Join now for JEE/NEET and also prepare for Boards Learn Science & Maths Concepts for JEE, NEET, CBSE @ Rs. 99! Register Now
Hey there! We receieved your request
Stay Tuned as we are going to contact you within 1 Hour
One of our academic counsellors will contact you within 1 working day.
Click to Chat
1800-5470-145
+91 7353221155
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
Sit and relax as our customer representative will contact you within 1 business day
OTP to be sent to Change
Question1: Which one of the following elements in plants is not remobilized? [CBSE PMT’2011]
(a) Phosphorous
(b) Calcium
(c) Potassium
(d) Sulphur
Answer: b
Solution:
Calcium is not remobilized from the leaves to the fruits, like potassium, phosphorous and sulphur. It occurs abundantly in a non-exchangeable form such as anorthite (CaAl2Si2O8).
Question2: Which one of the following is not an essential mineral element for plants while the remaining three are? [CBSE PMT’2011]
(a) Iron
(b) Manganese
(c) Cadmium
(d) Phosphorous
Answer: c
Cadmium is not an essential element for plants. Phosphorous is macronutrient and iron and manganese are micronutrients for plants.
Question3: Which one of the following is essential for photolysis of water? [CBSE PMT’2011]
(a) Manganese
(b) Zinc
(c) Copper
(d) Boron
Answer: a
Photolysis is catalysed by the protein bound inorganic complex containing manganese ions (oxygen evolving complex) of photosystem II.
Get your questions answered by the expert for free
You will get reply from our expert in sometime.
We will notify you when Our expert answers your question. To View your Question