In tropical regions with distinct wet and dry seasons, plants that drop their leaves at the onset of the dry season are termed drought ________
Fill in the blank(s) with correct word
deciduous
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Using protein gel electrophoresis to measure genetic variation in populations has some drawbacks. Which of the following is/are problems with the technique? Select all correct
What will be an ideal response?
Transcription _____
a. uses both strands of DNA as templates b. uses the enzyme DNA polymerase c. results in a double-stranded end product d. produces three different types of RNA molecules e. does not require the hydrogen bonds of DNA to be broken
A cross between two individuals identically heterozygous for one gene is called ______.
A. dihybrid cross B. monohybrid cross C. testcross D. Punnett square E. hybridization
The following events elicit an antibody response. What is the third step?
A) Antigen-digest goes to surface of APC. B) APC phagocytizes antigen. C) B cell is activated. D) TH cell recognizes antigen-digest and MHC II. E) TH cell produces cytokines.