皮皮学，免费搜题
登录
搜题
【单选题】
某患者行二尖瓣置换术，二尖瓣的镜下改变如图所示，可见灰蓝色黏液样基质，发生了何种变性（ ）A.
玻璃样变
B.
淀粉样变
C.
色素沉着
D.
黏液样变性
E.
水变性
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】A lysogenic bacterium ( ).
A.
Carries a prophage
B.
Causes lysis of other bacteria on contact.
C.
Cannot support the replication of a virulent phage
D.
Is often a human pathogen
E.
Is usually not capable of conjugal genetic transfer
【单选题】Schools should be lively places where individuals are encouraged to _____ to their greatest potential.
A.
accelerate
B.
improve
C.
perform
D.
develop
【多选题】What are wrong statements with respect to lysogen and prophage.
A.
If there is only growth of few lysogens, the E. coli lawn would be turbid
B.
The integrated phage is called as lysogen
C.
The infected bacterial cell is called a prophage
D.
If lysogens won’t be formed, the plaques won’t be clear
【单选题】Pieces of plasmid or bacterial chromosomal DNA may be mistakenly packaged into the capsid (head) of a bacterial virus. Assuming that no prophage state has existed in the phage production, what is the ...
A.
Conjugation
B.
Lysogeny
C.
Generalized transduction
D.
Specialized transduction
E.
Transformation
【单选题】Choose the correct statement with respect to lysogen and prophage.
A.
The integrated phage is called as lysogen
B.
The infected bacterial cell is called a prophage
C.
If there is only growth of few lysogens, the E. coli lawn would be turbid
D.
If lysogens won’t be formed, the plaques won’t be clear
【简答题】A．offices B．schools C．cities D．places
相关题目：
参考解析：
知识点：
题目纠错 0
发布
