- 30
- 367 903
Faaizah Academy
Приєднався 23 бер 2020
At Faaizah Academy, we believe in making education accessible and free for all students.
Subscribe for videos on numerous topics, including biology, anatomy, chemistry, ecology, genetics, and more!
Subscribe for videos on numerous topics, including biology, anatomy, chemistry, ecology, genetics, and more!
NEURONS , NERVOUS SYSTEM , ACTION POTENTIALS
Learn about the general structure of a neuron, action potentials, resting membrane potential, depolarization, repolarization, hyperpolarization, refractory period, release of neurotransmitters in the synapse, and how two neurons communicate at a synapse.
SUBSCRIBE!
SUBSCRIBE!
Переглядів: 310
Відео
VAN DER WAALS
Переглядів 2384 роки тому
Learn about van der Waals forces, and the increasing strength of interactions between molecules. Please like, comment, share, and subscribe!
HYDROGEN BONDS (HYDROPHILIC VS HYDROPHOBIC)
Переглядів 2,5 тис.4 роки тому
Learn about hydrogen bonds, and which molecules can form hydrogen bonds, with examples. Also, learn about the difference between hydrophilic and hydrophobic molecules. Please like, comment, share, and subscribe!
COVALENT & IONIC BONDS
Переглядів 1024 роки тому
Learn about polar and non polar covalent bonds, electronegative, and polarity, Please like, comment, share, and subscribe!
SPECIES CONCEPTS (BIOLOGICAL, MORPHOLOGICAL, ECOLOGICAL, PHYLOGENETIC)
Переглядів 95 тис.4 роки тому
Learn about the definitions, pros, and cons of the biological, morphological, ecological, and phylogenetic species concepts. Please like, comment, share, and subscribe!
R STRATEGISTS VS. K STRATEGISTS
Переглядів 7 тис.4 роки тому
Learn about the difference between r strategists and k strategists, and some examples of species.
BIOTIC INTERACTIONS (PARASITISM, PREDATION, MUTUALISM, COMMENSALISM, COMPETITION)
Переглядів 10 тис.4 роки тому
Learn about the different ways in which species interact with each other. Please like, comment, share, and Subscribe!
REPRODUCTIVE ISOLATION (PREZYGOTIC & POSTZYGOTIC BARRIERS)/ SPECIATION
Переглядів 17 тис.4 роки тому
Learn about the Prezygotic barriers (habitat, temporal, behavioral, mechanical, and gametic isolation) and Postzygotic barriers (hybrid inviability, hybrid infertility, and hybrid breakdown). I’ve included examples of each barrier! Please like, comment, share, and subscribe. Also, please send me any video requests or topics that you’d like me to discuss :)
FUNDAMENTAL AND REALIZED NICHES, COMPETITIVE EXCLUSION & RESOURCE PARTITIONING
Переглядів 7 тис.4 роки тому
Learn about niches, the fundamental and realized niches, competition, and how it leads to competitive exclusion and resource partitioning. Please like, comment, share, and subscribe! Also let me know if you have video requests.
READING PHYLOGENETIC TREES (ALL ABOUT SISTER TAXA, MONOPHYLETIC GROUPS, PARSIMONY)
Переглядів 127 тис.4 роки тому
Learn how to read phylogenetic trees, identify sister groups, monophyletic groups, polyphyletic groups, paraphyletic groups, choose the most parsimonious tree, and understand the difference between homologous characters and analogous characters. Please like, comment, share, and Subscribe! Also, let me know if you have video requests :)
INDEPENDENT ASSORTMENT WITH AN EXAMPLE
Переглядів 1,5 тис.4 роки тому
Learn about what independent assortment is, what stage of meiosis it occurs in, and why it is important for genetic variation! Please subscribe, like, comment, and share!! If you have any video requests, please let me know in the comments below.
NONDISJUNCTION PRACTICE PROBLEMS (KLINEFELTER SYNDROME, TRIPLE X SYNDROME)
Переглядів 17 тис.4 роки тому
Learn how to solve nondisjunction problems: predict what nondisjunction events must have occurred in meiosis 1 or 2 in order for a child to be born with a certain condition.
HARDY WEINBERG EQUILIBRIUM, EQUATIONS, AND CALCULATIONS
Переглядів 8024 роки тому
Learn what the Hardy Weinberg equilibrium means, what assumptions must be true for a population to be in Hardy Weinberg equilibrium, and how to calculate allele frequencies, genotype frequencies, observed genotype frequencies, and expected genotype frequencies.
PEDIGREES, MODES OF INHERITANCE: AUTOSOMAL DOMINANT & RECESSIVE OR X-LINKED DOMINANT & RECESSIVE
Переглядів 1,3 тис.4 роки тому
Learn how to solve pedigrees with the unknown genotypes of all individuals in the pedigree given the mode of inheritance of a certain disease/trait.
