Solution: The technology depicted in the diagram is hydroponics or soilless plant culture.Tomato, Lettuce, Marijuana, Pepper, and Cucumber. b) Tomato, Lettuce, Marijuana, Pepper, and...

Solution: Hydroponics is a growing method in which plants are cultivated in mineral nutrients rather than soil. This requires the addition of minerals on a regular basis, as well as the replacement...

Solution: Following are the events from the first interaction with Rhizobium through the production of nodules on a leguminous root- Event 1: Follow the events from the first interaction with...

Solution: No, extra nutrients should not be supplied because doing so reduces the dry weight of the tissue by 10% and causes toxicity. It also prevents the absorption of other elements. Manganese,...

Solution:  The classification of essential elements according to their function Components of energy-related chemicals that contain essential elementsMagnesium in chlorophyll and phosphorus in...

Solution: The macro and microelements are the two sorts of vital elements. Calcium, magnesium, and other macro elements, for example, are abundant. Microelements, such as iron and zinc, are present...

Solution: Rhizobium develops nodules on the roots of leguminous plants, according to our findings. Another bacterium, Frankia, produces nitrogen-fixing nodules on the roots of the non-leguminous...

Solution: It was discovered that the shortage of a specific element showed its symptoms first in older leaves and later in younger ones. a) If a deficiency of a certain element manifested itself...

Solution: A farmer frequently adds/supplies Na, Ca, Mg, and Fe to his field, but the plants still show signs of Ca, Mg, and Fe insufficiency. This is because when the pH is not maintained, the soil...

Solution: Carnivorous plants show nutritional adaptability since their leaves are green, indicating that they are Autotrophic, but they flourish in nitrogen-deficient soil. The leaf of the Pitcher...

Solution: The critical concentration of essential elements is the concentration of essential elements below which plant growth stops, whereas the critical concentration of essential elements is the...

Solution: Nitrogenase is an enzyme found in root nodules that transforms free nitrogen in the air to ammonia or other nitrogenous compounds, which is necessary for N2 fixation. Leghaemoglobin, a...

Solution: Sulphur is required for the production of chlorophyll and is a key component of a number of coenzymes. It also plays a role in legume modulation. Sulfur can be found in two different amino...

Solution: Manganese prevents calcium from reaching the root apex, resulting in a deficit. Manganese competes with Magnesium for enzyme binding, resulting in a deficit.

Solution: Reductive amination is a type of amination reaction in which the carbonyl group is converted to an amine by the production of an imine intermediate.

Solution: Under anaerobic conditions, bacteria present in wet soil create Methane Gas (CH4), a greenhouse gas, which affects the temperature of the earth and helps in maintaining the earth’s...

Solution: Azotobacter and Beijernickia, free-living (non-symbiotic) and non-photosynthetic aerobic N2-fixing microorganisms. Rhodospirillum, Bacillus polymyxa, and Clostridium are examples of...

Solution: Carbon is a macronutrient that is required for all organic compounds, as organic substances are made up of carbon, hydrogen, and oxygen. Carbon comes from the air, in the form of carbon...

Solution: Potassium is an important macronutrient that everyone needs. Potassium shortage symptoms include mottled chlorosis and necrosis, which appears first in older leaves, loss of apical...

Solution: Auxin is a growth hormone produced by the tryptophan-dependent auxin biosynthesis pathway, which uses tryptophan as a precursor. Zinc aids in the production of auxin and protects it from...

Solution: Insectivorous or carnivorous plants include Nepenthes, Utricularia, and Drosera. They thrive in low-nitrogen environments and release digestive enzymes to break down their prey (insects)....

Solution: Leghaemoglobin is a red pigment found in the root nodules of leguminous plants such as soybeans and is necessary for nitrogen fixation. It works as a scavenger of oxygen....

Solution: Azotobacter is a nitrogen-fixing bacteria that live in the wild. It promotes soil fertility by fixing atmospheric nitrogen in the soil. Increased yields are achieved when maize plants are...

Solution: These angiosperms are insectivorous, which means they eat insects, and they get most of their nutrition from the insects they catch and eat. These plants thrive in humid environments with...

Solution: Cuscuta, a parasitic plant that is usually found growing on hedge plants, has evolved without chlorophyll and leaves. It gets its nutrition from the parasitic plant it feeds on. They...

Solution: Carnivorous plants like Nepenthes and Venus flytrap grow in nitrogen-deficient soil which causes them to have a nitrogen deficiency. So, since they grow on nitrogen-deficient soil, they...

Solution: Only a few living creatures can use nitrogen in the form of N2, which is plentiful in the air. Only a few bacterial species have the ability to fix nitrogen. Nitrogenase, a nitrogen...

Solution: A fungus and the roots of a vascular plant form a symbiotic relationship known as mycorrhiza. The plant absorbs phosphate and other minerals from the soil by mycorrhization, including zinc...

Solution: Silicon is abundant in the soil, but it is taken up by the flowers in the form of mono-silicic acid. When plants are under stress, silicon appears to help them. It has been shown to boost...

Solution: Plants can be cultivated in soil, water, or both with the addition of vital nutrients. It cannot, however, develop in nutrient-deficient water or soil. So, the correct answer is 'water or...

A. Boroni. splitting of H2O to liberate O2 during photosynthesisB. Manganeseii. needed for the synthesis of auxinsC. Molybdenumiii. component of nitrogenase D. Zinc E. Ironiv. Pollen germination v....

Solution: Nitrogenase is an enzyme that does not require oxygen to function. All nitrogen-fixing bacteria, on the other hand, have a specific structure called heterocysts that generate an anaerobic...

Solution: Due to an induced iron deficit, manganese toxicity commonly causes chlorosis (pale or yellow color), which is most severe on the younger leaves. In crops afflicted by manganese poisoning,...

Solution: Symptoms of an element deficiency usually occur first in young leaves. It suggests that sulfur is a relatively stationary element. Option (a) is the answer. So, the correct answer is...

Solution: The phrase "critical concentration" is used to describe the concentration of vital components below which plant growth is slowed or halted. In addition, if the concentrations of vital...

Solution: It is easier to change a dirt's fruitfulness, which is a significant property than it is to change the dirt's physical features. The presence of dirt minerals, as well as seepage...