Some genes in bacteria are repressed by antisense RNA that binds to them.

Answer the following statement true (T) or false (F)


True

Biology & Microbiology

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What are mitochondria

What will be an ideal response?

Biology & Microbiology

Kettle ponds derive from a hole left by a retreating glacier that is subsequently filled with rainwater. A certain region has a series of disconnected kettle ponds, but occasionally heavy rains flood them and create streams.  Which type of animal is most likely to be present in this area as a metapopulation?  

A.  a fish B.  an aquatic bird C.  a mosquito D.  a dragonfly Clarify question: What is the key concept addressed by the question? What type of thinking is required? Gather Content: What do you already know about metapopulations? What other information is related to the question?  Choose Answer:   Given what you now know, what information is most likely to produce the correct answer? Reflection 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?  

Biology & Microbiology

Which of these is false about sudden cardiac arrest?

a. It happens more than 300,000 times annually in the United States. b. It affects only the elderly. c. Survival is greatly increased by starting CPR within four to six minutes. d. Prompt defibrillator use increases the chance of survival. e. None of these are false.

Biology & Microbiology

 TRAIT    SPECIESABCDE101111200111310101401111500001610101 The table shows the distribution of traits (A-E) in six extant species (1-6). A "0" indicates the ancestral condition, and a "1" indicates the derived condition. Which species has the greatest number of ancestral character states (pleisiomorphies)?

A. 1 B. 2 C. 3 D. 4 E. 5

Biology & Microbiology