CP Biology Mid-Term Review (2015-16) Please select a Team. Producers Herbivores Omnivores Carnivores 0% re s ar ni vo C m ni vo re s 0% O re s 0% er bi vo H uc er s 0% Pr od 1. 2. 3. 4. Which of the following is not a characteristic of life? Growth Reproduction Use of energy movement of se U m en t 0% ov e en er gy tio ro du c ep R 0% m 0% n ro w th 0% G 1. 2. 3. 4. 10 The process by which an organism maintains a constant internal environment is called Metabolism Homeostasis Photosynthesis Plasmolysis 0% is si s 0% Ph ol y as m Pl ot os yn t he s st as H om eo ol is et ab 0% is m 0% M 1. 2. 3. 4. 10 What type of electron is important in the formation of chemical bonds? Covalent Nucleus Ionic Valence ce le n Io 0% Va N uc le u t al en ov 0% ni c 0% s 0% C 1. 2. 3. 4. 10 What type of ion is formed when an atom loses an electron? Negative Neutral Positive Covalent 0% 10 t al en ov C si tiv e 0% Po eu tra l 0% N eg at iv e 0% N 1. 2. 3. 4. The most abundant substance in almost all living things is? Carbon dioxide Sugar Water Sodium chloride 0% or id at e r e 0% di um ch l W Su ga r 0% So ar bo n di ox id e 0% C 1. 2. 3. 4. 10 Solutions with a pH of 1-6 are Acidic Basic Neutral Composite 0% om po C N eu tra l ic as B ci di 0% 10 si te 0% c 0% A 1. 2. 3. 4. Which of the following is true? R m in o N A is m ac id ad e s of ... rs ga su m pl e Si 0% ar ... 0% ... 0% A 1. Simple sugars are made from polysaccharides. 2. RNA is made of nucleotides 3. Amino acids are made of proteins 10 Isotopes are atoms of the same element with different numbers of ? Electrons Protons Orbitals Neutrons 0% 0% 10 s tro n eu N O rb ita s ls 0% Pr ot on ec t ro ns 0% El 1. 2. 3. 4. Covalent bonds form as a result of? 1. Losing electrons 2. Sharing electrons 3. Transferring electrons 4. Losing protons s pr ot on si ng el ec sf er r in g el Tr an ar in g Sh Lo s ec tr on ro ns ec t el si ng Lo 0% 0% tr on s 0% 0% 10 Solutions that contain concentrations of H+ ions lower than pure water 1. Have a pH below 7. 2. Are bases 3. Are acids re A re A ac i ba s 7. lo w be pH a e av H 0% ds 0% es 0% 10 The main energy molecule of living things is: 1. 2. 3. 4. Carbohydrates Fats Proteins Nucleic Acids 0% 10 Carbohydra... Fats Proteins Nucleic Ac... A substance that regulates a chemical reaction is a : Lipid Catalyst Element Suspension 0% io n en s sp Su El em ys t at al 0% en t 0% C pi d 0% Li 1. 2. 3. 4. 10 Organisms that produce their own food are: 1. 2. 3. 4. Consumers Heterotrophs Autotrophs Detritivores 0% 10 Consumers Heterotrophs Autotrophs Detritivores Carbon cycles in all of the following except: Transpiration Respiration Photosynthesis Decomposition is om po si D ec yn t ot os Ph es R 0% tio n 0% he s pi ra tio io n ira t sp 0% n 0% Tr an 1. 2. 3. 4. 10 Most energy in a energy pyramid is eliminated as heat. What % goes to the next level? 1. 2. 3. 4. 55% 40% 25% 10% 0% 10 55% 40% 25% 10% The largest combined area of living things are included in the: 1. 2. 3. 4. Ecosystem Biosphere Community Biome 0% 10 Ecosystem Biosphere Community Biome Chemosynthetic bacteria and green plants are: 1. 2. 3. 4. Omnivores Carnivores Consumers Producers 0% Omnivores Carnivores Consumers Producers 10 Interconnected feeding relationships are included in: 1. Food chains 2. Food Webs 3. Food Interactions 4. Food Networks 0% Food chains Food Webs Food Interactions Food Networks 10 Decomposers and parasites are examples of organisms that are: Heterotrophs Autotrophs Chemotrophs Detritivores 0% 0% 0% 0% vo re s D et rit i hs C he m ot ro p ut ot ro p A Countdown et er ot ro ph s hs 10 H 1. 2. 3. 4. Pyramid type showing the amount of living tissue at each level: 1. Food Pyramid 2. Egyptian pyramid 3. Numbers Pyramid 4. Biomass Pyramid 0% 10 Countdown Food Pyramid Egyptian p... Numbers Py... Biomass Py... Nitrogen fixation is….. by by by by .. om ni v. ca ba y y d ar rie C ar rie d ou tb y ou tb ou tb C C ar rie d d ar rie rn i.. . ts pl an ou tb y 10 Countdown ct er ia 0% 0% 0% 0% C 0 of 5 1. Carried out plants 2. Carried out bacteria 3. Carried out carnivores 4. Carried out omnivores The differences in solar energy cause 1. Wind and ocean currents 2. Heat transport in the biosphere 3. Impacts Earth’s climate regions 4. All of the above 0% 10 Countdown Wind and o... Heat trans... Impacts Ea... All of the... 5 What biotic factor impacts ecosystem? 