Question

across

1. this type of allele is represented by an uppercase (capital) letter
2. the basic building block of all life is the ____.
3. the passing of traits from parents to offspring
4. when both alleles for a particular trait are the same (example: dd)

Explanation:

1. For question 4: In biology, cells are defined as the fundamental structural and functional unit that makes up all living organisms.
2. For question 10: In genetics, a genotype where both alleles for a trait are identical (like DD or dd) is called homozygous.

Answer:

1. Cell
2. Homozygous