NONDISJUNCTION - HOMOLOGOUS CHROMOSOMES OR SISTER CHROMATIDS DONT SEPARATE
Переглядів 20 тис.4 роки тому
Learn about what the resulting gametes look like when nondisjunction occurs in either meiosis 1 when homologous chromosomes don’t separate, or in meiosis 2, when sister chromatids don’t separate.
MEIOSIS, HOMOLOGOUS CHROMOSOMES, SISTER CHROMATIDS & GENETIC VARIATION!
Переглядів 3,7 тис.4 роки тому
MEIOSIS, HOMOLOGOUS CHROMOSOMES, SISTER CHROMATIDS & GENETIC VARIATION!
Writing Differential Equations (Model Writing)
Переглядів 414 роки тому
Writing Differential Equations (Model Writing)
PCR, VNTR, Genomes, DNA Fingerprinting
Переглядів 5 тис.4 роки тому
PCR, VNTR, Genomes, DNA Fingerprinting
WHAT IF THERE WERE DEFECTS IN PHOTOSYNTHESIS OR CALVIN CYCLE?
Переглядів 834 роки тому
WHAT IF THERE WERE DEFECTS IN PHOTOSYNTHESIS OR CALVIN CYCLE?
LAC OPERON PART 1: INTRO TO LAC OPERON
Переглядів 2,1 тис.4 роки тому
LAC OPERON PART 1: INTRO TO LAC OPERON
LAC OPERON PART 2: POSITIVE AND NEGATIVE CONTROL
Переглядів 17 тис.4 роки тому
LAC OPERON PART 2: POSITIVE AND NEGATIVE CONTROL
LAC OPERON Part 3: PRESENCE/ABSENCE OF LACTOSE AND GLUCOSE
Переглядів 12 тис.4 роки тому
LAC OPERON Part 3: PRESENCE/ABSENCE OF LACTOSE AND GLUCOSE
LAC OPERON PART 4: PARTIAL DIPLOIDS
Переглядів 4,5 тис.4 роки тому
LAC OPERON PART 4: PARTIAL DIPLOIDS
PHOTOSYNTHESIS- LIGHT DEPENDENT REACTIONS
Переглядів 954 роки тому
PHOTOSYNTHESIS- LIGHT DEPENDENT REACTIONS
Video unclear and bad
this video sucks please talk at a normal rate
very pleasant video thanks :)
Nice
Absolutely saved me. Thank you so much!
THANKSSSSS A MILLION
Highly recommend. She put a lot of effort which is commendable.
yo for this 10:47 u can literally get the genotype from his parents am I trippin?
Wow thank you soo much for this video! Has the perfect examples! So grateful I found it
Helpfull video
Thank you!!!😩😭😭
VERY GOOD VIDEO! THANK YOU
Could you please enlighten me on the name for such diverse reproductive strategies within the same species? For instance, some Homo sapiens choose to have one or two children, investing significant resources in each, while others opt for multiple offspring with different partners, providing minimal resources per offspring. Would both scenarios be considered examples of K-R selection strategy, despite similar lifespans in both instances? Thank you. Kal.
My wifey voice
Very informative video
Excellent 💯
what is pro
Thank you so much❤
Where were you last semester 😭
Thank you so much this Video is so helpful 🩷🩷
thanks alot
thank you so much po!! I had a hard time learning it from our prof haha😅 good thing I watched it 2 days before our exam lol
very good explanation thanks
Excellent
Thank you
I'm watching this as I prep for a quiz in a class called Vascular Plant Diversity
Helpful video, just one thing, you pronounced 'niches' wrong. Happens to the best of us...
what about the evolutionairy species concept?
What about evolutionary species
Don't think it gets any clearer than this. Bless you child!
So one way of adding energy to something is by adding electrons---making it more battery like.
Thank you this was really helpful ❤
Excellentp❤p
Are you sure? Isn't this mendalian inheritance
Yes, segregation is under the law of mendelian inheritance
Segregation is under the law of mendelian inheritance
jsut what i needed, youre the best
Excellent presentation. Clear, concise, and enjoyable to watch. Thank you!
Very clear explanation. And well understandable
Thank you so much, very well explained and straightforward
Thank you so much! Really helpful
Awesome!
Thank you SO MUCH! You are literally *SAVING* MY BIOLOGY GRADE!!!!
Nice and simplefied. ✌️
Why dont we assume crossover?
ive watched 5 videos on this and this is the only one that helped. i gave up trying to learn this a yr ago!
Nice vid!!
Thank you!
thankss
queen
Thanks!
this video was so helpful! thank you