Biology question and answers for January 16, 2024
- Q A is the maximum amount of money that can be charged on a crec card O credit limit O balance O available credit finance charge
- Q A credit card issued through a credit union would be ar example of a card O bank O travel and entertainment store
- Q Is an offer which llows you to get some of the money you paid refunded to you after you buy an item O coupon O rebate gift certificate
- Q QUESTION Which of the following ideas are supported by paragraphs 24 36 Select TWO correct answers SELECT ALL THAT APPLY The government seems to effectively limit the intelligence and strength...
- Q A back up copy is also called O sorting O ribbon
- Q Which is a cordlike nonelastic white fibrous band of connective tissue OA Bursa OB Aponeurosis C Retinaculum D Tendon
- Q PART B Which quote from the text best supports the answer to Part A A B C D minimizing foreign involvement was still the United States policy John Quincy Adams...
- Q Which of the following is FALSE in comparing prophase I of meiosis and prophase of mitosis O A spindle forms in both The nuclear envelope disassembles in both O Each...
- Q 2 Organisms whose cells do not have a nuclei are called O Autotrophs O Eukaryotes O Prokaryotes Heterotrophs 3 Organisms whose cells have a nuclei are called
- Q All the statements below are correct regarding ATP ATP serves as the main energy shuttle in cells ATP drives endergonic reactions in the cell by the enzymatic transfer of the...
- Q 1 1 Which of the following is correct O Some living organisms are made up of cells others are not O All non living structures are made up of cells...
- Q An atom that has an equal number of protons and electrons O is a neutral atom O is a cation O is an anion O is chloride ion O is...
- Q In routine microtomy what thickness are the standard tissue slices made by a microtome a 4mm b 0 04mm c 0 4mm d 0 0004mm e 0 004mm Which of...
- Q Which of the following microscopy techniques would be most appropriate to characterise Langerhans cells in the epidermis of the skin a High power haematoxylin and eosin b Transmission electron microscopy...
- Q Biology Match the following letters with the numbers below 1 Steroid hormone type I 2 Steroid hormone thpe II 3 GPCR 4 JAK STAT 5 RTK 6 Wingless 7 Hedgehog...
- Q Which of the following option is NOT available in the Display for Review box All Markup
- Q 2 Now that you have examined actual fern spores by viewing their surfaces imagine cutting a fern spore in half right through the middle i e a median cross section...
- Q 5 Why is it important for cells to have buffers
- Q What directly supplies the energy needed to actively transport sodium ions across the plasma membrane of a cell A ATP B DNA C enzymes
- Q Escherichia coli replicates by which process O Budding O Binary fission Meiosis O Mitosis Hyphal fragmentation
- Q The component of the bacterial cell wall that is responsible for strength and rigidity is Teichoic acid Chitin Lipopolysaccharide Peptidoglycan Cellulose
- Q 11 Inhibitory phosphates that prevent M cdk from working are removed by
- Q transport or passive transport What is the difference between the two 0 00 0 31 A C B Speed 1x W D Paused Active transport requires the cell to form...
- Q 10 During metaphase of mitosis the identical chromosomes that resulted from DNA replication are called what A tetraploids I B dyads C sister chromatids D daughter chromosomes E centromeres
- Q The rough endoplasmic reticulum and Golgi apparatus work together in eukaryotic cells What is one way that the rough endoplasmic reticulum assists the Golgi apparatus A B C D It...
- Q Because all plants have a diploid adult plant that morphologically looks identical to the adult haploid plant all plants are considered oogamous True False Question 78 1 point Listen Organelles...
- Q Read the excerpt from chapter 2 of Night by Elie Wiesel There was a woman among us a certain Mrs Sch chter She was in her fifties and her ten...
- Q 28 M 29 hoold 100 f During what phase of mitosis do centromeres divide and the chromosomes for sister chromatidsi respective poles Oa Centromere Ob interphase Oc Anaphase Od Metaphase...
- Q The diagram below shows the basic structure of a cell s plasma membrane What is the primary function of lipid molecules in the plasma membrane Phospholipid bilayer A B C...
- Q Which of the following is are true regarding gram positive and gram negative bacteria 1 Gram positive bacteria have a thick peptidoglycan layer II Gram negative bacteria do not have...
- Q 1 Please select all true answers Formins are regulated by Rho GTP which binds the RBD domain and causes the Formin to open up exposing its FH1 and FH2 domains...
- Q Describe how agonist concentration response curves can be used to rank receptor agonists by potency
- Q Which of the following are found in all living cells Onucleolus O nuclear pore nuclear envelope O DNA O nucleus
- Q Bonus 2 points What is being depicted in this cartoon HI FRIEND D 8 You KNOW MAYBE I M OKAY WITH THIS ATP WOAH WOAH WOAH C ASP AT
- Q Which of the innate defense mechanisms can lyse bacteria and mark cells for phagocytosis View Available Hint s O natural killer NK cells O interferons complement proteins O cytokines
- Q F actin filaments a Are composed of G actin dimers O b Polymerise at the same rate in both directions from both ends of the filament O c O d...
- Q The functions of a particular cell structure are described below It allows waste to exit the cell It allows chemicals required for cellular respiration to enter the ce It regulates...
- Q Which nutrients provide the body with energy Describe the purposes of vitamins and minerals Compare Contrast chemical digestion and mechanical digestion What is the importance of enzymes during digestion What...
