The pedigree shown displays the occurrence of an inherited disease. For an individual in the fourth generation with two heterozygous parents, what is the likelihood that they will be impacted by the disease?
A. 75%
B. 50%
C. 25%
D. 0%
Answer: C
Biology & Microbiology
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Which weather pattern is characteristic of a La Niña event?
a. high pressure over the western Pacific b. high ocean surface temperatures c. warm and dry weather in the southern U.S. d. ocean surface waters moving from west to east e. air movement from west to east
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Which type of active transport is illustrated here?
1.Antiport
2.H+ pumped against its gradient
3.Symport
4.Uptake of cations
In the process of transcription, incoming RNA nucleotides are in the form of their triphosphates
__________________ Indicate whether the statement is true or false.
Biology & Microbiology
Ergot poisoning is caused by a ________ produced by the ascomycete Claviceps purpurea
Fill in the blank(s) with correct word
Biology & Microbiology