veins that prevent the backflow of blood b. contraction of your leg muscl…

Which of the following hormones is not paired correctly with its target A) Oxyto

Which of the following hormones is not paired correctly with its target A) Oxytocin - adrenal glands B) Prolactin - mammary glands C) Parathyroid hormone - bone D) ADH - kidneys E…

Which of the following hormones plays a role in sexual differentiation and the d

Which of the following hormones plays a role in sexual differentiation and the development of the phenotypic sex? The presence of estrogen causes the Müllerian ducts to differenti…

Which of the following hormones plays a role in sexual differentiation and the d

Which of the following hormones plays a role in sexual differentiation and the development of the phenotypic sex? The presence of estrogen causes the Müllerian ducts to differenti…

Which of the following hypotheses is stated best? Explain why you selected your

Which of the following hypotheses is stated best? Explain why you selected your answer. a.If pill bugs are allowed free movement, then more will be found in a moist environment th…

Which of the following i FALKD regarding protein folding into alpha helix and be

Which of the following i FALKD regarding protein folding into alpha helix and beta strand structures? They typically comprise the core folded structure of all proteins. The allowa…

Which of the following ideas do we owe to Lev Vygotsky? Children are \"little sc

Which of the following ideas do we owe to Lev Vygotsky? Children are "little scientists" who naturally seek to understand the world through play and exploration Q2: Which of the f…

Which of the following ideas has been borne out by actual astronomical observati

Which of the following ideas has been borne out by actual astronomical observations over the past few centuries? A: Earth appears to occupy a unique position in the universe, unre…

Which of the following ideas is not a consequence of the quantum revolution? All

Which of the following ideas is not a consequence of the quantum revolution? All tiny particles, like photons, have a dual wave-particle nature. Particles of matter and antimatter…

Which of the following identifies an underlying principle of the communicative o

Which of the following identifies an underlying principle of the communicative or “Acquisition vs. Learning” approaches to the instruction of English Language Learners? Select one…

Which of the following identifies net production when 1 mol of fructose-1,6-bisp

Which of the following identifies net production when 1 mol of fructose-1,6-bisphosphate is converted to 2 mol of lactate? Assume that re-oxidation of NADH via the electron transp…

Which of the following immune responses can potentially lead to tissue death and

Which of the following immune responses can potentially lead to tissue death and possibly be fatal? A) acute inflammation B) chronic inflammation C) dolor D) rubor What type of ce…

Which of the following improved the population of red-cockaded woodpeckers? prov

Which of the following improved the population of red-cockaded woodpeckers? providing food at bird feeders introducing exotic species allowing controlled fires to reduce forest un…

Which of the following in NOT TRUE of Hox genes? The linear order of the genes a

Which of the following in NOT TRUE of Hox genes? The linear order of the genes along the chromosome is reflected in the expression of the genes along the anterior posterior axis o…

Which of the following in an accurate statement concerning evolution of the vert

Which of the following in an accurate statement concerning evolution of the vertebrate brain? Birds and mammals have evolved a proportionally large forebrain associated with cogni…

Which of the following in an accurate statement concerning evolution of the vert

Which of the following in an accurate statement concerning evolution of the vertebrate brain? Birds and mammals have evolved a proportionally large forebrain associated with cogni…

Which of the following incorrectly describes the difference between eukaryotic a

Which of the following incorrectly describes the difference between eukaryotic and prokaryotic gene expression? Which of the following incorrectly describes the difference between…

Which of the following increase the risk of devloping cancer? Increase risk of d

Which of the following increase the risk of devloping cancer? Increase risk of development cancer _________________________________________________________________________________…

Which of the following indicates that PrPsc after all, does not cause the prion

Which of the following indicates that PrPsc after all, does not cause the prion disease? A) Recombinant PrPsc injected into brains of animal may develop prion disease B) Certain B…

Which of the following individuals with schizophrenia would benefit the most fro

Which of the following individuals with schizophrenia would benefit the most from treatment and have best prognosis? a) Arnold, who sits in a corner all days and stares at the wal…

Which of the following individuals would you predict to have a genetic predispos

Which of the following individuals would you predict to have a genetic predisposition to food addiction? A. Someone that is heterozygous for a nonsense mutation in the gene encodi…

Which of the following inheritance patterns best fits the pedigree characteristi

Which of the following inheritance patterns best fits the pedigree characteristics described here Which of the following inheritance patterns best fits the pedigree characteristic…

Which of the following inhibits cyclin A/cdk2 activity? A)INK4 B)p21^CIP C)Rb D)

Which of the following inhibits cyclin A/cdk2 activity? A)INK4 B)p21^CIP C)Rb D)a and b E)b and c The ____ pathway of apoptotic is one in which internal stimuli activate apoptotic…

Which of the following involves the insertion of a chemically synthesized DNA co

Which of the following involves the insertion of a chemically synthesized DNA containing an insertion/deletion of a nucleotide in the sequence to create specific genetic change? A…

Which of the following ion concentrations could be determinedby a redox titratio

Which of the following ion concentrations could be determinedby a redox titration using nitric acid? Assume the use of asuitable indicator. A. Br- B. Ni2+ C. Fe2+ D. Mn2+ The answ…

Which of the following ionic solids would have the largest lattice energy? A. so

Which of the following ionic solids would have the largest lattice energy? A. sodium fluoride B. strontium oxide C. cesium iodide D. barium sulphate E. calcium fluoride Which of t…

Which of the following is (are) required to reestablish ion after the passage of

Which of the following is (are) required to reestablish ion after the passage of an action potential? s- concentrations across the membrane a. The sodium/potassium ATPase pump. b.…

Which of the following is FALSE about ribose and nucleotide and nucleic acid syn

Which of the following is FALSE about ribose and nucleotide and nucleic acid synthesis? a) Ribose can be synthesized in virtually all tissues b) Since ribose is not a significant …

Which of the following is FALSE regarding phylogenetic inference methods? a. Bio

Which of the following is FALSE regarding phylogenetic inference methods? a. Biologists cannot use statistical analysis in inferring phylogeny. b. The logic of tree building is th…

Which of the following is FALSE regarding protein folding into alpha beta and be

Which of the following is FALSE regarding protein folding into alpha beta and beta strand structures? They typically comprise the core folded structure of all proteins. The allowa…

Which of the following is FALSE regarding the different classes of lipids and th

Which of the following is FALSE regarding the different classes of lipids and their features? a-Cholesterol is a steroid that should not be present in cell membranes because it ca…

Which of the following is FALSE regarding the ion channels found in nerves? a) t

Which of the following is FALSE regarding the ion channels found in nerves? a) the soma may contain ligand-gated channels, which can open or close in response to the binding of a …

Which of the following is FALSE: The central nervous system is anatomically divi

Which of the following is FALSE: The central nervous system is anatomically divided into autonomic and peripheral parts The human nervous system, in part, consists of the central …

Which of the following is INCORRECT regarding the autonomic nervous system (ANS)

Which of the following is INCORRECT regarding the autonomic nervous system (ANS) anatomy? Which of the following is INCORRECT regarding the autonomic nervous system (ANS) anatomy?…