Biology Questions
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Biology
Ecology - Organisms & Population13 Describe the rate of population growth that would be expected at various parts of the S shaped curve of logistic growth

Biology
Human Physiology - Digestion8 Describe the conditions and challenges facing organisms living in the intertidal zone


Biology
Ecology - Organisms & Population16 Describe the competitive exclusion principle and its effects on competing species

Biology
Ecology - Biodiversity & Conservation24 Why are drinking water supplies still a major concern for many countries

Biology
EvolutionA RrYyCc x RrYyCc R round r wrinkled Y yellow y green C smooth c constricted oth co Considering the P1 above what is the probability of a plant having a round yellow constricted pod a wrinkled green smooth pod OR a wrinkled yellow constricted pod 27 64 B 3 64 C 15 64

Biology
Animal KingdomDrag the appropriate labels to their respective targets Ora serrata Ciliary body Cornea Iris Pupil Anterior segment 20 Fotocons Reset Ciliary zonule Lens

Biology
Biotechnology & its ApplicationsVisceral sensory neuron Integration center Receptor in viscera Response Motor neuron Visceral effector 1000 Stimulus PPearson

Biology
BiomoleculesUS 2 v Next each of the four major biomolecules identify the name and structure of its monomer nucleotide H O H Introduction to Biochemistry Mastery Test OH CH OH H OH H OH H OH Nucleic Acid monosaccharide amino acid 4 O H C CH NH OH Submit Test fatty acid Carbohydrate

Biology
BiomoleculesA We can deduce that the genotype of the parents the arrow is pointing to is Tt X Tt B tt X TT I IV V C 60 tt X Tt

Biology
Human Physiology - General7 9 10 12 Amplifies sound waves Detects changes for static equilibrium Transmits auditory and balance information to the brain Divert sounds waves into the ear canal Converts sounds waves into a mechanical force Air filled space that is connected to the throat 6 Detects changes for dynamic equilibrium Passage that sound waves travel along Detects sound information Allows air pressure equalization in the middle ear to occur 8 11

Biology
Human Physiology - Neural Control & CoordinationListen Which of the following best describes the neurotransmitter receptors for the parasympathetic division of the autonomic nervous system O Neurotransmitter receptors on the dendrites and soma of the postganglionic neuron are nicotinic acetylcholine receptors and neurotransmitter receptors on the effectors are nicotinic acetylcholine receptors O Neurotransmitter receptors on the dendrites and soma of the postganglionic neuron are muscarinic acetylcholine receptors and neurotransmitter receptors on the effectors are muscarinic acetylcholine receptors Neurotransmitter receptors on the dendrites and soma of the postganglionic neuron are adrenergic receptors and neurotransmitter receptors on the effectors are adrenergic receptors Neurotransmitter receptors on the dendrites and soma of the postganglionic neuron are nicotinic acetylcholine receptors and neurotransmitter receptors on the effectors are muscarinic acetylcholine receptors O Neurotransmitter receptors on the dendrites and soma of the postganglionic neuron are muscarinic acetylcholine receptors and neurotransmitter receptors on the effectors are nicotinic acetylcholine receptors O Neurotransmitter receptors on the dendrites and soma of the postganglionic neuron are adrenergic receptors and neurotransmitter receptors on the effectors are nicotinic acetylcholine receptors Neurotransmitter receptors on the dendrites and soma of the postganglionic neuron are adrenergic receptors and neurotransmitter receptors on the effectors are muscarinic acetylcholine receptors Neurotransmitter receptors on the dendrites and soma of the postganglionic neuron are nicotinic acetylcholine receptors and neurotransmitter receptors on the effectors are adrenergic receptors Neurotransmitter receptors on the dendrites and soma of the postganglionic neuron are muscarinic acetylcholine receptors and neurotransmitter receptors on the effectors are adrenergic receptors

Biology
Ecology - Ecosystems3 What is the overall function of this tissue 1 2 To assist in learning To pump blood around the body To move things through hollow organs To allow movement and manipulation of the external environment To move cartilage

