Gymnosperms are - Study guides, Class notes & Summaries

Biology 1023 Final Exam Questions and Answers Graded A+ Which environmental conditions are typically found near or within the hydrothermal vents of Lost City? - A) Intense heat - B) High pressure - C) Basic pH levels - D) Anaerobic conditions - Explanation: All of the above options are correct. These conditions are commonly observed in habitats near or within hydrothermal vents. What gases did Miller and Urey simulate to demonstrate the formation of organic molecules in a primi...

Lisenbee BIO 182 practical 1 Questions and Answers 100% Pass Are mircospores and megaspores male or female? micro- males mega- females describe amoeba move and feed by pseudopodia heterotrophic some may be parasitic describe brown algae macroscopic extract in toothpaste, ice cream describe diatoms abrasives found in swimming pools and toothpaste microscopic pennate or cenntrate describe dinoflagellates... red -> cause red tides *know what it looks like secretes t...

4 major plant parts include - roots stems leaves reproductive parts 4 functions of the root system include - absorption anchorage conduction storage 2 kind of root systems found in plants are - fibrous root systems and taproot systems Fibrous root system - root system that consists of numerous multi-branched roots that are slender; no one root is more prominent than the other. Tap root system (more difficult to transplant) - root system that consists of one main root that gro...

Asexual reproduction is advantageous when a. the environment is unstable. b. plants are well adapted to their environment. c. there are a variety of disease agents in the environment. d. there is little competition between plants for resources. - ️️B Cross-pollination a. occurs only in gymnosperms. b. tends to increase genetic variation. c. occurs only in angiosperms. d. causes the production of sporangia. - ️️B Cross-pollination is beneficial because it a...

Biology 1023, BRCC Aluko, Final Exam Study Guide Rated A+ Which radioactive element, starting as Uranium-238, becomes stable as Lead-206 after numerous decay events? Uranium, Lead What is the estimated age of the Earth? 4-5 billion years Miller and Urey simulated the formation of organic molecules by replicating a primitive Earth atmosphere containing which gases: water vapor, hydrogen, methane, and ammonia? Hydrogen, Methane, Ammonia What scientific field explores the evolu...

NDSU GEOL 106 EXAM 4 QUESTIONS WITH CORRECT ANSWERS What evidence from the fossil record suggests that birds and some dinosaurs exhibited pair bonding behavior and nurtured their young? - Answer-Found a male raptor sitting on eggs, vegetation was brought to the nest - beaks show signs of wear Why might cynodonts (a mammal-like reptile) be the ancestor to subsequent mammals? - Answer-Jaw bone structure, partly developed secondary palate, and partly differentiated teeth What features of the...

AAMI FHM&M Comprehensive Review, With Complete Verified Solution Coffin A case or receptacle for dead human remains which is anthropoid in shape Casket FTC a rigid container which is designed for the encasement of human remains and which is usually constructed of wood, metal, or like material and ornamented and lined with fabric. Casket ABFSE a case or receptacle in which human remains are placed for protection, practical utility, and a suitable memory picture. Casket ABFSE and any box...

Praxis 5005 Exam with Complete Solutions Graded A+ Variability in Evolution - Answer-Increases by mutations, immigration, sexual reproduction, and size Decreases by natural selection, emigration, and smaller populations Natural selection - Answer-Traits that help give a species an advantage are passed on to subsequent generations Gradualism - Answer-The theory that evolution occurs slowly but steadily Punctuated Equilibrium - Answer-Long periods of no change (stasis) accompanied by b...

NATURAL SCIENCE CLEP PRACTICE TEST 2: EXAM REVIEW QUESTIONS AND ANSWERS, 100% ACCURATE/ Communication channel between the cytoplasm and nucleoplasm Nuclear pore Extensions that provide extra surface area for absorption Microvilli Brainpower Read More Contain digestive enzymes Microvilli Packets that carry substances (hormones, fats, etc.) synthesized within the cell Secretory vesicle Network of membranes that deliver lipids and proteins throughout the cytoplasm Smooth endoplasmic r...

What enzyme does HIV use to convert RNA to DNA? - Answer-Reverse Transcriptase The promoter region of a prokaryotic gene is located ______ to the gene and is the binding site for ______. - Answer-5'...RNA polymerase Which of the following is TRUE of prokaryotes? I. Simultaneous transcription and translation II. Presence of intron sequences III. Circular DNA - Answer-I and III only Integral transmembrane proteins are proteins imbedded in the cell membrane. Which of the following amino ac...