Bmcc bio 425 Study guides, Class notes & Summaries

2 characteristics of the stratum basal. - stratum basale is primarily made up of basal keratinocyte stem cells 5 layers of the epidermis. - stratum corneum stratum lucidum stratum granulosum stratum spinosum stratum basale According to the amount of layers, what are the 2 types of epithelial tissue? - simple and stratified arm bones - humerus, radius, ulna Besides fibers, what other substance is found in the matrix of bone tissue? - hydroxyapatite Besides fibers, what other substance i...

EXAM 2 BMCC BIO 425: Questions and Answers 100% Solved List the 4 types of tissues found in the human body. Correct answer epithelial, connective, muscle, nervous What is histology? Correct answer study of tissue What are tissues made of? Correct answer 50 trillion cells of 200 different cell types List the 3 types of epithelial cells according to their shape. Correct answer simple squamous, simple cuboidal, simple columnar What are the special features of epithelial tissue? Correct ...

2 characteristics of the stratum basal. -Answer-stratum basale is primarily made up of basal keratinocyte stem cells 5 layers of the epidermis. -Answer-stratum corneum stratum lucidum stratum granulosum stratum spinosum stratum basale According to the amount of layers, what are the 2 types of epithelial tissue? -Answer-simple and stratified arm bones -Answer-humerus, radius, ulna Besides fibers, what other substance is found in the matrix of bone tissue? -Answer-hydroxyapatite Besides...

BMCC Bio 425 Exam Chapter 1-4; Questions and Answers 100% Solved Anatomy Correct answer The study of body structure Physiology Correct answer The study of body function Organism Correct answer Is a single, complete individual composed of organ systems. an organ Correct answer Is a structure composed of two or more tissue types that work together to carry out a particular function. A tissue Correct answer Is a mass of similar cells and cell products that forms a discrete region of an o...

A tissue - Is a mass of similar cells and cell products that forms a discrete region of an organ and performs a specific function. Active mechanisms - consume ATP Active transport and vesicular transport Amphipatic - molecules arranged in a bilayer an organ - Is a structure composed of two or more tissue types that work together to carry out a particular function. An organ system - Is a group of organs with a unique collective function, such as circulation, respiration, or digestion. An...

Exam 3 - BMCC BIO 425; Questions and Answers 100% Solved Epidermis Correct answer - keratinized stratified squamous epithelium - lacks blood vessels - surface of the skin - consists of dead blood cells packed with keratin Stem cells Correct answer found in the deepest layer of the epidermis (the basal layer) and they divide to give rise to keratinocytes Keratinocytes Correct answer synthesizes keratin Melanocytes Correct answer synthesize black to brown pigment (melanin) Tactile cel...

Albinism - hereditary genetic lack of melanin acquired from nonfunctional tyrosinase Anagen - stem cells from the bulge in the follicle multiply anf travel downward pushing the dermal papilla deeper into the skin forming the epithelial root sheath cells from hair matrix which synthesizes keratin then die as they are pushed upward Birthmarks (hemangioma) - patches of skin discolored by benign tumors in capillaries Bulb - Only living cells are here and near, bulb grows around vascular connect...

A&P EXAM 1 THE CELL BMCC BIO 425; Questions and Answers 100% Solved What is a cell? Correct answer The basic unit of life List the levels of organization from the atom to the cell. Correct answer 1)ATOM 2) MOLECULE 3)ORGANELLE 4)CELL What is an organelle? Correct answer A object inside a cell that has a specific function. "organ of the cell" Draw a cell, with all its organelles and label them. Correct answer Describe the plasma membrane of a eukaryotic cell. Correct answer the ou...

EXAM 2 BMCC BIO 425 | Questions & Answers (100 %Score) Latest Updated 2024/2025 Comprehensive Questions A+ Graded Answers | With Expert Solutions

35. What is the function of the centrioles? - to help with cell division Describe 3 anatomical features of mitochondria. - 1) matrix 2)ribosomes 3) cristae Describe 3 anatomical features of the nucleus. - 1) Nucleus: sphere structure 2) nuclear envelope: separates the nucleus from the cytoplasm 3)Pores: controls movement between the nucleus & cytoplasm Describe a centriole. - Help organize chromosomes during cell division Describe the plasma membrane of a eukaryotic cell. - the outer bou...