BIO210

BIO210 EXAMS QUESTIONS AND ANSWERS A+GRADED. Buy Quality Materials! Predict the effects of removing all microbes from the following habitats: your body, the ocean, a farm, a forest. Your body: you can get sick fasterThe ocean: 70% production of O2, fish no food and dieA farm: no cropsA forest: trees won't grow, less oxygen Explain how the diversity of microbes has arisen on our planet through evolution. Evolution is the gradual accumulation of changes in the genetic material (DNA) of ...

BIO210 EXAMS QUESTIONS AND ANSWERS A+GRADED. Buy Quality Materials! Somatotrophs release human growth hormone (HgH) somatotropin Thyrotrophs release thyroid stimulating hormone ( TSH) Gonadotrophs release Follicle Stimulating hormone (FSH) and lutenizing hormone (LH) lactotrophs release prolactin (PRL) corticotrophs release adrenocorticotropic hormone (ACTH) corticotropin or melanocyte stimulating hormone Growth hormone (somatotropin) targets the liver and stimulates liver, muscl...

BIO210 EXAMS QUESTIONS AND ANSWERS A+GRADED. Buy Quality Materials! stratum Basale outermost layer of epidermis stratum lucidum a layer of the epidermis found only in the thick skin of the fingers, palms, and soles stratum granulosum a layer of the epidermis that marks the transition between the deeper, metabolically active strata and the dead cells of the more superficial strata stratum spinosum a layer of the epidermis that provides strength and flexibility to the skin stratum bas...

BIO210 EXAMS QUESTIONS AND ANSWERS A+GRADED. Buy Quality Materials! Simple squamous epithelium -found in the lungs, lining of heart and blood vessels, kidney, and external covering around the organs such as the esophagus; -function:it's thin so it allows for easy diffusion and filtration. Also reduces friction. Simple cuboidal epithelium -found in the ducts, kidney tubules, glands; -function: secretion and absorption Simple columnar epithelium -found in the digestive system and la...

BIO210 EXAMS QUESTIONS AND ANSWERS A+GRADED. Buy Quality Materials! What are the main structure of the nervous system? Brain, Spinal Cord, and Nerves What makes up the central nervous system? The brain and spinal cord. What makes up the peripheral nervous system? Nerves What are the primary function of the nervous system? Communication, Control, and Integration Describe communication. (Nervous system function) Cells in the nervous system send messages to cells in other systems. De...

BIO210 EXAMS QUESTIONS AND ANSWERS A+GRADED. Buy Quality Materials! What is a general/somatic sense with regards to location and complexity of the receptor structure? Includes temperature, pain, touch, pressure, vibration, proprioception. Receptors are scattered all over body, and they are simple in structure What is a special sense with regards to location and complexity of the receptor structure? Includes olfaction (smell), vision (sight), gustation (taste), equilibrium (balance) and ...

BIO210 EXAMS QUESTIONS AND ANSWERS A+GRADED. Buy Quality Materials! Growth Hormone (GH) is SECRETED BY WHAT GLAND? anterior pituitary Thyroid Stimulating Hormone (TSH) is SECRETED BY WHAT GLAND? anterior pituitary Prolactin (PRL) is SECRETED BY WHAT GLAND? anterior pituitary Adrenocorticotropic hormone (ACTH) is SECRETED BY WHAT GLAND? anterior pituitary Lutinizing Hormone (LH) is SECRETED BY WHAT GLAND? anterior pituitary Follicle stimulating hormone (FSH) is SECRETED ...

BIO210 EXAMS QUESTIONS AND ANSWERS A+GRADED. Buy Quality Materials! Where do you dispose of lab materials after you have used them (swabs, slides, kimwipes, agar plates, etc.)? -morgue -biohazard waste bucket What are some ways in which we practice aseptic technique in the lab? -wear lab coats, eye googles, gloves - lysol lab table before and after use -flame loop before gathering specimens -wash hands before and after lab -put outerwear in cabinet -open and close tube lids w/ one ...

BIO210 EXAMS QUESTIONS AND ANSWERS A+GRADED. Buy Quality Materials! Collection of cells of the same type that performs common function What is a tissue What are 4 major tissue types in the body Connective tissue, muscular tissue, Nervous tissue, Epithelial tissue What do connective tissues do Binds and supports body parts What do muscular tissue do Moves the body snd its parts What do the nervous tissue do Conducts nerve impulses What do epithelial tissue do Covers body surfaces,...

BIO210 EXAMS QUESTIONS AND ANSWERS A+GRADED. Buy Quality Materials! GC-content The fraction of nucleotides in a gene, chromosome, or genome that are G or C rather than A or T. DNA with a lower GC-content is generally less stable. DNA major groove Strucutral grove in the DNA helix. A major groove occurs when the backbones are far apart. DNA minor groove Strucutral grove in the DNA helix. A minor groove occurs when the backbones are close together. Semiconservative DNA replication Semico...