Biology
Ecology - Organisms & PopulationConnect to Prior Knowledge Examine the picture In the center is the border between two countries How might the environmental policies of these two nations be different What could be some possible impacts of these differing policies


Biology
Biological ClassificationApply the concept of sustainable development to harvesting trees in the timber industry How could trees be cut down without drastically impacting the forest ecosystems

Biology
Anatomy of Flowering PlantsFive 3 examples of laws and or government actions that have helped to preserve natural habitats and protect resources Briefly explain each


Biology
Ecology - EcosystemsWhat important services do forests provide How might their destruction have an effect on humans

Biology
The Living WorldDescribe how protection of an umbrella species can benefit an entire ecosystem





Biology
The Living WorldIf the population of an indicator species is increasing what might you infer about the conditions of the ecosystem

Biology
Evolution04 03 MC Which of the following would a Spartan boy be more likely to do than an Athenian boy Become a citizen O Work as a craftsman O Live in a barrack O Know how to read

Biology
BiomoleculesThe model represents DNA replication Enzyme 2 DINAL INMNE Enzyme DNA 1 IND What does enzyme 2 do Enzyme 2 OA It adds nucleotides to the growing strands of DNA OB It builds RNA strands from sections of DNA OC It binds to the double helix and unzips the molecule D It chemically connects the two strando toga

Biology
Reproduction in OrganismsWhich statement best describes how the law of segregation is involved in inheritance OA The alleles for different genes are sorted separately during gamete formation B Gamete formation always leads to the production of one dominant allele and one recessive allele OC An individual s two alleles for a gene separate during gamete formation and only one is passed to each offspring D The formation of gametes occurs only when a parent has two of the same alleles

Biology
Human Physiology - Circulatory SystemIllustrate a feedback diagram showcasing the connections between horme changes and symptoms in hypothyroidism Describe how decreased T3 and T4 levels lead to reduced metabolism resulting in fatigue weight gain cold intolerance and continut

Biology
Cell: The Unit of LifeWhat type of neuroglia is labeled as 5 31 Microglial cell Schwann cell Ependymal cell Oligodendrocyte Astrocyte Satellite cell 21 5 Peoppove 4 popul 6 Page 19 of 50 Internet connection los

Biology
Human Health and DiseasesWhat muscle is labeled as 40 16 6 9 4 5 8 2 3 10 11 121 13 14 15 Gracilis Vastus lateralis Biceps femoris Sartorius Gastronemius Soleus Vastus medialis Semimembranosus Rectus femoris Adductor longus Tibialis anterior 17 18 25 19 21 22 27 28 20 24 23 26 29 30 31 32 33 34 35 36 37 38 40 39

Biology
Cell: The Unit of LifeWhat is the overall function of this tissue C 1 2 To assist in learning To pump blood around the body To move things through hollow organs To allow movement and manipulation of the external environment To move cartilage

Biology
Cell Cycle and Cell Division1 3 P 5 SY Pivot joint Nonaxial Hinge joint Nonaxial Ball and socket joint Nonaxial Planc joint Nonaxial Condyloid joint Nonaxial OSaddle joint Nonaxial Pivot joint Uniaxial Hinge joint Uniaxial O Plane joint Uniaxial A Ball and socket joint Uniaxial Condyloid joint Uniaxial Saddle joint Uniaxial Pivot joint Biaxial Hinge joint Biaxial Ball and socket joint Biaxial Planc joint Biaxial Condyloid joint Biaxial la inint Biaxial 2 4 6

Biology
Plant Physiology - RespirationPhotosynthesis provides us with an oxygen rich atmosphere Where doe he released 2 come from It is a byproduct of water molecules that are used to reduce P680 OIt is a byproduct of NADP reduction OIt is a byproduct of water molecules that are used to reduce P700 61 It is a hyproduct of the citric acid qualo

