Cilium - Samenvattingen, Aantekeningen en Examens

Bacteria prokaryotes that are members of the domain Bacteria, one of the three domains of living organisms; only distantly related to members of the domain Archaea. Basal body a structure derived from a centriole that produces a cilium or flagellum and anchors this structure within the plasma membrane. Cell theory the scientific theory stating that every living organism is made up of one or more cells; cells are the functional units of all organisms; and all cells arise from preexisting cells....

17-1) Which of the following types of cells would you expect to contain a high density of intermediate filaments in their cytoplasm? Explain. A. Amoeba proteus, B. Skin epithelial cells, C. Smooth muscle cells in the digestive tract, D. E. Coli, E. Nerve cell in the spinal cord, F. Sperm Cell, G. Plant Cell - ANSWER-Intermediate filaments help with tensile forces. Sperm cells and amoeba don't undergo tensile forces. E. coli has no filaments at all. And plant cells maintain their shape with a...

MCAT Prep EXAM NEWEST 2024 QUESTIONS WITH DETAILED ANSWERS Big 5 traits of Personality: OCEAN • Openness • Conscientiousness • Extraversion: measure of tolerance for social interaction & stimulation • Agreeableness • Neuroticism: measure of emotional arousal in stressful situations Gordon Allport - -trait theorist (humanist) - said there are 3 basic traits *Cardinal traits: traits around which person organizes his life *Central traits: major characteristics of personality ...

Pathophysiology Review for Exam 1 1. Know the differences between prokaryotes and eukaryotes a. Prokaryotes – i. Bacteria and Archaea ii. no nucleus (single, circular chromosome) iii. genes not surrounded by a membrane iv. cell walls composed of a polysaccharide called peptidoglycan, though some bacteria lack cell walls v. smaller than eukaryotes vi. Lack histones (they coil stuff) vii. live singly, in pairs, chains, or clusters viii. enjoy moist environments like Yellowstone Natio...

MCB 2010 MDC Study Guide# 1 2024 Which of the following statements is INCORRECT regarding prokaryotic cells? a. Their DNA is not enclosed within a membrane. b. They lack membrane-enclosed organelles. c. They typically have a circular chromosome. d. They reproduce by binary fission. e. They lack a plasma membrane. -Answer-They lack a plasma membrane. 2.Each of the following statements concerning the gram-positive cell wall is true EXCEPT A) it maintains the shape of the cell. B) it is s...

Trends in Plant Evolution Chlorophyta ancestor -ANSWER ancestor of modern land plants: - Spores produced in tetrads - Parental plant retains fertilized egg - Alteration of generations: haploid gametophyte & diploid sporophyte -Biochemical similarity: chlorophylls & starch Trends in Plant Evolution Vascular tissue -ANSWER -Lower devonian --first fossil evidence of vascular tissue and stomates -Mid devonian --evidence of secondary xylem - Protogymnosperms: secondary growth and seed ...

BIO251 - EXAM 2 REMEDIATION 2023/2024 WITH ANSWERS GRADED PASS Haploid Number of Chromosomes In Humans - -answer-23 Control center of the cell; a part of the cell containing DNA and RNA and responsible for growth and reproduction - - answer-Nucleus Processes and transports proteins made at attached ribosomes; synthesizes phospholipids - -answer-Rough Endoplasmic Reticulum (RER) Fatty acid and steroid synthesis; detoxifies toxic substances - -answer-Smooth Endoplasmic Reticulum (S...

MCB 2010 MDC Study Guide# 1 2024 Which of the following statements is INCORRECT regarding prokaryotic cells? a. Their DNA is not enclosed within a membrane. b. They lack membrane-enclosed organelles. c. They typically have a circular chromosome. d. They reproduce by binary fission. e. They lack a plasma membrane. -Answer-They lack a plasma membrane. 2.Each of the following statements concerning the gram-positive cell wall is true EXCEPT A) it maintains the shape of the cell. B) it is s...

BIOL 1010 Module 5 Review Practice Exam Questions. prokaryotic cell - CORRECT ANSWER a unicellular organism that lacks a nucleus or any other membrane-bound organelle eukaryotic cell - CORRECT ANSWER a cell that has a membrane-bound nucleus and several other membrane-bound compartments or sacs organelle - CORRECT ANSWER a membrane-bound compartment or sac within a cell plasma membrane - CORRECT ANSWER a phospholipid bilayer with embedded (integral) or attached (peripheral) proteins...

Which of the following organs contains stores of glycogen that can be released as glucose for emergencies? Liver Which of the following is an organelle containing fluid-filled tubules for carrying and transporting substances? Endoplasmic reticulum Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:00 Full screen Which of the following layers of the epidermis is the first barrier against pathogens and water? Stratum corneum Liver ce...