In which of the following environments would you expect to find a high number of iron-reducing bacteria?
A) acidic mine drainage
B) deep subsurface
C) open ocean
D) agriculture soil
Answer: B
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You are given two populations of true-breeding tomato plants with two traits that sort independently. Using the multiplication rule, how many of the F2 progeny would you expect to have a dominant phenotype for both traits?
A. 9/16 B. 6/16 C. 3/16 D. 1/16
Which of the following structures found in a
monocot seed is NOT found in a eudicot seed?
a. seed coat b. endosperm c. cotyledon d. coleoptile e. all of these structures are found in both monocot and eudicot seeds
In species where the young are precocial, meaning requiring little parental care, males may be more likely to be what?
A. monogamous B. polygynous C. polyandrous D. altricial
Reversible phenotypic changes in an individual organism in response to changing environmental conditions are referred to as ________
Fill in the blank(s) with correct word