NEETBotanyCell - The Unit of Life
Read the following statements and choose the follwoing option: 1. Passive transport requires energy 2. Active transport involves movement of ions along the concentration gradient 3.The cell wall of a young plant cell, the primary wall is capable of growth. 4. Algae have cell wall, made of cellulose, galactans, mannans and minerals like calcium carbonate. 5. The middle lamella is a layer mainly of calcium pectate whic
Options
- ABoth 1 and 2 is incorrect
- BBoth 1 and 4 are corect
- COnly 2 is correct
- DOnly 3 and 5 are correct
Correct answer
A. Both 1 and 2 is incorrect
Step-by-step solution
Many molecules can move briefly across the membrane without any requirement of energy and this is called the passive transport.