1. Number of predators 2. Number of rocks 3. Type of soil 4. Amount of water 0% 10 0 Countdown Number of predators Number of rocks Type of soil Amount of water What is an example of a symbiotic relationship? Parasitism Predation Competition Niche 0% e ic h N tit io n 0% om pe C Pr ed m iti s ra s Countdown 0% at io n 0% 10 Pa 1. 2. 3. 4. What is climate? 1. Daily weather 2. Average yearly temperature and precipitation 3. Clouds 4. The ecosystem A ve ra g 0 of 5 m ys te ds lo u os ec e te m p. .. C Th e ye D ar ly ai ly w ea t he r 0% 0% 0% 0% 10 Why do temperatures on Earth remain within a livable range? 1. Greenhouse effect 2. Loss of heat to space 3. Sunlight radiating to Earth 4. Unequal heating of Earth’s surface 0% 10 0 of 5 Greenhouse effect Loss of heat to s... Sunlight radiatin... Unequal heating o... What is a niche? .. of th . . at .. a fu ll d es cr ip tio n pe r te m of ra n e th lt he al ge ph of ys i ph ca lf ys ic a l.. . ac to r .. . 0% 0% 0% 0% ge 4. ra n 3. e 2. the range of physical and biological conditions in which it lives all the physical factors in the organism’s environment. the range of temperatures that the organism needs to survive. a full description of the place an organism lives. th 1. 15 A symbiosis where one species benefits and one is neither helped nor harmed is…. 1. 2. 3. 4. Parasitism Mutualism Commensalism Predation 0% 10 0 of 5 Parasitism Mutualism Commensalism Predation What is ecological succession? 1. 2. 3. 4. Random changes in an biome due to global climate change Series of predictable changes in an ecosystem How organisms feed in a food chain How populations grow expotentially 11% 8% 50% 32% 10 Random changes in... Series of predict... How organisms fee... Countdown How populations g... Acid rain is produced when water combines with which of the following? 1. Carbon dioxide 2. CFCs 3. Sulfur and Nitrogen oxides 4. None of the above 0%15% 0% 85% 10 Carbon dio... CFCs Sulfur and... Countdown None of th... Sustainable development is best described as… 1. Not overusing or depleting natural resources 2. Creating biodiversity 3. Not using nonrenewable resources 4. Not using harmful pollutants 5% 19% 0% 76% 10 Not overusing or ... Creating biodiver... Not using nonrene... Countdown Not using harmful... The current human population is approximately 7.2 billion. What is it approximately expected to be by 2050 if we complete demographic transition? what will it be if we do not? 1. 9 billion; 12 billion 2. 9 billion; 90 billion 3. 12 billion;12 billion 4. 7.1 billion;300 billion 44% 38% 1 20 7. io n bi ll 12 bi lli ;1 2 on ;3 0 ... 9% ... ... 90 n; bi lli o 9 9 bi lli o n; 12 ... 9% Countdown A population that has a population explosion has a/an _________ pattern … 1. Logistic growth 2. Arithmetic growth 3. exponential growth 4. Demographic transition 73% 23% 0% tr ... hi c em og D ne n po ex ra p tia lg r .. . gr o. .. m et ic rit h A Lo gi st ic gr ow t.. . 5% 10 Countdown Which of the following is NOT a true statement about current population(s)? 1. 2. 3. 4. The biodiversity of the Hawaii islands was altered by pigs and rats that were invasive species 12% 24% India & China have had such huge human population growth 12% that they have caused habitat fragmentation The pesticide DDT has caused many birds of prey like the eagle to become endangered due to 52% biological magnification Early hunters and gatherers were careful to maintain the carrying capacities of natural animals and plants 20 The biodiv... India & Ch... The pestic... Countdown Early hunt... The study of populations and how they change over time is called... ecology biology demography epidemiology 56% 25% 19% y 10 ep id em io lo g hy de m og ra p ol o bi ol og y gy 0% ec 1. 2. 3. 4. Countdown Which of the following is a correct density dependent and density independent factor respectively?... 1. earthquake; competition 2. disease; weather 3. Population growth characterisitics ;carrying capacity 0% 43% 57% 10 earthquake... disease; w... Countdown Population... Which is true about population growth rates?... 1. 2. 3. 