Biology question and answers for January 01, 2024
- Q Which of the following is a correct pairing of a scientist and his contribution to identifying classifying microorganism Robert Whittaker Developed Latin binomial naming system Eduard Chatton Developed the 5...
- Q Which of the following does not correctly describe endotoxin Downstream effects of endotoxin release are hypotension fever and disseminated intravascular coagulation widespread clotting Endotoxins are components of Gram positive cell...
- Q The Lyme Mystery In the mid 1970s doctors were baffled when residents of Lyme Connecticut and neighboring towns developed a set of strange symptoms including leg pain swollen joints and...
- Q 4 In science we tend to be precise when it comes to definitions For example in botanical terms a true berry is defined as a fleshy fruit developed from a...
- Q 1 If given an unlabeled slide how would you determine if it is of a dicot stem or root If given an unlabeled slide how would you determine if it...
- Q 1 This type of cell lacks most organelles is unicellular has DNA that is not contained in a membrane bound nucleus cell 2 This organelle is found in animal cells...
- Q Choose the correct answer Countries which use a mixed economic system are all of the following with the exception of Britain Canada O China O France Complete I ater
- Q One reason jobs in Japan s bureaucracy are seen as prestigious is because the Ministry of Trade and Industry does what O Coordinates the strategies of many large Japanese companies...
- Q Question 62 Which of the following is not a basic liberty granted to American citizens Freedom to choose an occupation O Freedom to make a profit The right to own...
- Q The set of laws that separated people based on race and were aimed at African Americans were known as the O John Brown laws O Whites only laws O Jim...
- Q Fill in the diagram below with what you learned ab terphase prophase metaphase anaphase teloph nd the chromosomes in each phase 5 points
- Q Protections against the government which guarantees the safety of persons opinions and property from arbitrary acts of government are called civil liberties civil rights O liberty rights O absolute rights
- Q What are executive orders Orders a President follows which are given by the Constitution Orders a President follows which are given by Congress Orders a President issues which has the...
- Q 8 is the source of energ ons during photosynth
- Q ourses 2452285 quizzes 5504877 take Identify this structure O Photosystem Stroma Thylakoid Mitochondria
- Q nts 14 labus ng n Question 1 1 Please state in which situation listed below will A Beaker contains 30 sucrose solution bag B Beaker contains 10 mg ml sucrose...
- Q A compound providing electrons to another compound molecule is called as reducing agent kinetic energy oxidising agent redox reaction
- Q A metabolically active cell is producing large quantities of ATP As more glucose enters the cells glycolysis slows down Why Isomerase stops converting glucose 6 phosphate into fructose 6 phosphate...
- Q Protein kinases are enzymes that add phosphates to proteins and activate them This is an example of substrate level phosphorylation O oxidation chemiosmosis Ooxidative phosphorylation
- Q Hemolytic anemia is caused by defective pyruvate kinase in erythrocytes What effect does this defect have on the affected erythrocytes The affected erythrocytes cannot bring glucose into the cells The...
- Q During glycolysis electrons are beginning to be harvested from the glucose molecule The absence of ATP O phosphofructokinase hexokinase NAD would slow the process of glycolysis down
- Q Which of the following happens in case of pyruvate kinase deficiency A buildup of NADH A deficiency of glucose entering the cell A buildup of pyruvate at the end of...
- Q In the following generic reaction A B A B Molecule A is reduced and molecule B has been oxidized A B are both reduced Molecule A is oxidized and molecule...
- Q Chemiosmosis is used in photosynthesis for for harness sun energy for utilizing ATP Incorrect answert Chemiosmosis is used in generating ATP none of these for glucose catabolism
- Q On the phylogenetic tree below which direction indicates going back in time Z O Left O Up O Down Right B D IV Y III
- Q To what phylum does the organism below belong Rhodophyta
- Q PII In the germinating seedling above the letter C represents the a radicle b endosperm C O c cotyledon O d plumule
- Q II IN 5 16 www 8 31 d plumule Ob embryo Oc endosperm A B Question 37 1 point The success of the flowering plants on land is due in...
- Q The success of the flowering plants on land is due in part to the unique process of double fertilization which results in formation of the a cotyledon Ob embryo Oc...
- Q The flagellated parasitic protozoans belonging to the genus Trypanosoma sp caus the disease
- Q 30 B Tropical Dry Temperate Continental Polar LIT VLIIVITYTE c ws TWE 130 M ww Which statement is supported by the map e 40 0 0 VLAIVUTI 1500 1500 3000...
- Q The major effect of genetic drift is no change in population size but an increase in favorable alleles O the reduction in genetic variability an increase in genetic variation to...
- Q 4 Identify the answer choice below that is NOT correct regarding DNA and RNA The nucleotides in DNA are Adenine Thymine Guanine and Cytosine The O nucleotides in RNA are...
- Q 7 This drawings shows various stages of mitosis in a fast growing onion root tip 14 15 10 16 www AAMA 8 18 Identify the cells by number which are...
- Q 5 The drawing below has been made from a photograph showing a cell undergoing mitosis Based on the drawing in what stage of mitosis must the cell have been in...
- Q You perform cell lysis and high speed cen immunoblot for your protein of interest and following result Total Supernatant Pellet e boques AGE para apunteerste 9 GLBW boogs au po...
- Q Ex If this is the growth curve of an E optimal growth temperature of 30 C p curve of an E coli culture grown at the temperature of 37 C...
