Question 1 :
Complete the given table about absorption of nutrients through small intestine by selecting the correct option.<br><table class="wysiwyg-table"><tbody><tr><td><blockquote style="margin: 0 0 0 40px; border: none; padding: 0px;"><b>Process</b></blockquote></td><td><blockquote style="margin: 0 0 0 40px; border: none; padding: 0px;"><b>Nutrients</b></blockquote></td></tr><tr><td>Active transport III</td><td>I and II Fructose and mannose</td></tr><tr><td>Simple Diffusion</td><td>IV and V</td></tr></tbody></table>
Question 2 :
Root cells do not play an active role in the absorption of water in .......... mechanism.<br/>
Question 3 :
Choose the correct answer from the alternatives given.<br>If a cell is placed in an isotonic solution, what will occur?
Question 4 :
ATP molecules combine with carrier molecules and allow passage of substances.
Question 6 :
During phloem transportation sugar is moved in form of sucrose in to the companion cells and them into the living phloem sieve tube cells by -
Question 7 :
In which one of the following, expenditure of energy is required?
Question 10 :
Choose the correct answer from the alternatives given.<br>Which of the following processes requires the greatest expenditure of energy by the cell?
Question 11 :
Which method of transport in plasma membrane does not require carrier molecules?
Question 14 :
In which one of the followings, expenditure of energy is required?<br/>
Question 15 :
Active transport from outside to inside of molecule across a membrane requires<br>
Question 20 :
According to carrier concept, the transport of ions across the membrane is
Question 24 :
Which of the following elements of the phloem is responsible for conducting sugar?
Question 27 :
Which of the following helps in translocation of food in plants?
Question 28 :
The metabolic activities of root cells are the main cause of water absorption in
Question 30 :
I. Assertion: sugar is translocated to buds for growing them into flowers.<br/>II. Reason:  xylem transport food through the plant.
Question 31 :
In active transport, ATP energy is used by carrier proteins to transport materials
Question 32 :
Which among the following has a specialised tissue for conduction of water ?<br/>i. Thallophyta<br/>ii. Bryophyta<br/>iii. Pteridophyta<br/>iv. Gymnosperms
Question 37 :
The absorption of water due to expenditure of energy is called as ____________.
Question 38 :
The specific proteins responsible for the flow of materials and information into the cell are called as<br/>
Question 40 :
Which one of the following is concerend with the transport of water in plants?