Home
Class 11
BIOLOGY
Chlorosis, i.e., loss of chlorophyll lea...

Chlorosis, i.e., loss of chlorophyll leading to yellowing in leaves, is caused by the deficiency of

A

N, K, Mg

B

S, Fe, Zn

C

Mn, Mo, Mg

D

all of these

Text Solution

Verified by Experts

The correct Answer is:
D

Chlorosis is non-development or loss of chlorophyll, that leads to yellowing of leaves. Chlorosis is caused dur to deficiency of N, K, Mg, S, Fe, Mn, Zn and Mo.
Promotional Banner

Similar Questions

Explore conceptually related problems

While in N, K and Mg deficiency, chlorosis appears first in ____leaves, in S and Ca deficiency,_____lveaves are the first to be affected

Farmers in a particular region were concerned that pre-mature yellowing of leaves of a pulse crop might cause decrease in the yield. Which treatment could be most beneficial to obtain maximum seed yield ?

Deficiency of which of the following can cause yellowing of intravenous region of leaves?

You observe that a plant's younger leaves, not the older ones, are yellowing. You recall that the cause of plant sickness can be diagnosed by which leaves are yellowing. What is the most likely cause of your plant's blight?

The decomposition of dimethyl ether leads to the formation of CH_4, H_2 and CO and the reaction rate is given by rate = k [CH_(3) OCH_(3) ]^(3//2) . The rate of reaction is followed by increase in pressure in a closed vessel, so the rate can also be expressed in terms of the partial pressure of dimethyl ether, i.e. rate =k (P_(CH_3 OCH_3) )^(3//2) . If the pressure is measured in bar and time in minutes, then what are the units of rate and rate constant?

Study carefully the following stages of life cycle of malarial parasite i.e., Plasmodium. Arrange these stages in the correct sequence and select the correct answer. 1. Sporozoites leave the blood stream and enter the liver cells of man. 2. Sporozoites present in the salivary glands of female Anopheles mosquito are injected into the blood stream of man. 3. The parasite reproduces asexually in RBCs, resulting in bursting of RBCs and causing the cycles of fever, relased parasites infect new RBCs. 4. The parasite reproduces asexually in liver cells, ultimately causing the rupturing of cells. 5. Two types of gametocytes i.e., microgametocytes and macrogametocytes develop in the RBCs. 6. Female Anopheleles mosquito takes up the gametocytes with blood meal of an infected person. 7. Mature infective stage of the parasite i.e., sporozoites escape from intestine and migrate to the mosquito's salivary glands. 8. Fertilisation and developmental stages of the parasite take place in mosquito's stomach.