- Q 2 Asthma is a condition in which a stimulus causes the pathways of the lung to become constricted so that the volume of air entering and leaving the lungs is...
- Q How many unique 3 nucleotide codons can we make with 4 different nucleotides 20 61 64 16
- Q What would you expect to be encoded in the Eukaryotic Protein kinase A mRNA A signal peptide A nuclear localization signal Both signals above No localization signal
- Q 23 Which process will require ATP exocytosis gas exchange or osmosis 24 Which of the following is the best way to tell if equilibrium between two solutions has been reached...
- Q 25 Which characteristic of a cell will be most important to creating a high rate of simple diffusion of a solute into or out of that cell A The SA...
- Q Biology Why is the OUTSIDE IN hypothesis more complicated than the INSIDE OUT hypothesis
- Q How are the linkage scores from multiple families combined A Somatic Mutation b environment C Heteroplasmy D Epigenetics
- Q C 0 00 0 19 Speed 1x A plant cell leaf chloroplast rose bush U B chloroplast plant cell leaf rose bush chloroplast leaf plant cell rose bush lo Paus
- Q desmosomes to O link cytoskeletons of adjacent cells together O communicate between cells transport ions and small molecules from one cell to another O prevent pathogens from entering the cell
- Q each organelle or structure with its definition or function Composed of phospholipid bilayer described as fluid mosaic surrounds contents of cell Larger external appendage allowing cellular movement Lacking ribosomes involved...
- Q Mitochondria contain their own DNA and ribosomes for protein synthesis of a number of proteins they require However a larger number of proteins are actually coded for in the nucleus...
- Q Integrin connects collagen fibers of the extracellular matrix to actin filaments of the cytoskeleton As such integrin is a transmembrane protein O peripheral protein cytoplasmic protein extracellular protein
- Q Which of the following are found in cells of all organisms Please choose all that apply OCytoplasmic membrane DNA RNA Cell wall O Mitochondria Nucleus
- Q Two copies of the same chromosome in a cell are called alleles centromeres chromatids homologues
- Q A cell with a K concentration of 0 3 eq L is placed into a solution with a K 1 concentration of 0 2 eq L It is assumed that...
- Q When doing the streak plate how many times should you get bacteria from the tube once before you make the last streak O many times get bacteria before making every...
- Q s point A secondary plant compound might b used for which of the following O a new drug O O a soil nutrient a new crop variety a crop pest
- Q Which three features are found in both plant and animal cells A a plasma membrane a capsule Golgi apparatuses cytoplasm mitochondria ribosomes a rough endoplasmic reticulum a nucleoid centriofes plastids...
- Q B C The chart below shows codons found in Messenger RNA Second Base C A G Sor Tyr Cys Sor Tyr Cys Ser Stop Stop Sor Stop Trp First Base...
- Q 20 If an organism has successful variations what usually occurs 21 The long neck of a giraffe is the result of natural selection Explain this 22 How did life begin...
- Q 55 Which statement s apply to urea A highly soluble in water 56 B major solute in urine of mammals C produced in the liver D compound used as a...
- Q 48 a ketoglutarate is a precursor for each of the following except B glutamine A proline C arginine 49 An amino acid formed by transamination of a citric acid cycle...
- Q The velocity time graph of a lion is given below Velocity in m s Time in seconds Which of the following statements best describes the graph O The acceleration of...
- Q Match the events of phagocyt 6 P
- Q Question 4 Socialist countries use all but which of these policies to achieve their goals Points 3 Nationalization of key industries O Broadening of public services O A centrally planned...
- Q Question 10 The body cells of elephant have 56chromosomes If an elephant skin cell with 56 chromosomes divides by mitosis each daughter cell will have 05 chromosome
- Q Which of the following correctly describes the pathway taken by a protein destined for secretion from an animal cell O rough ER transport vesicle plasma membrane golgi O plasma membrane...
- Q Which of these pairs of organelles is responsible for energy conversion mitochondrion and chloroplast vacuole and ribosome golgi and endoplasmic reticulum centriole and ribosome
- Q Which class of antibodies is only expressed as BCRs before class switching and is not secreted as soluble antibody IgA IgG IgM IgD
- Q What kind of enzyme catalyzes the removal of a single nucleotide from the end of a nucleic acid chain Exonuclease Polymerase Ligase Endonuclease
- Q The mitochondria and chloroplasts are distinct from other organelles in the cell because they have A Their own genome B Membrane embedded proteins OC Lipid bilayer membrane D Distinct glycolytic...
- Q The sequence below represents the coding strand also called the nontemplate strand of a gene from a rapidly mutating virus starting with the sequence that encodes the translation initiation codon...
- Q The photograph below shows a single replicated chromosome consisting of two sister chromatids just before mitosis This chromosome contains centromere A two single stranded DNA molecules OB one double stranded...
- Q In addition to ATP what are the end products of glycolysis CO and H O Olactic acid and citric acid CO2 and ethyl alcohol Pyruvate and NADH
- Q Do not have defined organelles Has a nucleus Has defined organelles Question 7 1 point Listen What type of animal cells will be used for the experiment monkey liver cells...
- Q The function of the nucleolus is to manufacture polypeptides to manufacture ribosomal RNA intracellular digestion to store chromatin
- Q A bacterial ribosome contains A 30S subunit composed of 16S rRNA A 30S subunit composed of 5S and 23S rRNA A 50S subunit composed of 16S rRNA X A 70S...
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