Question
S-RNases kill cells in this substance if they have the same S-haplotype as papilla cells. The round allele for exines in this substance was William Bateson’s first example of a linked gene. This substance is transferred to unsuspecting targets by pseudocopulation. Self-incompatibility ensures allogamous transfer of this substance. Generative cells in this substance divide inside vegetative cells, then descend a (*) tube into the style. This substance’s resilient walls have three apertures in dicots (“DIE-cots”). Gregor Mendel physically moved this substance to do test crosses. Male gameto·phytes in this substance are transferred from anthers to stigmas by wind or insects. For 10 points, name this sticky grain emitted by flowers. ■END■
ANSWER: pollen [accept pollen tube; accept pollen grains; prompt on male gametophytes until read; reject “nectar”]
<Adam Silverman, Science - Biology> ~27658~ <Editor: Adam Silverman>
= Average correct buzz position
Buzzes
Summary
Tournament | Edition | Exact Match? | TUH | Conv. % | Power % | Neg % | Average Buzz |
---|---|---|---|---|---|---|---|
2024 PACE NSC | 06/08/2024 | Y | 36 | 100% | 25% | 0% | 77.97 |