Tag: transport in the xylem of plants
Questions Related to transport in the xylem of plants
The inorganic essential elements which are obtained from the soil are called as
The character of an ecosystem is determined by the environmental factor, which is shortest in supply, this is called as
Oxygen $(O _2)$ is utilised by an organism to?
The Hydroponics is most closely related to which among the following?
Mycorrhizal fungi mobilize nutrients from soils to roots of plants. The nutrient in question is?
Regarding the mineral nutrition of plants, which one of the following statements is correct?
Which one of the following is popularly associated with the name of Justus Liebig?
Which one of the following statements correctly fines the term hydroponics?
Match List-I(mode of nutrition in bacteria) with List-II(examples of bacteria) and select the correct answer.
| List-I | List-II |
|---|---|
| a. Photoautotroph | $1$. Escherichia coli |
| b. Chemoautotroph | $2$. Rhodospirillum rubrum |
| c. Photocheterotroph | $3$. Chlorobium sp. |
| d. Chemoheterotroph | $4$. Nitrosomonas sp. |
Match List I (nutrient) with List II(deficiency symptom in leaf) and select the correct answer using the codes given the lists.
| List-I | List-II |
|---|---|
| a. Phosphorus | $1$. Lower leaves yellow between veins; purplish color of petiole |
| b. Potassium | $2$. Discoloration of leaf, starting from margins and extending towards mid-rib |
| c. Manganese | $3$. Dead tissues around the margins and in between the veins of the leaves |
| d. Calcium | $4$. Development of chlorosis in patches in dicots and in stripes in monocots |
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