A plant that has no ovary would not be able to form which structure?

filament

fruit

petals

sepal

The archeology and biotechnology departments also wanted to use the DNA to explore the new hypothesis regarding copy-number variations and ancestry. What type of evidence would the departments like to find?

Which of the following is a protein produced by a regulatory gene? A) operon B) inducer C) promoter D) repressor E) corepressor

Excessive hemolysis (often due to anemia) will cause what condition in the urine?

Why is the Califonrnia coast at risk from tsunamis?

Why is it important that cell membranes are semipermeable membranes?

Among human populations, the primary use of fresh water is for A. energy. B. drinking and cooking. C. flushing toilets. D. agriculture and industry. it's not B what is the correct answer?

Becky sometimes has terrible migraines and so tries to avoid foods containing msg. which neurotransmitter may be responsible for her migraines? gaba ach dopamine glutamate

Which part of a leaf contains all the chemicals necessary for photosynthesis?

What is the name of the microtubule-organizing center found in animal cells as an identifiable structure present during all phases of the cell cycle? centriole centrosome centromere kinetochore?

Environmental scientists are unconcerned with methods to preserve natural resources true or false