The correct answer is B - Pectin.
Pectin is not part of a grain.
A grain is composed of :
1. Bran - outer layer of a grain and it contains fiber, B-Vitamins and antioxidants.
2. Endosperm - middle largest layer containing mostly carbohydrates and protein as well as small amounts of vitamin B and minerals.
3.Germ - it is the inner component of the grain and contains antioxidants, phytochemicals, B vitamins and healthy fats.
4. Husk or hull - this is the outer shell or coating of seed and which plays a protective role in protecting the inner contents of the seed.
Pectin is the correct one!
The introduction of a small interfering RNA (siRNA) complementary to the flc mRNA in Arabidopsis would likely result in the repression of the flc gene and promote flowering.
The siRNA would bind to the complementary flc mRNA, leading to its degradation through RNA interference (RNAi) or preventing its translation into the transcription factor protein that represses flowering. This would decrease the concentration of the FLC protein, releasing the repression of flowering genes, and leading to an increase in flowering in Arabidopsis.
siRNA technology can be used to target specific genes and regulate their expression in plants, animals, and other organisms. In this case, it can be used to manipulate the expression of the flc gene and promote flowering in Arabidopsis, providing a potential tool for crop improvement and genetic research.
To know more about small interfering RNA, refer here:
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Answer:
Explanation:
To determine the type of microscope used to capture the image of a cell's mitochondrion, you would typically need additional information, such as the features of the microscope and the microscopy technique employed. Microscopes commonly used to visualize cell structures include optical microscopes, electron microscopes, and fluorescence microscopes, each with its own capabilities and applications. If you have more details about the image or the microscope used, I'd be happy to provide further assistance.
The goal of environmental science is to demonstrate the importance of the interrelationships between the different physical and biological components of the biosphere and to develop a set of scientific concepts and concepts to directly assess the causes and possible relationships to crises. environmental shaking our societies.
Earth's environment is constantly changing, especially in recent years with the advent of industry, deforestation and increased pollution that has disrupted many systems at the level of the biosphere (physical and biological), so the need of environmental scientists so that it can predict future events and how to restore the biosphere system.