Which of the following is true?

A. Some substances must be dissolved in water before they can be used.

B. Water is more important to some organisms.

C. All organisms obtain water through food.

D. Plant cells are unaffected when water is scarce.

explain how DNA results in the expression of a gene using the following words:DNA, mRNA, tRNA, gene, transcription, and translation

Which drug is derived from a natural source and may be prescribed for the treatment of osteoporosis?

How is cytokinesis in a plant similar to cytokinesis in animal cells? how is it?

Describe several ways in which the cheek epithelial cells differed from the potato, tomato, and onion cells? be specific

Match the following organs with their organ systems? lymph kidneys heart lungs

What did darwin call the "preservation of favorable variations and the elimination of injurious variations"?

A mutation in GLUT4 changes the Kt value from 5 mM (wild type) to 3 mM (mutant). The velocity of glucose entry into a mutant cell would be higher than a cell expressing the wild type version at a blood glucose concentration of 5mM. A) TRUE. B) FALSE.

Hich of the following is an advantage of asexual reproduction? A. No mate is required. B. It increases genetic diversity. C. More time is required. D. More energy is required.

Question 18 Which term best describes the diagram below? Eye color Blood type . Hair color Growth

Why did mendels use characteristics that only had 2 options? how did this aid in the development of his theories?