So that both sets of cells will have sets of chromosomes after it copies and divides
It starts in the mouth where chemicals in the saliva called amylase, break down starch and other food molecules into smaller sugars and molecules. Those are then carried down to the stomach. So the saliva in the mouth is really what starts the chemical digestion.
Hope this helps :)
Through their byproducts, and waste
The answer is a) in biogeochemical cycles, nutrients are not synthesized anew but are recycled in the <span>biosphere.
Biogeochemical cycles are pathways by which chemical substances move through biosphere and geosphere (lithosphere), as well as atmosphere and hydrosphere. In these cycles nutrients are recycled, they are not lost. Let's take for example a carbon cycle:
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<span>:- Carbon is released into the atmosphere as carbon dioxide from respiration.</span>
<span>- Producers (plants) absorb carbon dioxide and make carbohydrates in photosynthesis.</span>
<span>- Consumers (animals) eat producers and intake carbohydrates.</span>
<span>- After the death of both producers and consumers, decomposers (such as Actinobacteria, or other bacteria or fungi) eat that dead organisms and carbon are released into the environment.</span>
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<span>So, carbon is not synthesized anew, but it is recycled.</span>
Answer:heterozygous
Explanation:
The genotype of an organism is its genetic makeup which is characterized by the presence of alleles of a gene.
The genotype can be broadly of two types :
1. Heterozygous - when an individual has 2 different variants of a gene known as alleles, then the person is said to be heterozygous for that gene.
2. Homozygous - if both the alleles of a gene are the same, then the person is said to be homozygous.
Since in the given situation you have two different alleles - yellow and green represented by Y and y, the individual is heterozygous.
Explanation: