Biological nitrogen fixation is accomplished by symbiotic ________ living in mutualistic association with plants
Fill in the blank(s) with correct word
bacteria
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Explain what genetic ‘trick’ could have confounded Mendel is his recognition of segregation? What will be an ideal response?
Which of the following is a way a male fruit fly can increase reproductive success?
a) produce more sperm cells b) put more effort into parenting c) put less effort into mating d) invest more resources in fewer offspring e) mate with as many females as possible
A microtubule-organizing center (MTOC)
A) contains centrioles in plant cells. B) serves as a site for both microtubule and intermediate filament assembly. C) anchors either end of cytoplasmic microtubules. D) anchors only the minus ends of cytoplasmic microtubules. E) usually is positioned near the cell membrane.
If you go to the refrigerator and reach in to take out a drink, you will not normally fall over because of this part of the brain
A) pons B) choroid plexus C) cerebellum D) amygdala