New: biologyAll contenthive-129948hive-196917krzzanhive-180932hive-183959hive-166405photographysteemhive-185836uncommonlabhive-144064bitcoinhive-150122hive-145157krsuccesshive-188619hive-101145hive-183397hive-109690hive-124908lifehive-139150hive-184714hive-193186TrendingNewHotLikerschenshan (39)in hive-180932 • 2 days ago箭毒蛙竟然给蝌蚪投毒,这是怎么回事?(The poison dart frog actually poisons its own tadpoles, what's going on here?)ZH 1:母爱与生存的挑战:箭毒蛙妈妈为后代寻找安全孵化地,展现了母爱的伟大,但面对食物短缺等生存挑战,她不得不离开孩子。 2:自然法则的残酷:蝌蚪咬破剧毒蛙卵,毒素扩散,揭示了自然界中生存竞争的残酷性,即使是亲生母子也可能成为彼此的威胁。 3:生物适应性的体现:箭毒蛙妈妈利用凤梨科植物积水作为育婴室,以及分泌的特殊液体帮助蝌蚪游泳,体现了生物对环境的独特适应性。…remlaps (74)in hive-109160 • 28 days agoNew technique makes skin invisible - yes reallyTL;DR Using Yellow Dye #5, a common coloring that's used in products from foods like Twinkies to lipsticks and house paints, Stanford University researchers have been able to see through the…whyaskwhy (60)in krsuccess • last monthHow thrie is this PHENOMENON ???mes (67)in hive-196037 • 2 months agoBiotechnology: Molecular Cloning, CRISPR Gene Editing, and Genetically Modified OrganismsIn this video, I explore different types of modern biotechnology, including techniques that modify an organism's genome or create entirely new genes and life forms. One such technique, molecular or…mes (67)in hive-196037 • 2 months agoGenomes: DNA Sequencing, Non-coding RNA, and Genetic MutationsIn this video, I explain the concept of genomes, which refers to the complete set of DNA in an organism, encompassing all of its genes. Contrast this with the transcriptome (the full set of RNA…mes (67)in hive-196037 • 2 months agoDNA, RNA, Gene Expression, and the Central Dogma of Molecular BiologyIn this video, I explain the central dogma of molecular biology, which states that genetic information flows from DNA to RNA, and from RNA to protein, but never in reverse—from protein back to RNA…mes (67)in hive-196037 • 2 months agoGenetics: Mendelian Inheritance, Dominant vs Recessive Genes, Autosomal vs Allosome ChromosomesIn this video I go over genetics, which is the study of inheritance, and specifically look at Mendelian inheritance in which genes and traits are passed on from parents to offspring. Genes are…mes (67)in hive-196037 • 2 months agoCell Cycle: Mitosis, Meiosis, and Binary FissionIn this video, I explain the cell cycle, the series of events a cell undergoes to divide into two (or four) daughter cells. In eukaryotic cells (such as animal and plant cells), there are two main…mes (67)in hive-196037 • 2 months agoCell Communication via Autocrine, Paracrine, Juxtacrine, and Hormone SignalingIn this video I go over cell signaling which is the ability of cells to communicate with its environment, other cells, or with itself. Signals can be non-chemical such as light, electrical impulses…gengetsu (25)in hive-180932 • 2 months agoNature sub-journal: Using parasites to deliver drugs to the brainIn the recent field of biomedical research, a breakthrough has attracted widespread attention. A research team led by scientists from the Massachusetts Institute of Technology (MIT) published a…mes (67)in hive-196037 • 2 months agoCell Structure and Organelles of Animal and Plant CellsIn this video I go over the typical cell structures of animal and plant cells as well as the many organelles that comprise them. Both cells contain a nucleus with most of the organism's genome…marvinvelasquez (74)in hive-188619 • 2 months agoConoces el experimento del "Universo 25?? Aquí te cuento de que se trataPortada creada en Powerpoint.Fuente. Entre finales de los años 50 y principios de los años 70 del siglo anterior, se llevó a cabo un experimento que ha sido muy controversial... ...pues…ukedubirdie (27)in biology • 4 months agoPreparing for Advanced Biology Topics: A Guide for UndergraduatesIntroduction It may be like diving into the deep end of a pool without understanding how to swim when an undergraduate is studying advanced biology. Still, this step is necessary for everyone…aadanabdi (27)in branches • 4 months agoTHREE MAJOR BRANCHES OF BIOLOGYBotany- It deals with the study of plants. Zoology- It deals with the study of animals. Microbiology- It deals with the study of microorganisms.sward (57)in hive-152200 • 4 months agoZinnia flowersZinnia flowers Taken By @sward Taken By @sward Even though its name is zinnia, like other ornamental flowers, this flower comes in several colors. Zinnia flowers…sward (57)in hive-159906 • 4 months agoButterfly : Zizula HylaksTaken By @sward Clan: This butterfly is of the Zizula genus. The type of butterfly attached to this post is Zizula Hylaks. Class: If we look at the clump, it can be said to be a group of…remlaps (74)in hive-109160 • 5 months agoHope on the horizon: Recent advances in brain cancer immunotherapyModern immunotherapy is making strides to improve the odds for brain cancer patients. Many people may remember that Senator Edward (Ted) Kennedy was diagnosed with brain cancer in May, 2008…wen17 (25)in presentation • 5 months agoFirst post, my presentation.Hello everyone! My name is Wen. This is my first post so I'm very excited and nervous. First I'm going to introduce you to my pet and then to me. My pet is a cat. He lives with me since he was a…danielboykins (26)in biology • 6 months agoBiology Assignment Help: Your Roadmap to Academic SuccessIntroduction Why are so many people around the world interested in biology? Biology is the study of living things. Biology is full of exciting things to learn, like decoding the DNA sequences…welshstacker (78)in science • 6 months agoCalculating and calibrating pHpH, or potential of hydrogen, is a crucial measure in chemistry that indicates the acidity or alkalinity of a solution. It is defined as the negative logarithm of the concentration of hydrogen ions…