biology 1 final exam practice

Biology 1 Final Exam Review - Answers for 2023 Exams 9th - 10th grade. Plant A = 9 Plant B = 4, a. What is the responding variable? d. the aorta, which stores pressure delivered by the ventricle. Can sponges reproduce asexually? When using the high power objective, which focus knob do you use? c. pregnancy and ovulation. D. anal pore Inside cells, sequences of chemical reactions take place to support life. (i) sarcoplasmic reticulum; (ii) sarcoplasmic reticulum. _____ Chloroplasts ______ Cell Membrane ______ Nucleus ______ Cell Wall ______ Mitochondria b. binding of myosin to actin. 4 pages 2019/2020 100% (1) 2019/2020 100% (1) Save. Science gathers information about the world using obvservations and. b. What does the scientific name tell you about the organism? What is necessary for natural selection to lead to evolution? Vertebrates are multicellular organisms in Kingdom Animalia. unfair question. 2. I wrote them all, so the style is similar too. c. auditory receptor. a. contraction of skeletal muscles is mediated by myosin and actin; contraction of cardiac In the circulatory system, blood pressure is highest when: e. the pig. Make sure to practice answering both types of questions. What was the stiff shell-like structure you removed from the squid during the dissection? Kingdom, ___________________, Class, ____________________, Family, _______________ Species, 9. ________ a trait that gives an organism an advantage, or helps it survive _______ The DNA fragments of different sizes are spliced together. What animal has suckers, a beak, and a fin (most of you dissected it in class) _____ squid ____. Protozoa include flagellates, ciliates, amoeba and sporozoans. Which of the following is a major difference between cardiac and smooth muscles? e. the left subclavian artery. [ Natural / Artificial ] Selection is responsible for the many different breeds of dogs. D. Seals the nicks in the sugar-phosphate bonds of one of the old DNA strands. c. tension generated by muscle contraction. To tomato plant A he adds miracle grow; and to tomato plant B he does not add miracle grow. Short necked animals did not survive. 7. __________________________________________________________________________________________, 13. Insects, earthworms and sea stars belong to a group of animals without a backbone, invertebrates. 2. b. changing the shape of the lens. In terrestrial vertebrates, visual accommodating is achieved by: PDF Final Exam Practice - MIT OpenCourseWare Do crustaceans have antennae? d. What part of the microscope can be used to adjust the amount of light? Archaebacteria _ extremophiles _____ Eubacteria ___ E.coli, salmonella, streptococcus ___, 11. 4. Define evolution: ___________________________________________________ ___________, a. b. spiders & crabs, a. sea anemone & sponge Exoskeletons are skeletons located on the outside of an animals body. Free-Response Questions. For each of the structures listed, indicate whether it is found in PLANTS (P), ANIMALS (A), or BOTH (B). Aerobic respiration uses one molecule of glucose to produce a total of ____ ATP. Please choose another answer. Seals the hydrogen bonds between the 2 strands of DNA. d. the nervous system expenses a large amount of its energy managing the ionic gradients across Smooth Endoplasmic Reticulum | BD. c. it is absorbed by the colon. Edit. E. contractile vacuole, Chloroplast __________ photosynthesis __________ Prokaryotes lack a nucleus. Only male dung beetles roll balls of dung. Each exam is printer-friendly for review, study and practice. These single-celled organisms are in the Phylum Protozoa. Surface area to volume ratio refers to the amount of surface area on the outside of the cell compared to the cells volume. However, these creatures are in the Class Arachnida, not Class Insecta. ______________________________ Which is the polyp? e. Golgi tendon organ. b. b. water is transported actively from glomeruli to Bowmans capsules. d. phosphodiesterase. Unlike other animals, sponges do NOT have (check all that apply), _X___ symmetry ______ cells ___X__ tissues _______ the ability to reproduce, 13. Topics: Microscope Use, Scientific Method, Metric System, 1. e. the membrane potential will hyperpolarize to restore the resting potential. Can sponges reproduce asexually? You may find it useful to study the review questions at the end of the text chapters. Which process in the nephron is least selective? 