Homework Due Sunday May 10
Our online meeting will be through iLearn. I will send you an email with the code to enroll in iLearn. You need your school ID, and date of birth.
سيكون اجتماعنا عبر الإنترنت . سأرسل لك بريدًا إلكترونيًا يحتوي على الرمز للتسجيل. تحتاج إلى معرف مدرستك وتاريخ ميلادك.
Watch the following video multiple times and use the word bank to fill in the blank. You can type your answer in the document, save it and then email it to me. Or you can write everything in your notebook, take a picture and email it to me.
شاهد الفيديو عدة مرات واستخدم الكلمات التالية لملء الفراغ يمكنك كتابة إجابتك في الورقة وحفظها ثم إرسالها إليّ بالبريد الإلكتروني.أو يمكنك كتابة كل شيء في دفتر الملاحظات الخاص بك ، والتقاط صورة وإرسالها لي بالبريد الإلكتروني.
Hypotonic, Isotonic and Hypertonic solutions Document
| Isotonic مساوي التوتر | outflow تدفق خارجي | Pressure الضغط | Hypotonic نقص الضغط | Expand وسعت |
| Inflow تدفق داخلي | Semipermeable شبه نفاذا | Shrivel ذبل. | red blood cell خلية دم حمراء | Hypertonic مفرط التوتر |
- We’re going to assume that the cellular membrane, this phospholipid bilayer, is ___________________, that it will allow water molecule to go from the inside to the outside, or from the outside to the inside.
2. Even though you’re going to have water molecules going back and forth, you have a higher probability of more going in, than going out, so you’re going to have a net ____________ of H2O, of water molecules.
3. We call this type of situation, this type of solution that the cell is immersed in, we call this a __________________ solution.
4. That’s actually going to put __________________ on the cell. The cell itself might _________, or it could even, if there’s enough pressure, it might even explode.
5. In this situation, the probability of a water molecule going from the outside to the inside, or from the inside to the outside, is going to be the same,so you’re not going to have any net inflow or net _____________.
6. In this type of solution, where you have the same concentration of solute in the solution, as you do inside the cell, we would call this an ________________ solution.
7. I have more of it, more, hypertonic. This is a ___________________ solution.
8. Since it’s going to lose that pressure from the water,the cell itself might ____________ up in some way.
9. If you were to put a ________________________into a hypotonic solution,the water’s going to rush into it,and it’s going to blow up.
The second video is to help you understand the lesson. Just watch it to learn. You don’t have to do anything for this video.
الفيديو الثاني لمساعدتك على فهم الدرس. فقط شاهده للتعلم. ليس عليك فعل أي شيء لهذا الفيديو.أوصي بشدة بمشاهدته