4. Emigration causes growth rates to increase Factors like biological magnification cause declines in species population high on a food chain Excess nutrients can lead to algae blooms which increase most aquatic populations All of the above are true 6% 41% 41% 12% 20 Emigration causes... Factors like biol... Excess nutrients ... Countdown All of the above ... Which is NOT a renewable resource? 1. Water 2. Fish 3. Old-growth forest 4. humus in a compost pit or some forests 80% m ... a in m us 10 hu O ld -g ro w th co sh fo r.. . 0% Fi W at e r 7% 13% Countdown The ozone layer has been mostly damaged by … 1. Burning fossil fuels 2. Chlorofluorocarb ons 3. Acid rain 4. UV light 5% 0% 37% 58% 10 Burning fossil fu... Chlorofluorocarbons Acid rain UV light Countdown The number of organisms in a particular area is how you calculate the …. 1. Growth rate 2. population 3. Population density 4. Carrying capacity 6% 11% 11% 72% 10 Growth rate population Population density Countdown Carrying capacity Which organelle breaks down old cell parts and other compounds into small particles that the cell can use? 1. Golgi apparatus 2. Lysosome 3. Endoplasmic reticulum 4. Mitochondrion 10 Countdown Which organelle makes proteins using the instructions from the DNA that comes from the nucleus? 1. 2. 3. 4. Golgi apparatus Mitochondrion Vacuole Ribosome 0% 10 Countdown Golgi apparatus Mitochondrion Vacuole Ribosome Which cell structure contains the DNA and controls many of the cell’s activities 1. 2. 3. 4. Nucleolus Cell membrane Nucleus Cytoplasm 0% 10 Countdown Nucleolus Cell membr... Nucleus Cytoplasm What is the main function of the cell membrane? 1. Breaks down lipids, carbohydrates, & proteins from foods 2. Stores water, salt proteins, & carbohydrates 3. Keeps the cell wall in place 4. Regulates which materials enter and leave the cell 15 Countdown .. h al li n hi c ll w w ce ul a te s th e R eg ps ee K m at e. ... ro ... al tp w at er ,s St or es B re a ks do w n lip id s ,. .. 0% 0% 0% 0% Diffusion occurs because… 1. 2. 3. 4. Molecules never move or collide with one another. The concentration of a solution is never the same throughout a solution. Molecules move and collide with one another. The concentration of a solution is always the same throughout the solution. 10 Countdown 0% Molecules never m... The concentration... Molecules move an... The concentration... Which item do eukaryotes contain but prokaryotes lack? 1. Cytoplasm 2. A cell membrane 3. A nucleus 4. Genetic material 0% 10 Countdown Cytoplasm A cell mem... A nucleus Genetic ma... An animal cell that is surrounded by salt water will shrink because osmotic pressure causes… 1. Water to move into the cell 2. Water to move out of the cell 3. Solutes to move into the cell 4. Solutes to move out of the cell 20 Countdown to ... ou e m ov lu te s So So lu te s to to m ov e ou e m ov o rt at e W in to to o in t e m ov o rt at e W t.. ft .. th ... 0% 0% 0% 0% The cells of multicellular organisms are… 1. Smaller than those of unicellular organisms 2. Specialized to perform particular functions 3. Not dependent on one another 4. Simpler than those of unicellular organisms 10 Countdown 0% Smaller than thos... Specialized to pe... Not dependent on ... Simpler than thos... A tropical rainforest is best characterized by which abiotic and biotic factor respectively? 1. A climax community; high temperature year round. 2. precipitation; a lot of biodiversity 3. Nutrient-rich soil; many grazing animals 0% A renewabl... A nonrenew... A microcli... Poor in bi... 10 Countdown IN A COVALENT BOND, WHAT IS SHARED BETWEEN TWO ATOMS? 1. 2. 3. 4. 5. GAMMA RAYS PROTONS ELECTRONS NEUTRONS POSITRONS 0% 10 GAMMA RAYS PROTONS NEUTRONS POSITRONS ELECTRONS Countdown WHAT IS THE NUMBER OF VALENCE ELECTRONS IN AN ATOM OF LITHIUM(Li)? 1. 2. 3. 4. 5. 1 2 3 4 5 0% 10 1 2 3 4 5 Countdown WHICH OF THE FOLLOWING ELEMENTS IS NOT A MAJOR COMPONENT OF THE HUMAN BODY? 1. 2. 3. 4. 5. CARBON HYDROGEN NITROGEN OXYGEN MERCURY 0% 10 CARBON HYDROGEN OXYGEN MERCURY NITROGEN Countdown WHAT TYPE OF BOND HOLDS THE ELEMENTS SODIUM AND CHLORIDE TOGETHER TO MAKE SALT? 1. COVALENT BOND 2. IONIC BOND 3. HYDROGEN BOND 4. MAGNETIC BOND 5. FISSION BOND ND 0% BO SS IO N B AG M FI IC NE T EN O G YD R H O N D B B IC IO N 0% D 0% O N O N ND BO T LE N O VA C 0% D 0% 10 Countdown