Samenvattingen, Aantekeningen en Examens

Bio 315 Exam #1 Questions and Answers 100% Pass A histologist examines a of tissue using a light microscope. She notices that the tissue consists of cells separated by an extracellular matrix containing numerous collagen, elastic, and reticular fibers. Which of the following best describes this tissue? a. epithelium b. connective tissue c. muscle tissue d. nervous tissue e. gland tissue - Correct Answer ️️ -B Which branch of anatomy are you primarily studying when you go to the Bio...

UWL BIO 315 Exam I Questions and Answers 100% Pass Archaea evolved from within _____ as a different way to be a prokaryote, including some novel ways to make a living - Correct Answer ️️ -Bacteria Eukaryotes evolved from within _____ and evolved cellular features that distinguishy them from prokaryotes - Correct Answer ️️ -Archaea a trait shared by two organisms that is considered to be inherited from a common ancestor is said to be _____ - Correct Answer ️️ -homologous indiv...

The yellow cline shows a steep transition from alba to personata head plumage traits at 1000km in this transect of wagtail birds. The green line shows a shallower cline of genes associated with alba or personata. What does this figure tell us about morphology as a way to delimit species?**** A. Morphology is useful for delimiting species here because it closely tracks the genetic acncestry of either species. B. Morphology is not useful because alba and personata show no difference in h...

Pangenesiswas a thinking that supported the idea that there were tiny particles all over our bodies that were transported to are gametes We know many things about diseases caused by a single gene. Which of the following is NOT one of those things.There are only about 100 genes that we know are linked to diseases in humans Gregor MendelThe father of genetics - Experimented with pea plants

polypeptides (subunits and function) sub: amino acids functions: enzymes catalyze majority of biochemical reactions in cell. other proteins are structural components of cells nucleic acids (subunits and function) sub: deox and ribo functions: dna: informational= dna provides instructions for assembly and reproduction of cell rna: most are involved in production of polypeptides, some serve structural or catalytic functions

How does the Who map indicate that helminthic diseases are associated with poverty? The areas that have higher prevalence of disease are areas of tribal lands and poor rural areas, which can therefore be in association with poverty. How common are nematodes? Nematodes are very common, they are the most numerous multicellular animals on earth. What is meant by a tube within a tube structure for these organisms? The tube-within-a tube structure is a way to describe the nematode body stru...

Humans have 23 pairs of chromosomes. Chromosomes 1-22 are best referred to as ______. a. Centromeres b. Autosomes c. Karyotype d. Nuclei e. Sex chromosomes - Answer-B How many DNA molecules would be found in a single chromosome? a. 4 b. 10 c. More than 10 d. 1 e. 2 - Answer-D An alternate form of a gene is called a(n) ________. a. Allele b. Exome c. Genome d. Chromosomes e. mutation - Answer-A The Central Dogma is best described as ______. a. DNA to Protein to RNA b. Protein ...

A histologist examines a of tissue using a light microscope. She notices that the tissue consists of cells separated by an extracellular matrix containing numerous collagen, elastic, and reticular fibers. Which of the following best describes this tissue? a. epithelium b. connective tissue c. muscle tissue d. nervous tissue e. gland tissue - Answer-B Which branch of anatomy are you primarily studying when you go to the Biology 315 cadaver lab at WSU? a. histology b. gross anatomy c. ...

From the list below, select the one cellular structure or compartment that is not found in animal cells: A. Plasmodesmata B. Golgi apparatus C. Endoplasmic Reticulum D. Plasma membrane - Answer-A The most reliable feature distinguishing a eukaryotic cell from prokaryotic cell is the: A. Presence of plasma membrane B. Presence of a nucleus C. Eukaryotic cells larger size D. Presence of DNA - Answer-B Noncovalent bonds are too weak to influence the 3D structure of macromolecules, such a...

Cytology - Answer-focuses mainly on cellular structure and emphasizes optical techniques Biochemistry - Answer-focuses on cellular structure and function Genetics - Answer-focuses on information flow and heredity and includes sequencing of the entire genome (all of the DNA) in numerous organisms Robert Hooke - Answer-Discovered cells 30x magnification -termed cells Cellula -drew cork as seen from a microscope -categorized as Cytology Van Leeuwenhoek - Answer-"Father of microbiology" -...