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The organelle that sends out microtubules that connect to DNA during Metaphase are called centrioles. The connect to the DNA during metaphase, during that process they determine the position of the nucleus.
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The answer is: homologous; common; homoplastic.
<span>The bones in the wings of birds and bats are <u>homologous</u> because they derived from a <u>common</u> ancestor, while the wings are <u>homoplastic</u> traits. Homologous structures are similar structures shared by different groups and that are derived from a common ancestor. The similar anatomy of bones in the wings of birds and bats is inherited from a common ancestor of tetrapods (to which birds and bats belong). However, wings are not inherited from the common ancestor of birds and bats. Therefore, wins are homoplastic traits (analogous structures) because they have similar function but they are not inherited from the common ancentor.</span>
Answer:
Protein is a marcomolecule that contains carbon,hydrogen,oxygen, and nitrogen which is used by the organisms for growth and repair
Explanation:
Macromolecules are those molecules which are large in size and does not pass through semi-permeable of the cell during the process of diffusion and active transport. Protein is a macromolecule which is composed of many amino acid. Our body does not take protein directly, it is first broken down into simpler substances such as amino acids. This amino acid is absorbed by the body and use it for growth and repair of damage cells.
Answer:
Option (4).
Explanation:
Chromosome may be defined as highly compact DNA structure. The eukaryotic chromosome of different parts like centromere, short arm, long arm of chromosome and telomeres.
The telomeres are the DNA sequences present at the end of chromosome. These telomeres do not code for the proteins and get shorten after each round of replication. Telomeres are responsible for ageing in the living organisms.
Thus, the correct answer is option (4).
