Polyphyletic group Study guides, Class notes & Summaries

Biology 1108 final exam (cumulative) Solved 100% Correct!!

The scientific discipline of naming and classifying organisms - Answer-taxonomy Two part format of a scientific name (Genus species) - Answer-binomial grouping of species into increasingly inclusive categories - Answer-hierarchical classification The named unit at any level of the hierarchy - Answer-taxon The evolutionary history of a species or group of species - Answer-phylogeny A discipline focused on classifying organisms and determining their evolutionary relationships - Answersystemat...

What type of trait is not useful to construct a phylogenetic tree? correct answer: Analogous traits Which of the following traits are not unique to humans among the great apes? correct answer: Lack of a tail How complete is the fossil record of life on earth? correct answer: It is an incomplete record of Earth's history What is a polyphyletic group of organisms? correct answer: A group that does not include a common ancestor. What is the biological species concept based on? corr...

How would you describe a flower that has petals, stamens, and carpels, but lacks sepals? correct answer: Perfect and Incomplete What trend in evolution of flowering plants has been attributed to insect pollination? correct answer: From radial to bilateral symmetry which of the following plant tissues is used for energy storage? correct answer: ground tissue which of the following terms could be used to describe all viruses as a group? correct answer: polyphyletic which form of tr...

Monophyletic Group - Answer-includes all the descendants of a common ancestor, and its considered a natural grouping of organisms based on a shared ancestry. Paraphyletic Group - Answer-some (not all) of descendants of a common ancestor Polyphyletic Group - Answer-organisms from distinct lineages based on shared characters, but no common ancestor Homologies - Answer-similarities based on shared ancestry Analogies - Answer-similarities based on independent adaptations Synapomorphies - Answ...

BIOLOGY 111 EXAM 2 (QUESTIONS & ANSWERS)BIOLOGY EXAM 2 (QUESTIONS & ANSWERS) 1) Carl Woese successfully argued that biologists group living things according to domains rather than kingdoms. He also argued that Archaea and bacteria had to be placed in separate domains because a. Bacteria are polyphyletic, whereas Archaea and Eukarya are monophyletic b. Bacteria and archaea both use fMet as their first amino acid translation during protein synthesis c. They both are prokaryotes d. Only the ar...

Clicker Questions 1) During the life cycle of plasmodium, it’s gametes: a. Are produced inside the mosquito body b. Are produced both inside the mosquito body and inside the human red cells c. Are produced inside the human red cells d. Are produced inside the liver cells 2) Which of the following is correct on Giardia? a. It does not have gametes that are easily identifies under microscopes b. It produces proteins that surround each individual forming cysts c. It has relictual mitocho...

BIOL1082 EXAM ANSWERS 2023 A finch species living in the Galapagos Islands feeds on small insects found in flower buds. Its bill is most likely... a. small and narrow b. broad and powerful c. broad and sharp d. small and wide a Which of the following statements about the relationship between genotype and phenotype is true? a. A given genotype always produces a specific phenotype b. Genotype alone determine all phenotypes c. A particular phenotype can be produced by more than one geno...

Biology 1108 final exam Questions and Answers 100% Pass Monophyletic Group - Correct Answer ️️ -includes all the descendants of a common ancestor, and its considered a natural grouping of organisms based on a shared ancestry. Paraphyletic Group - Correct Answer ️️ -some (not all) of descendants of a common ancestor Polyphyletic Group - Correct Answer ️️ -organisms from distinct lineages based on shared characters, but no common ancestor Homologies - Correct Answer ️️ -si...

. Which of the following statements about biological evolution is false? a. Species change over time. b. Natural selection produces changes in species. c. Individuals in a population evolve. d. Different species may share a common ancestor. e. Most populations are genetically diverse. 2. Which of the following descriptions of the gene pool shown below is correct? a. Population size = 15 b. Number of genes = 2 c. Frequency of X1= 0.80 d. Size of gene pool = 30 e. Frequency of X1X3...