- Study guides, Class notes & Summaries

Image of a lymphocyte - correct answers Identify structure a.---c. mitochondrion Identify structure b.---b. centriole Identify structure c.---e. erythrocyte Identify structure d.---f. nucleolus Image of ovarian cell - correct answers Identify structure a.---c. erythrocyte Identify structure b.---e. lipid droplet Identify structure c.---d. nuclear pores Identify structure d.---f. mitochondria Image of nerve cell body - correct answers 2a - Identify blue-black cluster of gr...

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13 pages

Written in 2025/2026

Grade A+

RealGrades

What is a microoganism? - correct answers single celled, living independently Prokaryotes - correct answers unicellular organism that lacks a nucleus and organelles bacteria and archaea Eukaryote - correct answers A cell that contains a nucleus and membrane bound organelles fungi and algae Mycology - correct answers study of fungi Phycology - correct answers study of algae virology - correct answers study of viruses basic microbiology - correct answers study of natural life ...

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8 pages

Written in 2025/2026

Grade A+

RealGrades

Nonverbal communication - correct answers Behavior other than written or spoken language that creates meaning for someone Nonverbal communication codes in a situation - correct answers -Kinestics -Vocalics -Proxemics -Haptics -Chronemics -Physical appearance -Artifacts and environment -Olfacts a message - correct answers verbal, written, or recorded communication sent to or left for a recipient who couldn't be contacted directly a behavior - correct answers any actions or reactions p...

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7 pages

Written in 2025/2026

Grade A+

RealGrades

What size is larger? 100um or 1nm - correct answers 100um what size is larger? 10mm or 0.001m - correct answers 10mm what size is larger? 10nm or 0.1um - correct answers 0.1 um Put in order from largest to smallest. bacterial cell ribosome nucleus o2 eukaryotic cell - correct answers eukaryotic cell bacterial cell nucleus ribosome O2 Components of a eukayote. - correct answers have organelles, membrane bound nucleus, 24hrs. to divid, epitheal cells, multicellular,...

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4 pages

Written in 2025/2026

Grade A+

RealGrades

what are phytosterols? what are the 3 most common? - correct answers - plant-derived sterols that are structurally similar to cholesterol - beta-sitosterol, campesterol, stigmasterol 2 subclasses of phytosterols? structure? any characteristics? - correct answers 1. sterols - has a double bond at position 5 2. stanols - has a reduction of the double bond at position 5 - less common than sterols - more a product of sterol bacterial degradation than in food - produced by hydrogenating st...

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27 pages

Written in 2025/2026

Grade A+

RealGrades

The centromere of a chromosome is located nearer one end than the other, so there is a short chromosome arm and a long arm. This type of chromosome structure would formally be described as - correct answers Acrocentric A female of the genotype BBRrNngg is mated to a male of the genotype. BbRrNNgg. How many genetically different kinds of offspring can they produce? - correct answers 12 = 2 X 3 X 2 X 1 Plum (Pm) is a dominant mutation flies that causes the eyes to be dark purple. Homozygous ...

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4 pages

Written in 2025/2026

Grade A+

RealGrades

Error Measures - correct answers Errors 1) Spatial accuracy Too far, too short 2) Temporal accuracy Too fast, too slow 3) Force Too much, too little Absolute error (accuracy) - correct answers -measure of how far away you are from the goal AE= trial score- criterion goal Constant Error (performance accuracy and bias) *Does Sign matter? What does this help determine? - correct answers -measure of how far away from the target and what direction -yes - determines too much force or t...

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5 pages

Written in 2025/2026

Grade A+

RealGrades

A virus without an enclosing envelope, consisting only of a nucleocapsid - correct answers Naked Virus The protein shell of a virus that encloses its genetic material - correct answers Capsid Is a limited (closed) structure and allows packaging of only limited genome sizes - correct answers Icosahedral Symmetry The relationships between capsid proteins structures are similar but not identical - correct answers Quasi-Equivalence Is a specific form of agglutination that involves red bl...

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9 pages

Written in 2025/2026

Grade A+

RealGrades

Biomes - correct answers Biotic units classified by main plant types What is the difference between a woodland and a forest? - correct answers A forest has a closed canopy What drives terrestrial biomes? - correct answers Annual temperature and precipitation as well as topography, soil, and disturbances How does solar radiation influx with latitude? - correct answers Temperature decreased from equator going to the poles which gives rise to greater seasonal variation How does leaf for...

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11 pages

Written in 2025/2026

Grade A+

RealGrades

What is "phyto" greek for? - correct answers Plants True or False: Phytochemicals are nutritive substances. - correct answers False: Phytochemicals are generally non-nutritive substances. What are phytochemicals proposed to contribute to? - correct answers Phytochemicals are proposed to contribute toward disease prevention Phytochemicals are ________________________________________ compounds. - correct answers Phytochemicals are physiologically active compounds. What are flavon...

