Genetic variations in genes that code for proteins involved in processes like hormone production can impact the efficiency of those processes. If an enzyme, crucial for hormone synthesis, works efficiently (due to a normal gene), the plant will be tall. ...
Category: Class 10 Science
NCERT Solutions for Class 10 Science and important questions for CBSE class 10 for session 2020-2021
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Proteins control characteristics by influencing cellular processes. For example, in the context of plant height, proteins, including enzymes, can regulate the production of plant hormones. The amount of these hormones, in turn, affects the growth and height of the plant.
A gene is a section of DNA that provides information for the synthesis of a particular protein. It carries the genetic code for a specific trait or characteristic.
The speed of thinking in response to urgent situations depends on the transmission of nerve impulses. If thinking involves the creation of such impulses, the rapid transmission of these impulses among neurons facilitates quick and instinctive reactions, allowing the body ...
Touching a flame is urgent and dangerous because it poses a threat of burning, causing harm to the body. It triggers a rapid and instinctive response to withdraw from the source of potential injury.