- Q To prepare a buffer solution with a pH of 4 1 which acid should be used Oglycine pKa 2 35 benzoic acid hydrobromous COMPLETE pk 4 19 pK 8 7...
- Q A weak base B reacts with water to form H B OH B H O B OHT O
- Q Which of the following are useful for creating genomic libraries of large DNA fragments mRNA transcripts Transposons Plasmids
- Q Check all that apply for this reaction H O HC H O Cr O 0 is a strong acid or base Ka or Kb 1 is a weak acid or...
- Q Worksheet 2 Calculating Protons Electrons and Neutrons Element Symbol Al O F C Ne Be Atomic Number 4 S 9 11 14 15 Atomic Mass 6 12 14 16 20...
- Q Which statement best characterizes the political climate in Washington D C with regard to Reconstruction following the Civil War The Radical Republicans agreed with the policies of President Lincoln The...
- Q According to the Constitution the president has the power to approve Supreme Court nominations O raise taxes declare a law unconstitutional sign or veto bills from Congress
- Q Which best describes the President s Cabinet O the hidden drawer in the President s desk O the group of law makers who represent the President in Congress group of...
- Q The system of people agencies and departments that help the President carry out his duties is called the O lobbyists O special interest group government corporation system
- Q The main function of the executive branch is to O increase the size of the bureaucracy O write and pass new national legislation select who will serve as president
- Q In the middle of the play Susie froze with stage fright and when the director yelled her name she was flustered The whole experience perturbed Susie who felt perhaps acting...
- Q The sweet taste of freshly picked corn maize is due to the high level of sugar in the kernels Store bought corn several days after picking is not as sweet...
- Q og and points may be deducted estion 7 enzyme in solution is saturated with ucts is to
- Q The bones within the middle ear connect the O oval window to the round window cochlea to the tympanic membrane tympanic membrane to the oval window O cochlea to the...
- Q A certain catalyzed reaction is known to have an activation energy E 68 0 kJ mol Furthermore the rate of this reaction is measured at 296 K and found to...
- Q A student is designing an experiment to show the effects of the movement of water across a selectively permeable membrane He places a highly concentrated saltwater solution into a bag...
- Q QUESTION 6 What is the purpose of adding sodium hydroxide NaOH to the cheek cell pellet after removing Phosphate Buffered saline on p 55 of the extraction protocol 1 mark...
- Q A cleavage furrow is seen in A cytokinesis of animal cells B cytokinesis of plant cells karyokinesis of plant cells D karyokinesis of animal cells
- Q Question 3 The woven intertwining mass of hyphae that makes up the body of a mold is a rhizoid septum bud mycelium
- Q What would happen if this proces does not contain RNA polymerase
- Q Which species have been overexploited due to supposed medicinal properties either real or imagined Choose all that apply 1 Rhinoceros 2 American ginseng 3 Rothschild s orchid 4 Passenger pigeon...
- Q Fill in the blanks by choosing the correct option from the drop down by referring to the image describing the electron transport chain The NADH and FADH 2 molecules donate...
- Q Which of the following are greenhouse gases Check all that apply 1 nitrous oxide 2 water vapor 3 methane 4 molecular oxygen 5 molecular nitrogen
- Q approximately 2 5mm x 8mm polysaccharide Scientific fact Rice is composed of starch a and it s function in plants is energy storage Humans consume plant starch as fuel and...
- Q Chapter 4 Quiz Z ons ice questions on this quiz Since we are
- Q Protists include All of the choices are correct algae and protozon None of the choices are correct yeasts and molds
- Q Primary production is generally highest in O 1 tundra 2 temperate forests 3 tropical oceans 4 wetlands O 5 desert
- Q Parasitic worms have a highly developed O respiratory nervous muscular Odigestive Oreproductive system
- Q CELLULAR RESPIRATION customized Match the types of respiration with their corr
- Q What type of contraception is the least effective O 1 RU486 O 2 the rhythm method O 3 condoms 4 birth control pills 5 All of these contraceptive methods are...
- Q Courses General Biology Assignments Cellular Res GOCELLULAR RESPIRATION customized Drag and drop the terms to label the enzymes and su H 1 H C O
- Q Arrange the steps of citric acid cycle in the Citrate is formed Pyruvic acid is converted into Acetyl CoA a ketoglutarate is formed with the release Fumarate is formed along...
- Q nd drop the terms to label the enzymes and substrates involved in O C O H C H ATP ADP 0 0 O H C O P O H O
- Q Select the statement s that correctly describe s the proce Hexokinase uses an ATP to phosphorylate glucose Once glucose is phosphorylated it can leave the cell Phosphofructokinase uses an ATP...
- Q General Biology Assignments Cellular Respiration Assignment CEI R RESPIRATION customized each statement as True False regarding Adenosine Triphosphate ydration synthesis of ATP produces ADP is a renewable source of cellular...
- Q Highlight the Oxidation and reduction reactions occu If an electron is removed from a molecu Addition of an electron is known as red The energy atoms have is the result...
- Q How do the features of a larval tunicate differ from an adult tunicate Check all that apply 1 Larval tunicates have a hollow dorsal nerve cord that is reduced to...
- Q The gene for snapdragon flower color has two different alleles The Rallele codes for red flowers and the Wallele codes for white flowers This characteristic exhibits incomplete dominance so a...
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