Why are DNA fragments attracted to the positive pole of the agarose gel?

What will be an ideal response?


DNA is negatively charged

Biology & Microbiology

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When X-linked traits are recessive, females will express the traits only if they are ____ for the recessive allele

Fill in the blank with the appropriate word.

Biology & Microbiology

New roots can form anywhere along the root, not just at the tip

A. true B. false

Biology & Microbiology

Molecules brought into the cell from the exterior are placed into vesicles for routing to other locations

such as ____.

a. the nucleus b. lysosomes c. mitochondria d. ribosomes e. cholorplasts

Biology & Microbiology

A simple way of thinking about the action of a

steroid hormone on its target cell is indicated by a. figure 1. b. figure 2. c. A, B, E, and F. d. E, F, G, and H. e. none of these.

Biology & Microbiology