Polyphyletic - Study guides, Class notes & Summaries

Most protists are _________, but there are some that are ____________________ - unicellular; multicellular How did the nucleus form? - invagination invagination - plasma membrane folds in on itself and inner compartments (organelles) are formed the job of the nucleus - - protect DNA - control what goes in and out of the nucleus endoplasmic reticulum - an organelle coming off of the nucleus where proteins are made golgi apparatus - newly synthesized proteins are given some final processin...

What are stromatolites? - rocks formed by the accumulation of sedimentary layers on bacterial mats What are stromatolites? - rocks formed by the accumulation of sedimentary layers on bacterial mats When was the oxygen revolution? - 2.7-2.3 bya Oldest Eukaryotes - 1.8 billion years ago Oldest fossil of a multicellular eukaryote - 1.6 billion years ago What is a protist? - polyphyletic group of unicellular eukaryotes when was the earliest direct evidence of life, and where was it...

What is biodiversity? all of the diversity/variety of life on Earth What are systematics? study of evolutionary relationships between organism(s). What is taxonomy? the science of naming organisms. What is a taxon? a named group of organisms What is classification? assigning organisms to meaningful, hierarchical groups What is phylogeny? evolutionary history of an organism(s); where things originate; ancestry What are the 2 goals of binomial nomenclature? 1. Avoid ambiguity when communicat...

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...

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...

What kind of group are protists? Polyphyletic Why did the classification of protists change? Advancements in eukaryotic systematics Are protists unicellular or multicellular? Most are unicellular, but not all What makes single-celled protists so complex All biological functions are carried out by organelles in each individual cell Are protists sexually or asexually reproductive? Some are asexual, some sexually reproduce Photoautotrophs Protists that contain chloroplasts Heterotrophs An org...

What are the cell walls of fungi made of? - Chitin How do fungi reproduce? - Can be asexual or sexual, usually with spores. When did animals and fungi share a common ancestor? - 460 MYA What are the 7 monophyletic phyla of fungi? - Microsporidia, Blastocladiomycota, Neocallimastigomycota, Glomeromycota, Chytridomycota, Basidiomycota, Ascomycota What is the one polyphyletic Phylum of fungi? - Zygomycota

Florida International University CHEM 4220 Exam 2 Study Guide Fall 2023. 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 protein...

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...

Systematics correct answersscientific study of biological diversity and its evolutionary history Taxonomy correct answersidentifying, naming, classifying species (call linnaeus) Taxonomic Rank correct answerskingdom, phylum, class, order, family, genus, species phylogeny correct answerssimilarities/differences due to evolutionary history Homologous correct answerscommon origin analogous correct answerslook similar, different evolutionary background cladistics correct answersmet...