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
24
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] 【S4】
选项
答案
J
解析
根据句子可以推断此选项应选名词。offspring(单复数同形)“儿女,子孙,后代”。
转载请注明原文地址:https://tihaiku.com/zcyy/3446912.html
相关试题推荐
Insuchaworld,thechancethatthehumanspecieswouldsurvive______(趋近于零).i
Thedisappearanceofsomespecies_____________(打破生态平衡)becausethefoodwebisd
【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
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
Thegovernmentistobanpaymentstowitnessesbynewspapersseekingtobuy
HavingbeenastudentandteacherinChina(atPekingandTsinghuaUniversit
HeatStressThemostcommonhealthproblem【T1】______hotweatherisheat
Cantreestalk?Yes,butnotinwords.Scientistshavereasontobelievetha
A.形态辨认障碍 B.空间关系综合征 C.地形方位辨认困难 D.空间关系辨
学习幼儿心理学的现实意义有( )。A.有助于了解幼儿心理的特点,走进童心世界
下列关于外业生产行车与交通的说法中,错误的是( )。A.为戈壁、沙漠地区测量的
某普通住宅,采用现浇钢筋混凝土部分框支剪力墙结构,房屋高度为40.9m。地下1
某施工企业按被保险人人数投保职工意外伤害险,下列有关说法正确的是()。A.
当路基附近的地面水和浅层地下水无法排除,影响路基稳定时,可设置()来排除。
最新回复
(
0
)