2/28/2017 lecture: problem with sex I Flashcards Preview

BIOL 1003 > 2/28/2017 lecture: problem with sex I > Flashcards

Flashcards in 2/28/2017 lecture: problem with sex I Deck (10):
1

crossing over does what

increase diversity, part of meiosis, increase genetic variation in gametes

2

without crossing over, how many types of gametes

2

3

with crossing over, how many types of gametes

4, unequal frequency

4

far apart loci are what

more likely to crossover, more frequent gametes of these appear

5

closer together loci equals

less liekly to crossover

6

what is sex

production of offspring by combining genetic material from multiple parents - recombination - from latin secare to cut/divide

7

recombination

shuffling of genetic material

8

what is included in recombination

production of gametes - independent assortment, crossing over
mating between individuals with different genomes

9

new mexico whiptail lizards

all female, unisexual, asexual - lay eggs - reproduce asexually

10

sexual reproduction is ubiquitous

common - v common

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