Biology
Plant Physiology - RespirationWhile much of the oxygen produced by photosynthesis is released into th atmosphere through stroma in plant leaves some of it will remain as the electron acceptor of ATP Synthase which is found in the plant s O mitochondria and chloroplasts O mitochondria Ochloroplasts and thylakoids

Biology
Cell Cycle and Cell DivisionKarla is interested in studying genetic modifications in a lab that could potentially influence the function of the Calvin cycle What would she be modifying and how would she measure the impact of her modifications on cycle function O She could genetically modify the enzymes and look at ATP production She could genetically modify G3P and look at ATP production O She could genetically modify Rubisco and look at G3P production O She could genetically modify the enzymes of the Calvin study and look at G3P production

Biology
Cell: The Unit of LifeWithout a steady supply of dietary glucose or glucose from glycogen stores in the liver what will happen to the process of cellular respiration in human cells O It will come to a halt and cells will no longer function Without a steady supply of glucose cells will only be able to do glycolysis and the person would lose energy O It will continue to run using other stored macromolecules like fats and proteins O It will immediately come to a halt and begin fermentation producing ethanol

Biology
Plant Physiology - RespirationPhotons entering the harvesting complexes of chloroplasts do which of the following O Cause electrons to jump from complex to complex until they enter the primary electron acceptor excite electrons from oxygen that is taken in by the plant to produce more H20 O excite electrons that come from H20 molecules donated to a special pair of chlorophyl molecules in the reaction center excite electrons that oxidize NADP in the reaction center complex

Biology
Cell: The Unit of LifeOne molecule of glucose can produce how many ATP total if all the stages of cellular respiration are successfully completed How many of these ATPs are provided by an endosymbiont O 30 32 ATP only 2 of them O 2 4 ATP none of them O 30 32 ATP 28 30 O 26 28 ATP All of them

Biology
BiomoleculesWhich of the following is NOT a product of glycolysis O Pyruvate O ATP O NADH FADH2

Biology
Strategies for Enhancement in Food ProductionIn Germany there are facilities that maintain high quality yeast to brewers who make craft beers What is the purpose of adding yeast to beer O Yeast can use glycolysis to create pyruvate from the carbohydrate supply in grains which is then converted to ethanol O Yeast can make pyruvate which is then used by grains to complete oxidative respiration resulting in ethanol O Yeast do not require oxygen and thus can infuse beer with a large amount of ATP in low oxygen environments The mitochondria in yeast use the fermentation pathway converting pyruvate to ethanol

Biology
Plant Physiology - GeneralWhat is the main difference between the role of NADH and NADPH carriers ONADH provides energy that drives ATP synthase in animals and NADPH drives ATP synthase in plants NADH provides electrons to the Citric Acid cycle in animals and NADPH does the same but in plants ONADH provides electrons to the electron transport chain for ATP formation and NADPH provides electrons to the Calvin Cycle for carbon fixation NADH is an electron carrier in plants only and drives the Calvin cycle while NADPH donates electrons to the Citric Acid cycle in animals

Biology
Plant Physiology - RespirationJed is studying the investment of ATP in Cellular Respiration Which stage of Cellular respiration would his research likely be focusing on O The reduction of FAD to FADH2 in the Citric Acid Cycle O The oxidation of NADH to NAD in the electron transport chain O The phosphorylation of glucose in glycolysis O The reduction of NAD to NADH in Glycolysis

Biology
Cell: The Unit of LifeJill is studying the process of oxidative phosphorylation in human cells in th lab Which of the following processes would she be most interested in O The role of mitochondrial protein electron carriers O Lactic acid formation in muscle O The formation of Acetyl CoA and the citric acid cycle Energetics associated with Glycolic

Biology
Human Physiology - Neural Control & CoordinationWhich structure is involved in the projection level of motor control O cerebral basal nuclei O cerebellum Ospinal cord O primary motor cortex Submit Request Answer




Biology
The Living WorldDescribe how pollution can cause acid rain and how acid rain affects the ecosystems of surrounding areas

Biology
Ecology - EcosystemsExplain how a buildup of carbon emissions in the atmosphere could increase global warming