In a water molecule Study guides, Class notes & Summaries

Phosphorus has an atomic number of 15. This tells us that... - Answer-there must be 15 protons True or False: covalent bonds are stronger than ionic and hydrogen bonds because atoms that are joined with covalent bonds share electrons - Answer-True An e- in a hydrogen atom exists in the first valence shell. The valence e- of Aluminum exist in the 3rd shell. Which valence shell e- have higher potential energy and why? - Answer-the valence e- of aluminum, bc higher e- shells have higher energy...

What is a photosynthetic autotroph? - Answer-An organism that makes its own food from inorganic ingredients. What is the fluid inside chloroplasts called? - Answer-Stroma What are the membranes inside chloroplasts called? - Answer-inner and outer membranes Write the overall equation for photosynthesis. - Answer-6CO2+6H2O→C6H12O6+6O2 What is the primary function of pigments in photosynthesis? Name the primary pigment used in photosynthesis. - Answer-Pigments absorb certain wavelengths. Th...

Module 3 Exam - Requires Respondus LockDown Browser + Webcam ● Due No due date ● Points 100 ● Questions 25 ● Time Limit 60 Minutes ● Requires Respondus LockDown Browser Question 1 4 / 4 pts True or False; If false, make the statement true: While ATP can be generated in the absence of oxygen, the amount is minimal relative to aerobic respiration. Answer: True (See section 3.3 in module) Question 2 4 / 4 pts Multiple Choice: Which of the following chemical reactions requ...

BSC1005 MIDTERM MDC QUESTIONS AND ANSWERS 100% PASS What is Biology? The scientific study of life. Proper components of the SCIENTIFIC METHOD. Observation, Question, Hypothesis, Prediction, Experiment, Results, Conclusion. Taxonomy is the ____? Naming and classifying of species. Which Kingdom of Eukarya consist primarily of unicellular organisms? Protista What accounts for the different breeds of domesticated dogs? Artificial selection. Relative to prokaryotic cells, eukaryotic cells are us...

Adaptation- - correct answersThe adjustment or changes in behavior, physiology, and structure of an organism to become more suited to an environment. Aerobic- - correct answersA process that requires oxygen. Allele -An alternative form of a gene. An example would be genes that encode eye color—some encode blue eyes (one allele), while others encode brown, green, or hazel eye colors (other alleles). - correct answers amino acids - - correct answersA small organic molecule with the stru...

CCHT Exam (2024/2025) Questions and Answers (Verified Answers). NB: Answers are highlighted in yellow and appear at the bottom of the choices given. AAMI Chemical Analysis of water used for hemodialysis is tested: annually monthly semi-annually quarterly annually A 58-year old patient who is blind comes to treatment accompanied by his wife. Which of these approaches should the dialysis technician use when interacting with the patient? Avoid using phrases that refer to sight, such as "...

WGU D115 Objective Assessment: Advanced Pathophysiology for the Advanced Practice Nurse|300+ Questions and Verified Answers|100% Correct Q: A 17-year old female was diagnosed with angular cheilitis. She had treatment failure after a course of topical antibiotics, topical steroids, moisture barrier creams, and antifungals were prescribed. What would be the most appropriate next step in this patient's plan of care? A) Refer the patient to an allergist B) Refer the patient to a dermatologist ...

The thymus gland secretes hormones called ____ that ____ correct answer: Thymosins; control production and differentiation of white blood cells Exocrine glands differ from endocrine gland in that exocrine glands correct answer: Secrete through ducts or tubes to the body's exterior Oxytocin stimulates the kidneys to conserve water correct answer: False The secretion of parathyroid hormone is controlled primarily by the correct answer: concentration of blood calcium A person under...

Picat Verification 2022-23 Questions and Answers – Scored A+ which of these is the best explanation of how a smooth round stone become smooth It was in a stream for a long time Any astronomical body that revolves around a larger body is called Satellite If you place bean seeds between moist paper towels and watch the stem leaves appear you will see a demonstration of? Germination Which element does not contain any neutrons? Hydrogen How many atoms are in a single molecule of water (H2O) 2 ...

Why is UVB radiation also know as "burning rays"? (Ans- UVB wavelengths cause burning of the skin as well as cancer What is NOT an element of the skins acid mantle? (Ans- Blood What causes injured skin to restore itself to its normal thickness? (Ans- Hyperproduction of cells What are the items in the dermis that respond to touch, pain, cold, heat and pressure? (Ans- Sensory nerve endings What are most abundant in the fingertips, as opposed to other parts of the body? (Ans...