Answer:
Los componentes básicos del ADN son los nucleótidos, que se componen de tres partes: una desoxirribosa (azúcar de 5 carbonos), un grupo fosfato y una base nitrogenada (Figura 9.3). Hay cuatro tipos de bases nitrogenadas en el ADN.
Answer:
recombination occurs during meiosis in homologous chromosomes
A point mutation can either be silent, missense, or nonsense. In silent mutations, the codon is changed but the encoded amino acid is not changed. This is because different codons code for the same amino acids. Missense mutations will have a significant effect on the protein because the amino acid is replaced by another. A nonsense mutation will result to a fragmented protein because the mutation will lead to the formation of a stop codon which will stop the translation process.
The right answer is Animal tissue.
Secondary producers are heterotrophic beings, essentially animals and fungi whose role is to circulate the matter and energy stored in the biomass of primary producers.
To a large extent, it can be considered that the sphere of decomposers and mainly saprophytic bacteria of the mineralization belongs to the secondary producers.
Answer:
Tissues in organs are precisely arranged so that they can work in harmony in performing organ functions. This is similar to an orchestra that contains various musical instruments, each of which is located in a precise place and contributes exactly at the right time to create harmony. Like musical instruments that are mixed and matched in various types of musical groups, tissues and cells also are present in several different organs and contribute their part to the function of the organ and the maintenance of homeostasis.