Which of the following features are common to transformation, transduction, and conjugation? (1) unidirectional transfer of genes
A) 1, 2, 3
B) 1, 2
C) 3, 4
D) 1, 2, 4
Answer: A
Biology & Microbiology
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In meiosis, sister chromatids separate and move to opposite poles of the spindle during ____________________
Fill in the blank(s) with correct word
Biology & Microbiology
Due to high heat capacity, _____ has the ability to absorb considerable heat before its temperature changes
1.water 2.ice 3.vapor 4.ionic substance
Biology & Microbiology
The fetal period is characterized by ________
A) the formation of organ systems B) neurulation C) germ layer formation D) growth and preparation of fetal organ systems for their eventual functions
Biology & Microbiology
The slow build-up of differences in the genes between populations is ______.
a) vicariance b) genetic divergence c) dispersal d) genetic equilibrium
Biology & Microbiology