Hairlessness in dogs is inherited from a single dominant allele. Inheriting two dominant alleles is lethal for an embryo. Penelope, a hairless dog mates with Arnold, a dog with hair. The probability Penelope will have hairless puppies is
A) 3/4.
B) 2/3.
C) 1/4.
D) 1/2.
D) 1/2.
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You are studying cell cycle progression in yeast cells. If you could prevent cdc2 from associating with the mitotic cyclin, the cells would:
A. arrest in G1. B. arrest in G2. C. arrest in S. D. arrest in prometaphase. E. arrest in metaphase. Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? · What key words does the question contain and what do they mean? Gather Content · What do you know about cdc2/cyclin complexes? How does it relate to the question? Consider Possibilities · What other information is related to the question? Which information is most useful? Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
Which of the following is not associated with genital herpes?
A. Recurring genital lesions B. Cervical cancer C. Congenital herpes D. Miscarriages
The fruit wall, or pericarp, develops from the ____
a. ovary wall b. petals c. seed coat d. endosperm e. receptacle
A(n) ________ is a type of cancer-causing gene that promotes cancer by activating cell division at an inappropriate time or place.
A) DNA repair gene B) tumor suppressor gene C) oncogene D) teratoma