Answer:
Ribosomes
Explanation:
Ribosome is a cellular organelle that is responsible for making proteins
Answer: Sequence of Amino acids
Explanation: The shape of a protein is determined by its primary structure (sequence of amino acids). The sequence of amino acids in a protein is determined by the sequence of nucleotides in the gene (DNA) encoding it.
The answer to the question is C.
Answer:
All plants and animals need nitrogen to make amino acids, proteins and DNA, but the nitrogen in the atmosphere is not in a form that they can use.
Explanation:
When organisms die, their bodies decompose bringing the nitrogen into soil on land or into ocean water. Bacteria alter the nitrogen into a form that plants are able to use.
Answer:
Fur colour can be represented by both the dominant and the recessive alleles of the gene encoding the fur color.
Explanation:
- Considering that the fur colour trait follows Mendelian laws of inheritance.
- The dominant allele can express itself in both the homozygous and heterozygous condition.
- The recessive allele can represent itself only in the homozygous condition.
- Therefore, there will be two phenotypes, one will be represented by both the homozygous dominant and heterozygous dominant genotypes and the other represented by the homozygous recessive genotype.
- Considering that the fur colour trait does not follows Mendelian laws of inheritance (Incomplete Dominance or Codominance).
- In Incomplete dominance, three phenotypes are observed, for each of homozygous dominant, heterozygous dominant and homozygous recessive genotypes respectively.
- In Codominance, phenotypes of both the dominant and recessive genotype is shown in the same individual.