3. List the steps of the scientific method: What would happen to the reflex in a person who has lost Biology. Q. Biology tests cover such subjects as the chemistry of life, evolution, genetics and ecology. Preparing For The Biology Exam? The queen bee is the only fertile female bee in the colony. For example, temperatures inside organisms are not hot enough for chemical reactions to take place quickly. Biology 1 Final Exam Review Flashcards | Quizlet Chloroplasts contain chlorophyll and are the site of photosynthesis. All prokaryotic organisms are unicellular, meaning the entire organism consists of a single cell. What characteristic of a protein will determine its function? a. fluid enter Bowmans capsules through aquaporins. ask question / observation_ By-and-large, all organs receive both sympathetic and parasympathetic input. This work is licensed under aCreative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. If dung beetles are laying eggs in the dung then dung rolling will be most common during the breeding season. The major ___ pen ____, 20. 0. The digestive tract of an earthworm includes the following structures. How did Darwins Theory explain the different shapes and sizes among the beaks of finches on the Galapagos? Biology. 6. ____ Arthropods ____________, 9. Molecules that are not recognized as helpful are not able to pass through the membrane. 10. d. couple the sinoatrial and the atrioventricular nodes. mediates only reflexes. This practice exam is provided by the College Board for AP Exam preparation. When the gametes combine to form an embryo, the embryo then contains two sets of chromosomes, equal to a total of 46 chromosomes. Final#1 Answers - Final Exam practice questions - Biology 105 - Studocu This can be used to study for final exams or other standardized tests. Having a large surface area provides more space for molecules to diffuse across the cell membrane and less of a distance to travel inside the cell to supply organelles with materials needed for metabolism. What metric system unit would be used to measure volume (such as a can of coke) ? When first focusing the microscope, which objective do you use? The DNA is attracted to the charge and different sized fragments of DNA are separated. b. the reflex will occur but with reduced amplitude. Pseudopodia ______ "false feet", extensions of cytoplasm used for movement and catching food ___ What two structures are found in plant cells but not animal cells answer choices Ribosomes and lysosome Cell wall and chloroplast Nucleus and genes Carbon and osmosis Question 2 30 seconds Q. Suppose you encountered one of these beetles rolling a ball of cow dung across a pasture. 2. Topics Covered: Roundworms, Flatworms, Mollusks, Annelids, Arthropods, 1. e. concentration of urine in the collecting duct. an hour ago. How many monomers are left in the unit? The conditions inside most cells do not allow reactions to proceed quickly enough to support life. c. the nervous system is not able to produce any ATP by fermentation. round The technique requires that the egg develops in a female's uterus. The process that produces a DNA fingerprint from a blood sample. You are eager to explain, using the scientific method, why these beetles are rolling ball of cow manure. To what KINGDOM do the ameba, euglena and paramecium belong? When two gametes fuse together during sexual reproduction, they form a zygote. The chromosomes from an egg are mixed with the chromosomes from an adult cell. e. the left ventricle and the aorta, both of which have a pressure of 120 mm Hg during systole. 8 hours ago. 15. If dung beetles are laying eggs in the dung, the they will only roll balls of dung during daylight. If a person inherits two X chromosomes, one from each parent, that person will develop into a female. What is the mechanism that brings fluid from plasma in the glomeruli to Bowmans Section F: Invertebrates _ getting bitten by a mosquito, which transmits the protist plasmodium into the blood, 8. The visual system can distinguish changes in luminance. What structure distinguishes a eukaryote from a prokaryote? Three of the following are hypotheses concerning the dung beetle's behavior, select the exception. Which of the following forms is the medusa? UNC-Chapel Hill BIOL 101 - Final Exam Study Guide - GradeBuddy b. in the synaptic vesicles. One week into fasting, what might be the nutritional status in the body of a healthy Which of the following is an example of negative feedback regulation in the digestive In which of the following mammals might we expect to find a relatively short colon? Place them in the correct order. Organisms in Kingdom Animalia have muscles and nerves. j. Responsiveness ________________________________________________________________________ What is regeneration? growth of fetus increases tension in the myometrium late in pregnancy. _____________________________________ Topics: Cell Structure, Organelles, Types of Cells, Cell Transport, Cell Division,