Absorption of Minerals

Q. The membrane of the erythrocytes has approximately ___% of proteins and ___% lipids.

1. 50, 50
2. 42, 50
3. 60, 40
4. 52, 40

Q.

How does the passive movement of ions occur in apoplasts?

Q. Which of the following criteria does not pertain to facilitated transport?

1. Transport saturation
2. Uphill transport
3. Requirement of special membrane proteins
4. High selectivity

Q. The movement of ions across membranes is called __.

Q. ​​What is translocation? how is movement of minerals different from movement of organic nutrients in plants?

Q. what is leghaemoglobin so callled?what are its function

Q. The process of absorption of ions into a cell involves

1. Initial rapid uptake of ions into apoplast
2. Slow uptake of ions into symplast
3. Passive uptake into inner space
4. Active uptake into outer space

Q. micronutrient which is important in transport of sugar synthesis of enzymes and cell division