Question
Phycobilins are pigments found in which group of
organisms? Paragraph for question 9 to 12 Chlorophyll pigments, specifically a and b, play a crucial role in photosynthesis and are produced within the chloroplasts of leaf tissues. These molecules possess hydrophobic characteristics due to their phytol tail, and their structure resembles hemoglobin, except chlorophyll holds a magnesium ion at its core instead of iron. Synthesizing chlorophyll is resource-intensive, requiring nitrogen atoms, and as leaves age, the chlorophyll breaks down, with the plant reabsorbing much of the nitrogen for future use. Apart from Chlorphyll there are other pigments like a pigment which is primarily involved in protecting plant tissues from excessive light by absorbing harmful ultraviolet radiation. Some of the pigments like b_ water-soluble and often found in the vacuoles of plant cells. Based on the given paragraph answer the following questions:Solution
Phycobilins are water-soluble pigments found in red algae and cyanobacteria, contributing to their distinctive colors.
Given below are assertion and reasonÂ
Assertion: The Earth's atmosphere is divided into distinct layers – Troposphere, Stratosphere, Mesospher...
Match List I with List II
Choose the correct answer ...
The root disease “club root” is caused byÂ
The most common form of price discrimination in international trade is
A form of expression of quantity of water required for irrigation to bring a crop maturity is called ______.
Which of the following statement is not true for NABARD?
Which of the following is not an essential criterion for seed certification?
Hybrid necrosis in wheat is governed by:
Which of these is included in the mental process of acceptance or rejection of a new product?
Cut or excised leaves remain green for long if induced to root or dipped in_____