Biol220 Study guides, Class notes & Summaries

What are 3 defining characteristics of Hexapoda? - 3 pairs of uniramous legs, 1 antennae pair, 3 tagmata (head, thorax, abdomen) What are 2 adaptations Hexapoda have developed for terrestrial existence? - A hard waxy cuticle to reduce water loss, and excretory and respiratory systems to preserve moisture. Write out the following statement about the excretory system of Hexapoda and fill in the missing terms: The Hexapoda excretory system contains ___ ___ attached to the ___ system. These tub...

A myocyte is a ___. (a) Nerve cell (b) Muscle cell (c) Stem cell (d) Epithelial cell (e) Storage cell - b) muscle cell What taxonomic classification level is the Eukaryota? (a) Domain (b) Phylum (c) Organ (d) Class (e) Sub-phylum (f) Sub-domain - a) domain Which term best describes the mode of obtaining nutrition in most animals? (a) Heterotroph (b) Homotroph (c) Phototroph (d) Autotroph (e) Chemotroph (f) Mixotroph - a) heterotroph

What is the working definition of an animal? - Animals are multicellular eukaryotes that are heterotrophic and undergo a blastula stage Two problems associated with morphological classification? - 1. Convergent evolution 2. Minor mutations Why was the organism found in the 90s labelled as a bivalve mollusc? - Because it was consuming bivalve eggs and had traces of their DNA in its gut. What are some problems with molecular sequencing? - 1. Differences in mitochondrial and nuclear DNA ...

What are 3 defining characteristics of Hexapoda? - 3 pairs of uniramous legs, 1 antennae pair, 3 tagmata (head, thorax, abdomen) What are 2 adaptations Hexapoda have developed for terrestrial existence? - A hard waxy cuticle to reduce water loss, and excretory and respiratory systems to preserve moisture. Write out the following statement about the excretory system of Hexapoda and fill in the missing terms: The Hexapoda excretory system contains ___ ___ attached to the ___ system. These tub...

Includes book notes from module 1 chapters. Book chapters include: intro to ecology, evolution before Darwin, what the rocks say, raw material, the ways of change, and beyond alleles. Also includes sample math, sample quiz questions, and extra questions. All mistakes are the responsible of the creator, user discretion advised.

Includes chapter notes for book reading. Chapters include: predation and herbivory, parasitism and infectious diseases, competition, and mutualism. Also includes practice problems, graphs and visuals, and quiz sample questions. All mistakes are the responsibility of the creator, user discretion advised. Class content subject to change.

Biomolecular Structure and Function Module This module provides comprehensive, detailed notes covering all aspects of biomolecular structure and function. Topics include the structure and properties of proteins, nucleic acids, lipids, and carbohydrates, as well as their roles in cellular processes. The notes are designed for easy reference and are ideal for exam preparation, ensuring a thorough understanding of key concepts and mechanisms in biomolecular science.

BIOL2200 Mid Semester Practice Questions | 100% Correct Answers | Verified | Latest 2024 Version Phospholipid bilayers are NOT stabilised by: a. van der Walls forces b. covalent bonds c. hydrogen bonds d. ionic bonds e. hydrophobic interactions - b. covalent bonds A transmembrane protein has the following properties: it has two binding sites, one for solute A and one for solute B. The protein can undergo a conformational change to switch between two states: either both b...

Phospholipid bilayers are NOT stabilised by: a. van der Walls forces b. covalent bonds c. hydrogen bonds d. ionic bonds e. hydrophobic interactions - b. covalent bonds A transmembrane protein has the following properties: it has two binding sites, one for solute A and one for solute B. The protein can undergo a conformational change to switch between two states: either both binding sites are exposed exclusively on one side of the membrane, or both are exposed exclusively on the ot...

This document discusses Genetics. Mitosis, Meiosis, Meiosis 2. Recombination. DNA Replication Mechanism. The Genetic Code. Splice Site Mutation. Spontaneous Mutations. Acetylation and Methylation. Imprinting. Senescence and Crisis. Non-Mendelian Genetics.