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The specific point where crossing over occurs and chromosomes remain attached is the:

Gas exchange between the leaf and the outside environment occurs through tiny openings called:

Eukaryotic gene regulation that occurs after the protein has been made is:

Human sex cells, such as sperm and eggs, are called:

A __________________ parasite is one that frequents a host for feeding or benefits but doesn’t need to permanently live in or on the host.  

A paired cross where the traits of the male and female in one cross become the traits of the female and male in the second cross is a:

Mendel’s “P” generation plants were “true-breeding,” meaning they were:

In which plant organ does the majority of photosynthesis occur?

When a dominant allele does not completely mask a recessive allele, resulting in an intermediate phenotype (like pink flowers), it is:

A grouping of pigment molecules and proteins embedded in the thylakoid membrane is a: