Biology question and answers for July 09, 2024
- Q Which of the following is not a reduced molecule and can NOT be used as electron donor in chemolithotrophic organisms carbon dioxide CO O hydrogen H O sulfide H S...
- Q Many of the organisms that grow near deep sea black smokers are mesophiles and anaerobes hyperthermophiles and psychrophiles O hyperthermophiles and lithotrophs
- Q Which metabolic strategy is most common in chemolithotrophic microbial mats at the surface of deepsea sediment O ammonia oxidation sulfide oxidation O iron oxidation O nitrate reduction
- Q What type of energy yielding metabolism is found ONLY in Bacteria and Archaea not in Eukarya chemolithotrophy O chemoorganotrophy
- Q Hemoglobin is a protein which binds oxygen in the lungs and releases it in the capillaries Interestingly your body controls this intake and drop off of oxygen by having different...
- Q A significant amount of methane CH4 is trapped as a solid underground or under marine sediments and is referred to as inorganic carbon O natural gas O liquid methane methane...
- Q Plants and fungi also have haploid gametes and diploid zygotes but because of differences in the order in which meiosis fertilization and growth and development take place they have different...
- Q The Punnett square is a simple simulation of sexual reproduction meiosis followed by fertilization Punnett squares allow you to predict the likely results of sexual reproduction for both individuals and...
- Q 2 AaBBx AABb a Possible gamete genotypes for AaBB b Possible gamete genotypes for AABB c Punnett square d Offspring genotype ratio You can go further If you know the...
- Q Part C Directions For 3 5 answer the question Are the observed offspring the result of the parents using chi square statistics Include a copy of your calculations when you...
- Q Part A Directions Use the genetic information from the child you produced with your partner in lab to draw what your child would look like on a separate piece of...
- Q With respect to the previous question in what sort of deposits are these early fossil assemblages found O stromatolites O volcanic ash O massive beds of mudstone O sandstone
- Q Which of the following is NOT part of a ger stop promoter
- Q A stromatolite resembles an onion in that it is composed of multiple fine layers laminations In a living stromatolite where in this structure is the bacterial matt O in the...
- Q What is the evidence for the early earth being anoxic O volcanic activity would have burned all the oxygen O pyrite minerals susceptible to breakdown by oxygen are abundant in...
- Q The diagram shows the release of a neurotransmitter across a synapse Presynaptic neuron X Neurotransmitter a ldentify the structure labelled X 1 4Outline the role of the sodium potassium pump...
- Q The diagram shows the side view of the human elbow Which structure is the radius A A B C 2 The electron micrograph shows sarcomeres in myofibrils of striated muscle...
- Q Practice Pedigrees Determine the inheritance pattern of each of the following pedigrees Then label the genotypes of each individual in the pedigrees I 606 2017 od 4
- Q What does this symbol mean A Layers dipping 30 northeast B Layers dipping 30 southeast C Layers dipping 30 southwest D Layers dipping 30 northwest E Layers dipping 45 north...
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- Q Examine the Perch skull Looking at the rear of it notice how there is a small braincase housed within an outer skull Draw a cross section of the Perch skull...
- Q Now label the branches for these groups in your phylogeny with these ages 2 Discuss whether the first appearance data support the Land Plant phylogeny that we are using The...
- Q 2 Discuss whether the first appearance data support the Land Plant phylogeny that we are using
- Q 1 Do some basic research and find the age of the earliest known fossils for Bryophytes sometimes called Bryopsids Tracheophytes Seed plants Angiosperms Use simple search terms like earliest known...
- Q 5 Ground truthing the Land Plant phylogeny Phylogenies are fundamentally just hypotheses For example no one was present during the hundreds of millions of years over which land plant evolution...
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