Being a carrier for sickle cell anemia results in
a. the Red Queen effect.
b. genetic drift.
c. a balanced polymorphism.
d. sexual selection.
e. disruptive selection
C
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A sequence similarity search reveals that a candidate gene’s sequence has a partial match to a known gene’s sequence
What does this most likely indicate?
a. There is no relationship between the candidate and known gene. b. The candidate gene encodes an identical transcript to the known gene. c. The candidate gene encodes the same protein as the known gene. d. The protein encoded by the candidate gene contains a protein domain also found in the known gene’s protein. e. The protein encoded by the candidate gene has the same function as the protein encoded by the known gene.
Explain how the resting membrane potential and resting ion distributions are established in a neuron
What will be an ideal response?
Answer the following statement(s) true (T) or false (F)
1. While researching the effects of light on chlorophyll synthesis in sorghum, you find that brief pulses of red light stimulates the synthesis of chlorophyll and This would suggest that chlorophyll synthesis is directed by the Pr form of phytochrome. 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 already know about "phytochromes and photosynthesis? 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? 2. The removal of the root cap eliminates the ability of a root to respond to gravity. 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 already know about root caps? 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? 3. While researching the effects of light on chlorophyll synthesis in sorghum, you find that brief pulses of red light stimulates the synthesis of chlorophyll and This would suggest that chlorophyll synthesis is directed by the Pr form of phytochrome. 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 already know about "phytochromes and photosynthesis? 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? 4. The removal of the root cap eliminates the ability of a root to respond to gravity. 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 already know about root caps? 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? 5. Muscles can carry out their unique motor function because they are the only cells which contain actin and myosin.
What method of birth control is the most effective?
a. Condom b. Diaphragm c. Spermicides d. Withdrawal e. Vasectomy