Data produced by C. Bridges in the early part of this century indicate that sex in Drosophila is determined by ________

Fill in the blank(s) with correct word


a balance between the number of X chromosomes and the number of haploid sets of autosomes

Biology & Microbiology

You might also like to view...

Which tissue type, or organ, is NOT correctly matched with its germ layer tissue?

A) nervous â€" mesoderm B) muscular â€" mesoderm C) stomach â€" endoderm D) skin â€" ectoderm E) skeletal â€" mesoderm

Biology & Microbiology

A cirrhotic liver can no longer produce ____, which leads to swelling in the legs and abdomen

haptoglobin

a. alphafetoprotein b. alcohol dehydrogenase c. haptoglobin d. fibronectin e. albumin

Biology & Microbiology

Bruce Reimer was born with ambiguous genitalia

a. True b. False

Biology & Microbiology

Which of the following lists best describes the features used to classify an organism as a member of domain Bacteria?

A. Unicellular, contains a nuclear envelope and membrane-bound organelles, contains ribosomes but lacks introns B. Multicellular, lacks a nuclear envelope and membrane-bound organelles, contains introns but lacks ribosomes C. Unicellular, lacks a nuclear envelope and membrane-bound organelles, contains introns but lacks ribosomes D. Unicellular, lacking a nuclear envelope and membrane-bound organelles, contains ribosomes but lacks introns

Biology & Microbiology