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32 pages

Written in 2025/2026

Grade A+

RealGrades

Mites - correct answers What is the insect found in the image? Phormia regina - correct answers What is the fly in this image? Pollenia - correct answers What is the fly in this image? Calliphora vicina - correct answers What is the fly in this image Calliphora Vomitoria - correct answers What is the fly in this image Lucilia illustris - correct answers What is the fly in this image Phormia regina, Pollenia, Calliphora vicina, Calliphora vomitoria, Lucilia illustris, Bufolucili...

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4 pages

Written in 2025/2026

Grade A+

RealGrades

sars-cov-2 - correct answers helical nucleocapsid, +ssRNA, linear genome, enveloped what are some features of coronavirus genomes? - correct answers - 5' cap + 3' polyA tail - ORF1a and ORF1b encode two polyproteins - core structural proteins: S, E, M, N what do ORF1a and b encode for in coronaviruses? - correct answers replicase genes, two replicase polyproteins are cleaved into 16 proteins for genome replication and transcription how is ORF1b translated? - correct answers usua...

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20 pages

Written in 2025/2026

Grade A+

RealGrades

Name the three stages of respiration. Which of these stages does not require oxygen? - correct answers 1. Glycolysis 2. Citric Acid Cycle/Tricarboxylic Acid cycle/Krebs Cycle 3.Electron Transport/Oxidative phosphorylation Glycolysis does not require oxygen Where in the cell does glycolysis occur, and what are the products of this process? - correct answers It occurs in the cytosol. Glucose is metabolized into two molecules of pyruvic acid or pyruvate. And there is a net gain of 2 ATP and ...

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8 pages

Written in 2025/2026

Grade A+

RealGrades

T/F: Large terminal cisternae are found in the sarcoplasmic reticulum of heart muscle fibers. - correct answers False During contraction of a sarcomere, what happens to the A Band? - correct answers stays same width Choose the fiber type which is slow twitch, fatigue-resistant and found in high number in the long muscles of the human back which help maintain posture. - correct answers Type I (slow oxidative fibers) The large elastic accessory protein in the muscle sarcomere which anchor...

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15 pages

Written in 2025/2026

Grade A+

RealGrades

Which of the following is not considered a wandering cell of Loose Connective Tissue? a.) Lymphocytes b.) Macrophages c.) Eosinophil d.) Fibroblast - correct answers d.) Fibroblast Loose Connective Tissue is also called: a.) Areolar connective tissue b.) Ground substance c.) Adipose tissue d.) Hyaline cartilage - correct answers a.) Areolar connective tissue The lining of our gut is not an epithelium because it is not on the exterior side of our body. a.) True b.) Fal...

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14 pages

Written in 2025/2026

Grade A+

RealGrades

In the seminiferous tubules, spermatogenic cells are located throughout the network of Sertoli cells with the earliest germ cells located closest to the basal lamina of the seminiferous tubule. a.) True b.) False - correct answers a.) True The next layer beneath the germinal epithelium in the ovary is where the follicles are found. a.) True b.) False - correct answers b.) False The formation of the corpus luteum following ovulation is important because the corpus luteum then be...

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13 pages

Written in 2025/2026

Grade A+

RealGrades

The portion of the tooth which we can see when we smile and look into the mirror is called the enamel. a.) True b.) False - correct answers a.) True The villi of the large intestine play a major role in water uptake. a.) True b.) False - correct answers b.) False The most striking histological feature of the stomach is the abrupt transition of esophageal simple columnar epithelium to stratified squamous epithelium. a.) True b.) False - correct answers b.) False Cementu...

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9 pages

Written in 2025/2026

Grade A+

RealGrades

Mites Class - correct answers Arachnida Mites Order - correct answers Acari Mites forensic relevance - correct answers Soil community beneath remains, later stages of decomp Spiders Class - correct answers Arachnida Spiders Order - correct answers Araneae Spiders forensic relevance - correct answers sources food on carcass Pseudoscorpions Class - correct answers Arachnida Pseudoscorpions Order - correct answers Pseudoscorpionida Pseudoscorpions forensic relevance - correc...

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4 pages

Written in 2025/2026

Grade A+

RealGrades

phenotype - correct answers observable traits or characteristics wild-type phenotype - correct answers most common phenotype in a population mutant phenotype - correct answers traits alternative to the wild type genetic cross - correct answers a controlled mating experience pure, true breeding - correct answers a variety or a strain that yields offspring that are phenotypically and genetically like itself. most are homozygotes genotype - correct answers underlying genetic makeup o...

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8 pages

Written in 2025/2026

Grade A+

RealGrades