Protists an Study guides, Class notes & Summaries

Bio 114 Test 2 Mary Oswald University of Idaho Questions and Answers Already Passed Which of the following statements accurately describes the function of stomata? - A. They are present in all terrestrial plants, which characterizes them as a unified group. - B. They open to facilitate gas exchange and close to reduce water loss. - C. They are found in all land plants and function similarly to pores. - D. They open to enhance both water intake and gas exchange. What is the most ...

Bio 182 Exam 2 Questions and Correct Answers, 100% Correct. 2024/5. An organelle found only in plants and photosynthetic protists that absorbs sunlight and uses it to drive the synthesis of organic compounds from carbon dioxide and water. Chloroplasts What is a perennials (woody plant) cell wall composition Primary: Cellulose Secondary: lignin

Biology 1402- Test 1 Questions and Answers Already Passed A community plus its physical environment is a/an ________. A) thallus B) ecosystem C) population D) plasmid ecosystem The ultimate source of energy for nearly all life on Earth is the sun; plants and certain other organisms convert solar energy into chemical energy by the process of _________. A) the citric acid cycle B) cellular respiration C) photosynthesis D) glycolysis photosynthesis ___________ includes chan...

Bio 172 Exam 1 Questions and Answers Rated A+ What are the events that take place in a sexual cycle and why is this cycle significant? - Gamete formation (1n Haploid) -Fertilization (Syngamy) of gametes. -Zygote formation. Zygote is first 2n (Diploid) cell. Then recombination occurs (Basically, Haploid cells (Gamete and spirm) form to create Diploid cell (Zygote)) What is the first supergroup? Excavata What is asexual reproduction? One parent, and offsprings are identical cl...

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...

The majority of oxygen on earth is produced by A. plantae B. angiosperms C. cyanobacteria D. photosynthetic protists E. archaea correct answers C Which of the following is a true statement about protists? A. They are monophyletic B. The group contains monophyletic groups C. The term is used to describe one taxonomic Kingdom D. The term refers to prokaryotes and eukaryotes E. All of these are true statements correct answers B An example of __________ tissue is ________ . A. groun...

bio 162 final (LCCC) exam questions & answers 2024 What is the primary reason protists and bacteria are grouped into different domains? - ANSWERSbacteria lack a nucleus but protists have a nucleus What is the science of describing, categorizing and naming organisms? - ANSWERStaxonomy If you were using cladistics to build a phylogenetic tree of cats, which of the following would be the best outgroup? - ANSWERSwolf The mold that produces penicillin is Penicillium notatum. Penicillium...

BIOL 1P92 Final Exam Prep Questions Well Answered 100% Prokaryotes which plastids originated from - ANSWER Photosynthetic prokaryotic endosymbionts by non-photosynthetic eukaryotic hosts. Are protists monophyletic? - ANSWER Protists are not monophyletic, they are paraphyletic (includes single ancestor and some descendants). They contain organisms that are more closely related to members of other kingdoms than they are to other protists. Phytoplankton - ANSWER Microscopic photo...

"Biologists practice evidence-based decision making." This statement means that: Biologists start by stating a hypothesis and a null hypothesis, without making prior observations because that might lead to bias. Biologists select between a hypothesis and a null hypothesis based on careful thought without data Biologists select between a hypothesis and a null hypothesis based on experiemental or observational data Only careful experimentation allows biologists to select between a hypothes...

AP Biology exam cram study guide 2024 emergent properties new properties that emerge with each step upward in the hierarchy of life, owing to the arrangement and interactions of parts as complexity increases inductive reasoning reasoning based on observed patterns polymer large compound formed from combinations of many monomers meiosis a process in cell division during which the number of chromosomes decreases to half the original number by two divisions of the nucleus, which...