Question 3
Chromosomes, DNA and Sex LinkageIn a cell, the genes are carried by
- A.nuclear membranes
- B.chromatin threads
- C.lysosomes
- D.mitochondria.
Show the answer and explanation
Answer: B (chromatin threads)
Explanation
Chromatin threads are the DNA in the nucleus; they coil up to form chromosomes, and the genes are sections of this DNA.