Which of these is unique to flowering plants? a. an embryo surrounded by nutritive tissue b. haploid gametophytes c. double fertilization d. pollen production e. a dominant sporophyte generation

A third gene pair on a separate autosome determines whether or not any color will be produced. The CC and Cc genotypes allow color according to the expression of the A and B alleles.

What process affects all rocks after they have formed

The structure of aba is shown below. why was this a suitable substitution for a cys residue? under what circumstances would it not be suitable?

Stage of mitosis where chromatids separate and go to opposite sides of the cells

Match the terms to their definition. 1. dominant a gene or trait that is masked when a dominant gene is present 2. genotype a gene or trait that always expresses itself 3. hybrid an organism with one dominant gene and one recessive gene 4.

You have isolated a new microbe from your aquarium. Which type of microscopy would you use to determine: a) it's movement: b) if there are internal substructures: c) if there are special structures on the cell.

Two basic processes exist in the kidney, filtration and reabsorption. Reabsorption occurs in which of the following kidney structures? glomerulus pelvis Bowman's capsule tubules

Which property most determines water's vertical position in the ocean?

What is true about relative and radioactive dating

If the zoom knob on a dissecting scope is set to 1.2 what is the total magnification of objects viewed of objects viewed through it?