What do wax and testosterone have in common?
A) They are both proteins.
B) They are both steroids.
C) They are both lipids.
D) They are both hormones.
Answer: C) They are both lipids.
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The units of genetic distance derived from bacterial conjugation studies are called _____
A. seconds B. map units C. centimorgans D. recombination units E. minutes
Answer the following statements true (T) or false (F)
1. Brassinosteroids produced by plants are closely related chemically to animal steroid hormones. 2. Auxins are able to move vertically; however, they are restricted in movement laterally. 3. One reason auxins are called the "master plant hormones" is because they mostly work apart from other hormones. 4. Plant pathogenic fungi are often able to attack plants because they have mechanisms for overcoming the plant's defense system.
How many copies of a specific allele does a gamete cell have?
a. 1 b. 2 c. 23 d. 46 e. 92
Which type of macromolecule is present in enzymes?
What will be an ideal response?