Enzymes can either help break a substrate molecule down to smaller ones or help substrate molecules join to form a larger one. They work as catalysts by reducing the activation energy of the reaction by providing an alternate pathway for it. The enzymes are specific with their substrates.
A gene is a basic unit of heredity and a sequence of nucleotides in DNA that encodes the synthesis of a gene product, either RNA or protein. For example, if both of your parents have green eyes, you might inherit the trait for green eyes from them.
Answer:
The given statement is - false.
Explanation:
Permafrost or gelisol is the type of soil found in the very cold region that has permafrost which is a frozen layer, found on the 2 meters from the surface of the soil. It is found in places like Alaska.
This type of soil is often used as a habitat for wildlife and rich in vegetation lichen, mosses, spruces. Hearty and robust imply "fertile". However, the surface of gelisol is thin and poor.
Thus, The given statement is - false.
Answer:
The organisms that eat the primary consumers are meat eaters (carnivores) and are called the secondary consumers.
Answer:The Law of Conservation of Mass states that mass is conserved in physical and chemical changes. Students explore this concept by taking initial masses, making predictions, and finding final masses of physical and chemical changes. Students observe water changing from ice to a liquid, a piece of cardboard being cut up, salt dissolving in water, Alka-Seltzer reacting in water, and water's physical property of cohesiveness being disrupted by soap.
Explanation: