Bio 156 exam 3 - Study guides, Class notes & Summaries

What is the major function of bile? a. Emulsification of fats b. Digestion of fats c. Stimulation of stomach secretions d. Inhibition of stomach contractions e. Assist amino acid absorption - CORRECT ANSWER a. Emulsification of fats Histamine: a. Causes local blood vessels to constrict. b. Causes local blood vessels to restrict fluid loss. c. Decreases blood flow to the affected area. d. Causes local swelling of the affected area. e. Causes the blood pressure in the body to inc...

BIO 156 Exam 3 Questions With Correct Solutions.

bio 156 exam 3 with correct answers

What is the main purpose of the cell cycle? - To create 2 identical cells with same DNA and organelles. What are the stages of interphase? - G1, S, G2 What essentially happens during interphase? - Preparing for mitosis What happens in the G1 phase? - Recovery from previous division, cell grows, organelles double, accumulation of material for DNA synthesis What happens during the S phase? - DNA gets replicated, replication of chromatids What happens during G2 phase? - Synthesize proteins f...

BIO 156 Exam 3 – Questions/Solutions (Complete)

What is the major function of bile? a. Emulsification of fats b. Digestion of fats c. Stimulation of stomach secretions d. Inhibition of stomach contractions e. Assist amino acid absorption - Answer-a. Emulsification of fats Histamine: a. Causes local blood vessels to constrict. b. Causes local blood vessels to restrict fluid loss. c. Decreases blood flow to the affected area. d. Causes local swelling of the affected area. e. Causes the blood pressure in the body to increase. - Answer...

4 major categories of tissues - ANSWER epithelial, connective, muscle, nervous epithelial tissue - ANSWER Tissue that covers outside of the body and lines organs and cavities. Classified by the number of cell layers and the shape of the cells. simple squamous epithelium - ANSWER Single layer of flattened cells that has a large surface area that aids in diffusion. These cells are important components of kidneys and lungs where filtration and diffusion are essential. simple cuboidal epith...

4 major categories of tissues - ANSWER epithelial, connective, muscle, nervous epithelial tissue - ANSWER Tissue that covers outside of the body and lines organs and cavities. Classified by the number of cell layers and the shape of the cells. simple squamous epithelium - ANSWER Single layer of flattened cells that has a large surface area that aids in diffusion. These cells are important components of kidneys and lungs where filtration and diffusion are essential. simple cuboidal epith...

4 major categories of tissues - ANSWER epithelial, connective, muscle, nervous epithelial tissue - ANSWER Tissue that covers outside of the body and lines organs and cavities. Classified by the number of cell layers and the shape of the cells. simple squamous epithelium - ANSWER Single layer of flattened cells that has a large surface area that aids in diffusion. These cells are important components of kidneys and lungs where filtration and diffusion are essential. simple cuboidal epith...

DNA contains - ANSWER deoxyribose, phosphate, nitrogenous base Deoxyribose - ANSWER five-carbon sugar that is a component of DNA nucleotides nitrogenous base - ANSWER AGCT - A - adenine G - Guanine C - Cytosine T - Thymine Structure of DNA - ANSWER Two nucleotides w/ purine bases *Adenine *Guanine Two nucleotides with pyrimidine bases *Thymine *Cytosine