Select the incorrect statement
Option 1: The Sun is a star at the center of our solar system.
Option 2: Water freezes at 0 degrees Celsius under standard conditions.
Option 3: The Earth revolves around the Moon in 365 days.
Option 4: Photosynthesis is the process by which plants make their food.
Related Questions
Which of the following elements is responsible for maintaining turgor in cells ?
Calcium
Magnesium
Potassium
Sodium
Which of the following are considered as the roles of iron (Fe) in plants?
I. Important constituent of cytochrome
II. Activator of catalase
III. Essential for chlorophyll synthesis
Choose the correct option
Only I
Only III
Only II
All of these
Which of the following elements is considered as beneficial elements in higher plants?
Sodium and iron
Silicon and potassium
Cobalt and selenium
All of these
Quantity of macronutrients that is generally found in plant is
Carbohydrates
Proteins
Fats
Vitamins
About 98% of the mass of every living organism is composed of just six element including carbon, hydrogen, nitrogen, oxygen and
Phosphorus and sulphur
Sulphur and magnesium
Magn0esium and sodium
Calcium and phosphorus
Based on the quantitative requirement of elements by the plants, these elements are called
Macronutrients
Micronutrients
Both (1) and (2)
None of these
Which of the following is most crucial for cell division and elongation in the root tip?
Root cap
Zone of maturation
Root hairs
Meristematic tissue
Calcium is a major component of which plant structure?
Cell Membrane
Chloroplast
Mitochondria
Cell Wall
Which of these elements IS NOT a macronutrient for plants?
Potassium
Calcium
Magnesium
Iron
Which micronutrient is involved in nitrogen fixation?
Boron
Copper
Molybdenum
Zinc
