Describe their role in the process. Pollen is produced in the stamen. Pollination occurs when that pollen is transported from the anther to the style by insects or animals that are attracted to the plant by the beautiful petals of the flower. 2. Which parts of the flower are involved in fertilization and fruit development? Fertilization starts after pollination has occurred‚ and begins inside the pistils. The ovule contained inside the ovary is fertilized and the ovule begins to harden and
Premium Flower Pollination Pollen
Bibliography: Cowan‚ M. K.‚ & Talaro‚ K. P. (2009). Microbiology: A Systems Approach. New York: McGraw Hill. Dimitriou‚ D. (2009‚ October 21). What Is Hepatitis? Retrieved November 09‚ 2010‚ from Hepatits A-Z: http://www.hepatitis.org.uk/s-crina/whatis-fs.htm Zein‚ N. N. (April 2000). Clinical Significance of Hepatitis C Virus Genotypes. Clinical Microbiology Reviews Vol. 13‚ No. 2 ‚ p. 223-235.
Premium Hepatitis Immune system Liver
GAUTENG DEPARTMENT OF EDUCATION SENIOR SECONDARY INTERVENTION PROGRAMME English FAL Grade 12 SESSION 15 (LEARNER NOTES) LITERATURE: STUDYING DRAMA Learner Note: It is difficult to discuss a specific DRAMA in this session‚ since all schools are not doing the same prescribed work. This session will focus more on introductory notes on the study of drama and will include extracts from some of the prescribed plays. It is‚ however‚ very important that you know the basics of studying drama – once you
Premium Romeo and Juliet Drama William Shakespeare
Lab Practical 2 Morphological Staining Techniques Simple Stain- Uses 1 Stain 1. Acid Stains (- Charge)- Stains Background- Nigrosin‚ India Ink and Congo Red 2. Base Stains (+ Charge)- Stains Cell- Methylene Blue‚ Crystal Violet‚ Safranin Differential Staining Techniques- Any Staining Technique using 2 or more stains is differential. It allows us to differentiate between parts. 1. Gram Stain- Two Stains‚ PLUS Reagents- Distinguishes Chemical Composition of Cell Wall PG only (+ Purple)
Premium Enzyme Gram staining Bacteria
Name: Lab 201: Electric Field by Point Charges Section: 121A-H02 Date: February 8‚ 2012 Objective: To compute electric field and corresponding field lines caused by point charges using MATLAB. Theoretical Background: -electrons are negative‚ protons are positive -magnitude of force between A and B is: ‚ is 8.98755E9. -electric field is the region around a charged object -strength of electric field: = -electric field lines are used to visually show the field Procedure: Our
Premium Electric charge
Evolution and Microbiology Name: Sara Reed Grade: MYP2 Subject: Biology Teacher: Lana Brkic Evolution The Big Bang The Creation The Big Bang: * 15 billion years ago‚ universe created in explosion * 5 billion years ago‚ Earth was created * Beginning Earth was hot‚ molten spinning ball‚ as it became cooler‚ it became more and more solid * No water on surface‚ and atmosphere wasn’t formed * Evidence: 1. Universe still
Premium DNA Organism Bacteria
Lab 2 – Water Quality and Contamination Experiment 1: Effects of Groundwater Contamination Table 1: Water Observations (Smell‚ Color‚ Etc.) Beaker Observations 1 This beaker has water only‚ clear with no smell 2 I mixed oil in the water‚ the oil then started to settle at the top of the water. (oil is not a soluble) 3 Beaker contained vinegar and water‚ the water got a little cloudy and the vinegar smell is very strong. 4 The water and laundry detergent mix had a soapy look to it‚ water also
Premium Drinking water Water pollution Water
Class: Environmental systems and societies Teacher: David. A Student name: Krutarth Mehta Date: 13/3 Relevant to: 2.5.2. Describe photosynthesis in terms of inputs‚ outputs and energy transformations. Criteria to be assessed: PL‚ DCP‚ DEC. Background: Photosynthesis is the reaction carried out by green plants to produce a supply of food. The reactions occur in the chloroplasts and require light energy. 6CO2 + 6H2O C6H12O6 + 6O2 In aquatic plants
Premium Photosynthesis Hydrilla Oxygen
Mitosis Hands-On Labs‚ Inc. Version 42-0091-00-01 Lab Report Assistant This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions‚ diagrams if needed‚ and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information
Premium Mitosis Cell cycle Chromosome
Question 1 Ans: the factors that driven the change in Macedonia are: 1. Balkans being a political and cultural crossroad throughout history. 2. A civil war in 1990’s due to unresolved ethnic and religious tensions. Question 2 Ans: The first reason for change in that country was to transform Macedonia into democratic state and integration into European society Secondly‚ establishment of industrial relations arm that would act as conflict management to solve various ethnic‚ and political
Premium World War II European Union Industrial Revolution