Explanation

All important questions and Information Related to 'Photosynthesis"

Photosynthesis takes place in presence of the following light Only in sunlight from the sun

Photosynthesis takes place faster in white light

Photosynthesis occurs more in blue and red light rays

Photosynthesis occurs more in blue and red light rays and less, or not at all, in green light rays.

Green Light light is more important for photosynthesis.

As compared to photosynthesis, glucose is chiefly decomposed during Respiration

At the time of a Solar Eclipse, the rate of photosynthesis will: Decrease

In all plants, the major sites of photosynthesis are Leaves

In Photosynthesis reduction occurs in the Water

At night, when photosynthesis is stopped, plants Give off Carbon Dioxide.

Photosynthesis pigments are organized into clusters called thylakoid

The process of photosynthesis produces glucose and carbon dioxide

ND2-03-2023

Explanation

When light is refracted, its frequency does not change; this means the frequency remains constant even as the light enters a different medium and bends

Explanation

Explanation

To calculate the work done during the expansion of an ideal gas, we can use the formula for work done by a gas in an isobaric (constant pressure) process:

Explanation

Eugenics is the practice or advocacy of improving the human species by selectively mating people with specific desirable hereditary traits

Explanation

Explanation

Ethambutol is one of the drugs used to treat tuberculosis (TB), though it is bacteriostatic.

Rifampicin is a bactericidal drug and is widely used in TB treatment.

Explanation

Heparin, due to its large molecular size, does not cross the placenta

Preferred anticoagulant:

This characteristic makes heparin the preferred anticoagulant for pregnant women at risk of blood clots. 

Low molecular weight heparin (LMWH):

A form of heparin with smaller molecules is often preferred during pregnancy due to its more predictable dosing and reduced risk of bleeding complications. 

Explanation

Lunar soil is composed mainly of silicate minerals, with silicon dioxide (SiO₂) being a significant component.

Other components include various metal oxides like Fe₂O₃ and MgO, but SiO₂ is prevalent in the overall composition.

Calcium carbonate (CaCO₃) and sodium chloride (NaCl) are not typically found in lunar soil.

Explanation

A) Hydrogen - Very low solubility in water, decreases with increasing temperature.

B) Oxygen - Solubility decreases with increasing temperature; however, it is more soluble than hydrogen.

C) Air - A mixture of gases (mostly nitrogen and oxygen); individual gases like oxygen can dissolve, but overall solubility is affected by temperature.

Correct Answer: B) Oxygen

Oxygen is more soluble in water than hydrogen, and although its solubility decreases with increasing temperature, it remains the most soluble option among those listed.