Protoctista Study guides, Class notes & Summaries

OCR A Level Biology- Communicable Diseases Correctly Solved Test 2024. What parts of the plant does Ring Rot damage? - CORRECT ANSWER Leaves, tubers and fruit What causes a communicable disease? - CORRECT ANSWER A pathogen What are the 4 main types of pathogen? - CORRECT ANSWER 1. Bacteria 2. Viruses 3. Protoctista 4. Fungi What does a vector do? - CORRECT ANSWER Carry pathogens from one organism to the other How are communicable diseases in plants spread? - CORRECT ANSWER Di...

Biology - Answer-the scientific study of life Qualifications of Life - Answer-(1) Order/complex organization, (2) Response to environment, (3) Reproduction, (4) Evolution, (5) Growth, (6) Internal regulation, (7) Homeostasis, and (8) Energy processing The 5 Kingdoms - Answer-Monera, Protoctista, Fungi, Plantea, and Animalia The 3 Domains - Answer-Bacteria, Archaea, Eukarya Smallest to largest levels of organization - Answer-Atom, molecule, organelle, cell, tissue, organ, organ system, org...

Order of classification - correct answer Domain kingdom phylum class order family genus species How the binomial naming system works - correct answer First word is the genus, second word is the species, words are in Latin Advantages of the binomial naming system and classification as a whole - correct answer Differences in names between languages, common names don't give detail about evolutionary relationships over continents, sharing of research Features used to classify Prokaryotae -...

OCR A Level Biology Classification and Evolution Review Study Questions 2024. What is the order of classification? (i.e. class, genus etc. in order) - CORRECT ANSWER Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species What is the name of the groups of classification (i.e. class, genus etc.)? - CORRECT ANSWER Taxonomic groups What were the traditional 5 kingdoms? - CORRECT ANSWER Animalia, Fungi, Protoctista, Plantae, Prokaryotae Who was the first to propose a modern syste...

2 SECTION A You should spend a maximum of 20 minutes on this section. Write your answer to each question in the box provided. Answer all the questions. 1 Which of the following human diseases, A to D, is caused by a fungus? A athlete’s foot B influenza C malaria D tuberculosis Your answer [1] 2 Which of the following plant diseases, A to D, is caused by a pathogen from the kingdom Protoctista? A black sigatoka in bananas B ring rot in tomatoes C tobacco mosaic disease D tomato ...

Classification - Arrangement of organisms into groups on the basis of shared features Taxonomy - The focus on physical similarities Species - A group of organisms that can interbreed to produce fertile offspring Why classify organisms? - To identify species, to predict characteristics, to find evolutionary links e.g. common ancestors What is the binomial naming system? - Genus species (italics) Why is the binomial naming system useful? - Analyse evolutionary relationships between organisms...

Prokaryotic cell Cell that does not have a nucleus or other membrane-bound organelles. Magnification The number of times larger an image is compared with the real size of the object 00:05 01:01 1665 Robert Hooke first described cells The first living cell was observed: Anton van Leeuwenhoek was the first person to observe bacteria and protoctista from pond water samples, after developing powerful glass lenses. 1831 Nucleus observed: Robert Brown, an En...

Biology OCR A level Paper 2 Test With Correct Solutions

In-depth bullet pointed notes on topics 2.1-2.4 of Unit 2 Biology AS level WJEC Classification and Biodiversity Unit. Notes made using combination of lectures, online resources, textbook, study guide, and exam mark schemes.

NATIONAL OPEN UNIVERSITY OF NIGERIA COURSE CODE : BIO 207 COURSE TITLE: LOWER INVERTEBRATES Course Code & Course Title: BIO 207: Lower Invertebrates Course Writer: Dr. Patrick A. Audu Course Editor Programme Leader Dr. Ado Baba Ahmed National Open University of Nigeria, Lagos Course Coordinator Mr. Adams, Abiodun E National Open Univers...