Animal and plant cells contain several tiny internal structures called: A. bonds B. liquids C. organelles D. cellulose
What do you think the answer is?
Well I Think Its Organelles But At The Same Time I Was Thinking Cellulose ?
No, it's organelles.
Ohh Okay Thank You . Can You Help Me With Some Other Questions ?
You were right the first time. Organelles have specific functions e.g. at the ribosome, protein synthesis occurs, the nucleus is the control centre.
Sure.
Mmkayy ... If some sugar is added to A, what is going to happen? A. The water concentration will decrease in A, and water molecules will move from A to B. B. The water concentration will decrease in A, and water molecules will move from B to A. C. The water concentration will increase in A, and water molecules will move from A to B. D. The water concentration will increase in A, and water molecules will move from B to A.
@bedpotato
The Answer is D. You want to keep the concentration of the sugar the same in both A and B. If you add more sugar to A, you're increasing the concentration of sugar in A. Water from B will move by osmosis to A in order to dilute A, and equalise the concentration of sugars in both A and B. This is bcause of the concentration gradient. Water molecules move from a high concentration of water molecules (B) to a lower concentration of water molecules (A).
Ohh Okay , Thank You For Your Help (:
You're welcome.
Join our real-time social learning platform and learn together with your friends!