Ask a New Question
Menu

Check out the illustration above. Using the CORRECT terminology, matched with the correct lettered structures, explain how all are related to inheritance.

Responses
A This cell (B) contains chromosomes (A) in the nucleus (C). The chromosomes are made up of genes (D) that are made of short strands of DNA (E).This cell (B) contains chromosomes (A) in the nucleus (C). The chromosomes are made up of genes (D) that are made of short strands of DNA (E).
B In every cell on Earth (B), DNA (A) is found in the nucleus (C). The DNA is organized into genes (D) which build chromosomes (E), which we inherit from our parents.In every cell on Earth (B), DNA (A) is found in the nucleus (C). The DNA is organized into genes (D) which build chromosomes (E), which we inherit from our parents.
C This is a cell (B) with a nucleus (C) containing DNA (A). The DNA is organized into chromosomes (D). A section of the chromosome that codes for a trait is called a gene (E).This is a cell (B) with a nucleus (C) containing DNA (A). The DNA is organized into chromosomes (D). A section of the chromosome that codes for a trait is called a gene (E).
D This is a cell (B) with a nucleus (C) that contains 46 chromosomes (A). The chromosomes are makeup of many genes (E) that, in turn, are made up of long strands of tightly coiled DNA (D).This is a cell (B) with a nucleus (C) that contains 46 chromosomes (A). The chromosomes are makeup of many genes (E) that, in turn, are made up of long strands of tightly coiled DNA (D).

1 answer

To explain how all the components are related to inheritance using the correct terminology matched with the correct structures, the following response incorporates the different elements listed and provides clarity on their relationships:

Response: C. This is a cell (B) with a nucleus (C) containing DNA (A). The DNA is organized into chromosomes (D). A section of the chromosome that codes for a trait is called a gene (E).

Explanation:

  1. Cell (B): Cells are the basic units of life that contain the hereditary material necessary for inheritance.
  2. Nucleus (C): The nucleus is the membrane-bound structure within the cell that houses the DNA, separating it from the cytoplasm.
  3. DNA (A): DNA (deoxyribonucleic acid) is the molecule that carries the genetic instructions necessary for the growth, development, functioning, and reproduction of all living organisms. It is the fundamental basis of inheritance.
  4. Chromosomes (D): Within the nucleus, DNA is tightly coiled and organized into structures called chromosomes. Each chromosome carries a specific set of genes and plays a crucial role in inheritance by ensuring that DNA is accurately replicated and distributed during cell division.
  5. Genes (E): Genes are segments of DNA found on chromosomes that determine specific traits or characteristics in an organism. Genes are the functional units of heredity, and they are passed down from parents to offspring during reproduction.

In summary, the cellular structure (B) holds a nucleus (C) containing DNA (A) that is organized into chromosomes (D), which house genes (E). Through the process of reproduction, these genes are inherited by the next generation, thus transmitting traits.