Bio 114 exam 2 Study guides, Class notes & Summaries

2 types of lateral meristems: - Cork cambium vascular cambium 2 ways to increase allele diversity/allele frequency distribution: - 1.) gene flow 2.) mutation 3 criteria for designating species: Boys Make Pasta - biological, morphological, phylogenetic Adventitious Root Systems - Roots that emerge from the stem just above ground to help support plants in shallow soils Allopatric Speciation - Separated by some physical barrier Annuals - Angiosperm plants that die off at the end of each yea...

what distinguishes bacteria from archaea? - Only bacteria have peptidoglycan in their cell walls Which of the following statements best describe the term synapomorphy? - a trait common in a single monophyletic group, but not generally found outside of that group In marine ecosystems, the main primary producers are ___? - photosynthetic protists Protists and bacteria are grouped into different domains because ___ - protists have a membrane-bounded nucleus, which bacterial cells lack W...

Genetic Drift - the constant changing of allele frequencies (that percentage of all alleles any one, or more, allele occupies in a population) in a population over time, due to random mating. Random Mating - has the effect of changing how frequently an allele is found in a population. GENETIC DRIFT IS RANDOM, ALWAYS DRIFTING UP AND DOWN bottlenecks - where a gene pool is significantly reduced for some reason and a relatively small allele diversity remains. Founder event/effect - a cha...

BIO 114 Exam 2; Questions & Answers 100% Verified Which of the following are produced during the Calvin cycle? Correct answergylceraldehyde 3 phosphate, ADP, NADP+ Global warming due to the greenhouse effect may be Correct answer-moderated by photosynthesis, which removes carbon dioxide form the atmosphere Oxidation is the _____, and reduction is the________. Correct answer-loss of electrons; gain of electrons

Binghamton Bio 114 exam 2 | Questions And Answers Latest {} A+ Graded | 100% Verified

Binghamton Bio 114 exam 2 with complete solutions

BIO 114 LECTURE FINAL EXAM QUESTIONS AND ASWERS 100% PASS What is the total number of oak species (Quercus spp.) found globally? a. 250 species b. 400 species c. 500 species d. 600 species c. 500 species What exactly is an acorn? a. A multi-seeded fruit b. A single, non-splitting seed c. A dry, dehiscent seed d. A fleshy fruit b. A single, non-splitting seed By what method are Quercus species typically pollinated? a. Animal pollination 2 b. Water pollination c. Wind...

Bio 114 Exam 4 (UA) Questions and Answers Already Passed What is referred to as the "switch" in a DNA segment? The "switch" is known as the operator, a DNA segment typically located within the promoter region. What role does a repressor play in gene regulation? A repressor is a protein that attaches to an operator and obstructs RNA polymerase from attaching to the promoter. What is a corepressor? A corepressor is a molecule that works in conjunction with a repressor protein ...