2. 职称英语
  3. Human males living with their moms may not expect to have much luck hooking

Human males living with their moms may not expect to have much luck hooking

游客2024-10-07  31
问题     Human males living with their moms may not expect to have much luck hooking up this Valentine’s Day.(1)_____ among the northern Muriqui monkeys, males that spend the most time around their mothers seem to get a(n)(2)_____ boost when mating time rolls around.
    The findings, published in the Proceedings of the National Academy of Sciences USA, suggest that females in some species(3)_____ have evolved to play a critical role in their sons’ reproductive (4)_____. Karen Strier, the paper’s lead author and a professor at the University of Wisconsin-Madison, says the paper "(5)_____" the so-called grandmother hypothesis, a concept(6)_____ human females evolved to live past their(7)_____ reproductive years to spend more time(8)_____ offspring.
    The research team observed and(9)_____ genetic data from a group of 67 wild monkeys living in a protected reserve in Brazil’s Atlantic Forest: infants, mothers and possible fathers. They found that six out of the thirteen(10)_____ males they studied spent more time around their mothers (11)_____ would be expected by chance. These same six monkeys, on(12)______, reproduced the greatest number of offspring.
    The investigators are still trying to(13)_____ out why. "It’s not until we see moms intervening and helping their sons out," Strier says. "Maybe (14)_____ sitting near their moms, they get to see when females are(15)_____ active, or maybe they just get more familiar with other(16)_____."
    The findings can(17)_____ with future conservation efforts for the critically(18)_____ animals. Strier says, "the(19)_____ thing we would want to do is(20)_____ a male out of the group where it was born." [br] (8)
选项 A、raising
B、rearing
C、producing
D、helping
答案 D
解析 上文的研究成果说雌性对雄性后代的繁殖发挥着关键作用，因此这里不会是“抚养”后代。可同时排除raising和rearing；也不是“生产”(producing)后代；最可能的是“帮助”(helping)后代。
转载请注明原文地址:https://tihaiku.com/zcyy/3790419.html
相关试题推荐
随机试题
最新回复(0)