Homologous chromosomes are two similar chromosomes that an individual inherits from their parents. They contain identical gene segments in the same locations, determining specific characteristics or traits. For an example, different gene sequences in these chromosomes determine a trait like human blood type.
Two similar chromosomes you inherit from your parents are called homologous chromosomes. These matched pairs of chromosomes within a diploid organism are the same length and have specific nucleotide segments, called genes, at the same location. These genes, which are found on the homologous chromosomes, determine specific characteristics by coding for specific proteins, also known as traits.
One chromosome of a homologous pair is inherited from each parent. For instance, human blood type, a certain trait, is determined by three possible gene sequences (A, B, O) that can be found on these chromosomes.
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-first law
-second law
-third law
Answer:
(B) Second Law
Explanation: hope this helps !
B. Encouraging a decrease in overconsumption
C. Building a much stronger economy
D. Using technologies that can harvest resources faster
Answer: B. Encouraging a decrease in overconsumption.
Explanation:
Sustainability can be define as the judicious use of the resources. This suggests that the use of the resources should be in a way so that they can meet the needs of the present as well as the future human population.
Among the options given, B. Encouraging a decrease in overconsumption. is the correct option. This is because of the fact that if the resources are overconsumed this will lead to the scarcity of the resources. This will not help in maintaining the sustainability of resources in the population.
Answer:
The genetic disease may be defined as the disease that can be pass down from the parents to their progeny. Different types of inherited disease are cystic fibrosis, sickle cell anemia and thalassemia.
The defect in the mitochondrial gene can also be transfer from one generation to the next generation. In this case the disease is transfer from the mother to their offspring as the mitochondria of the mother only can be transmitted to the offspring. The trait cannot be passed by the fathers.
Answer:
The answer is C. community in the forest.
Explanation:
I studied.
Correct answer: Act as a catalysts in a chemical reactions of cells, interact with specific substrates like a lock and key, can lower the required activation energy for reaction in living organisms
Enzymes are the protein molecules that act as biological catalyst, which speed up the rate of chemical reaction by lowering the activation energy of the chemical reaction which are required to carry out the chemical reactions.
Enzymes are specific in nature, which means they have a specific shape and only a specific substrate will fit into its active site and carry out the reactions.
All the biochemical reactions which are occurring inside the body require enzyme, without enzyme the rate of biochemical reaction would be much slower as compared to the reactions taking place in presence of enzyme.
Example: Lipase:- An enzyme which found in living organism which help in the digestion and processing of lipid, fats and oils.
Enzymes act as a catalyst in a chemical reaction of cells, interact with specific substrates like a lock and key, and lower the required activation energy for reaction in living organisms, hence options 2, 3, and 4 are correct.
Proteins called enzymes serve as biological catalysts by quickening chemical processes. Substrates are the molecules that enzymes may interact with, and the enzyme changes the substrates into other molecules known as products.
In human bodies, enzymes assist metabolic processes. From breathing to digestion, they support.
Learn more about enzymes, here:
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