Water is able to cross plant plasma membranes by a combination of
A. diffusion and phloem.
B. root pressure and turgidity.
C. transpiration and Casparian strips.
D. osmosis and aquaporins.
E. evaporation and diffusion.
Answer: D
You might also like to view...
Your infant has been diagnosed with severe combined immunodeficiency disease (SCID). Your doctor suggests which treatment as a possible cure for the disease?
A. Gene therapy B. Genome mapping C. Microarrays D. Reverse transcription
Which of the following is NOT true regarding the nature of science and scientific inquiry?
A. Scientists seek to identify and avoid sources of bias whenever possible. B. Science follows a logical process to address questions. C. It is important to share the results of your scientific inquiries. D. There is no room for imagination in science.
Restriction maps are linear (or circular) representations of specific cleavage sites separated by precise distances on DNA
If a particular genetic locus had a point mutation, would you expect it to have the same or different restriction map than the wild-type allele? What will be an ideal response?
According to Mendel's model, because of the ________ of chromosomes during meiosis, all possible combinations of gametes will be formed in equal frequency
A) law of segregation B) law of unit factors C) the product rule D) independent assortment E) chromosomal theory of inheritance