III/ Corps humain et santé

chapitre à réviser pour le DS : 3/ Biodiversité, résultat et étape de l’évolution

QCM pour s'entraîner : https://www.qcm-svt.fr/QCM/public-seconde.php

§ Bb nuages / pixar : https://youtu.be/PfyJQEIsMt0

4/ Procréation et sexualité humaine

? Quiz: Photosynthesis In Green Plants! : https://www.proprofs.com/quiz-school/story.php?title=photosynthesis-1

 video 3'54: Photosynthesis Intro and Light-Dependent Reactions https://youtu.be/Le7KOX91w7U

 video 7'58 : Explore one of the most fascinating processes plants can do: photosynthesis! In this Amoeba Sisters updated photosynthesis video, you will find a general overview of the light dependent and light independent reactions (Calvin Cycle) and how they work together to ultimately produce glucose. This video also compares the photosynthesis equation to the equation in cellular respiration. https://youtu.be/CMiPYHNNg28

 Animated Music Video 5'51 : Photosynthesis is a two-part process that starts with the light reactions. See, step-by-step, how the plant uses energy from the sun to produce ATP and NADPH, the energy-rich compounds needed to produce sugar in the Calvin cycle, part two of photosynthesis. Watch how oxygen gas is formed and released to the air during this process - the very oxygen that sustains life on Earth! Suitable for high school through college-level students. https://youtu.be/1D74e1BL_Jg

 Animated Music Video 5'13 : Learn how the Calvin cycle, also called the light-independent reactions of photosynthesis, helps plants make glucose, the plants' major source of fuel. See how the plant uses carbon dioxide from the air, enzymes, and ATP and NADPH from the light reactions to produce the three carbon sugar G3P, the building block of glucose. The three phases of the Calvin cycle: Carbon Fixation, PGA Reduction, and the Regeneration of RuBP are described in a unique, exciting way. Suitable for high school through college-level students. https://youtu.be/CvtbMdM4Wfo

 video 12'26 : Paul Andersen explains the process of photosynthesis by which plants and algae can convert carbon dioxide into useable sugar. He begins with a brief description of the chloroplast. He describes the major pigments in a plant (like chlorophyll a and b). He then describes both the light reaction and the Calvin cycle. He finishes with a discussion of photorespiration and strategies for avoiding this problem evolved in CAM and C4 plants. : https://youtu.be/g78utcLQrJ4

 Photosynthesis Interactive games : https://biomanbio.com/HTML5GamesandLabs/PhotoRespgames/photointeractivehtml5page.html

? Quiz: A Basic Questions On DNA : https://www.proprofs.com/quiz-school/story.php?title=dna-quiz_6

Quiz 2: DNA Structure And Function : https://www.proprofs.com/quiz-school/story.php?title=ap-bio-ch-14-dna-structure-function_2dk

 Listen : 18 Things You Should Know About Genetics is an animated film that presents fundamental background information about genetics, as well as offering some quirky but interesting facts about DNA, genes and genetics. It was created to be an upbeat, fun educational short film to initiate and draw interest to this sometimes daunting and seemingly complex subject matter. video 3'27 : http://youtu.be/bVk0twJYL6Y

N read : https://blog.nationalgeographic.org/2013/04/11/read-francis-cricks-6-million-letter-to-son-describing-dna/

The DNA molecule is shaped like a twisted ladder. : http://www.dnaftb.org/19/animation.html