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
25
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] 【S5】
选项
答案
M
解析
根据句子可以推断此选项应选动词,语态为被动语态。这句话的意思是“此鲨DNA中的遗传因子与被分类为圆齿锥头鲨的因子区别很大。”
转载请注明原文地址:https://tihaiku.com/zcyy/3446913.html
相关试题推荐
Insuchaworld,thechancethatthehumanspecieswouldsurvive______(趋近于零).i
【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
随机试题
MasteringtheArtofConversation1.MakeeyecontactGivea【T1】______smili
[originaltext]OfficialssayJapanlostitsplaceastheworld’sNo.2Econo
[originaltext]M:Doyouknowwhathappenedtometoday?Iwassoembarrassed.W
InancientGreeceathleticfestivalswereveryimportantandhadstrongreli
王先生投资某项目初始投入10000元,年利率10%,期限为1年,每季度付息一次,
根据《商业银行信用卡业务监督管理办法》,境内商业银行开办信用卡发卡业务应当符合的
实际碳酸氢根代表A.未排除代谢因素的呼吸因素的影响 B.未排除呼吸因素的代谢因
2002-119.利其小便,治疗的病证是 A.泄泻B.黄疸C.二者均是
下列收入应按“偶然所得”项目缴纳个人所得税的是()。A.在任职单位取得季度
专利权是一种全球性的权利,在一国取得专利权后,可在全球受到法律保护。(
最新回复
(
0
)