首页
登录
职称英语
A new【S1】______distinct species of hammerhead shark, the ninth recognized sp
A new【S1】______distinct species of hammerhead shark, the ninth recognized sp
游客
2024-02-13
32
管理
问题
A new【S1】______distinct species of hammerhead shark, the ninth recognized species of hammerhead, has been discovered off the South Carolina coast, scientists say. The new species 【S2】______to be rare and lives off the South Carolina coast. Classified under the genus sphyrna, will be called the "cryptic species" for the time being.
Joe Quattro, a【S3】______professor at the University of South Carolina, worked with Jim Grady of the University of New Orleans and Trey Driggers of the National Marine Fisheries Service in making the find. They found that genes in the mitochondrial(线粒体) DNA—the DNA passed from mother sharks to their【S4】______differed significantly among sharks that were【S5】______as scalloped (有圆齿的) hammerhead sharks.
The studies also【S6】______that another independent genetic marker differed【S7】______between the two groups of scalloped hammerheads. Scalloped hammerheads are common along the coast and sharks of the cryptic species were found from Florida to Ninth Carolina. The newborn cryptic sharks, however, were found mainly along the South Carolina coast.
"The apparent abundance of the cryptic species in coastal South Carolina could be a result of sampling, but it might also【S8】______the fact that the South Carolina bays axe the more important nursery grounds for the cryptic species," Quattro said. "If South Carolina’s waters are the primary nursery grounds for them and females gather here to【S9】______, these areas should be conservation【S10】______."
A) obviously B) priorities C) proved D) evidence
E) reproduce F) genetically G) generate H) highlight
I) archeology J) offspring K) biology L) revealed
M) classified N) appears O) substantially [br] 【S3】
选项
答案
K
解析
根据句意及常识,应该选biology“生物学”;archeology意为“考古学”。
转载请注明原文地址:https://tihaiku.com/zcyy/3446911.html
相关试题推荐
【S1】[br]【S4】H名词辨义题[考频:12]。空格处位于形容词other之后,缺少名词。该句意为:其他很多物种也存在同样情况。H)species“种类
Aremarkablevarietyofinsectsliveinthisplanet.Morespeciesofinsects
Aremarkablevarietyofinsectsliveinthisplanet.Morespeciesofinsects
Individualism,independence,andself-relianceareperhapsthemostdistinct
Individualism,independence,andself-relianceareperhapsthemostdistinct
Individualism,independence,andself-relianceareperhapsthemostdistinct
Individualism,independence,andself-relianceareperhapsthemostdistinct
Individualism,independence,andself-relianceareperhapsthemostdistinct
Individualism,independence,andself-relianceareperhapsthemostdistinct
Individualism,independence,andself-relianceareperhapsthemostdistinct
随机试题
[originaltext]W:Hey,Mike!DidyouattendMr.Johnson’sseminarontheHistory
You______Donnatotellherthenewsyesterday.Ihavetoldheronthephone.A、
Ahealthyandbetter-educatednewgenerationisa______forsustainableeconomic
Shepreferredthatwe______(讲座结束后马上进行讨论).shouldhavethediscussionrightafte
EveryyearmorethanhalfamillionAmericankidshavedrainage(排泄)tubessurgic
下列关于资产评估机构自主管理的表述中,正确的有()。A.资产评估机构开展法
某工程项目基础工程和主体工程均可分为四段组织流水作业,其流水节拍分别为3、4、3
有关绩效指标体系设计的合理性要求说法正确的是( )。A.准确反映考评对象的绩效
(2015年真题)丁公司2013年度会计利润(同应纳税所得额)为100万
有关民事再审程序,下列表述不正确的有()。A.各级人民法院院长对本院已经发生法律
最新回复
(
0
)