Ndsu - Study guides, Class notes & Summaries

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...

Competent bacteria taking up (scavenging) segments of free-floating DNA from their environment. Transformation Step one of gene expression in transcription, step two of gene expression is ___________________. Translation The transfer of plasmids, from one bacterium to another via a sex pilus. Conjugation Term used to describe bacteriophage transferring genetic material from one bacteria to another. Transduction Type of genetic transfer requiring direct contact between bacterial...

NDSU Materials and Construction Test 1 With Complete Solution...

Primary stain crystal violet- purple dye What is the purpose of IMViC testing? To distinguish between fecal and non fecal coliforms? Selective media grow specific microorganisms and withhold others What are non-iodizing radiation visible light and ultraviolet light ultraviolet radiation damages bacteria by introducing.... thymine dimers Growth media essential nutrients needed to grow microbes in lab From exercise 11, where we inoculated glucose broth tubes (containing bromcreso...

sterilization elimination of all microbial life (including endospores) methods moist heat (autoclave:15psi, 121oC, 15m) dry heat (170oC, 2hr) radiation filtration (0.2m) gas pasteurization moderate heat, eliminates pathogens and reduces #'s Radiation Ionizing and Nonionizing ionizing radiation gamma rays, X-rays, electron beams: lethality due to generation of free radicals which damage DNA TestTrackers: Unlock Your Exam Potential! | Quality Practice Materials | Boost...

NDSU MGMT 320: Exam 1 Questions and Answers | Latest Version | 2024/2025 | Graded A+ What are the characteristics of a good team leader? A good team leader demonstrates strong communication skills, emotional intelligence, adaptability, decisiveness, and the ability to motivate and support team members. How do external factors influence business strategy? External factors, such as market trends, economic conditions, competition, and regulatory changes, can shape an organization’s ...

NDSU Bio Anatomy lecture Midterm Exam 2024 New Update Graded A+ These are all types of cells found in the epidermis - Answer-melanocytes, stem cells, keratinocytes, and tactile cells Basal cells carcinoma initially affects cells of stratum ___, whereas malignant melanoma arises from _____ - Answer-Basale; melanocytes What structure is responsible for increasing surface area to provide for the strength of attachment between the epidermis and dermis - Answer-epidermal ridge what is the f...

NDSU HDFS FINAL TEST WITH COMPLETE SOLUTION...

HR MGMT: Exam 1 (NDSU, Stevens) Questions and Answers | Latest Version | 2024/2025 | Already Passed Define the term "job analysis." Job analysis is the process of collecting, analyzing, and organizing information about a job's tasks, responsibilities, and requirements to create a comprehensive job description. What is the purpose of a performance appraisal? The purpose of a performance appraisal is to evaluate an employee's performance over a specific period, provide fe...

NDSU HNES 250 Exam 3 Questions with Correct Answers 2024 New Update What hormone signals glucose uptake by the cells? - Answer-Insulin How does our body store glucose? - Answer-Stored in the body as a glycogen What nutrient deficiency causes Wernicke-Korsakoff syndrome? - Answer-lack of vitamin B1 What nutrient deficiency causes Pellagra? - Answer-lack of niacin (vitamin B3) What nutrient deficiency causes Scurvy? - Answer-Vitamin C primary role of B-complex vitamins? - Answ...