皮皮学，免费搜题
登录
搜题
【简答题】
为什么一切受细胞质基因所决定的性状,其遗传信息只能通过卵细胞传递给子代,而不能通过精子遗传给子代?
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【单选题】龙胆泻肝汤组成中应除外
A.
茯苓、猪苓
B.
泽泻、木通
C.
黄芩、栀子
D.
生地、当归
E.
柴胡、甘草
查看完整题目与答案
【单选题】重症病毒性肝炎,出血的原因是
A.
血小板减少
B.
X、XII因子减少
C.
凝血因子合成障碍
D.
毛细血管脆性增加
E.
维生素K吸收障碍
查看完整题目与答案
【单选题】Which of the following statements is correct concerning the viscosity of lubricating oil?
A.
Viscosity will increase as temperature increases
B.
Viscosity is a measure of a fluid s internal resistance to flow
C.
Viscosity will decrease as temperature decreases
D.
Viscosity is not dependent on temperature
查看完整题目与答案
【多选题】引起肝性脑病的发病原因为
A.
中毒性肝炎
B.
病毒性肝炎肝硬化
C.
门体分流手术
D.
重症病毒性肝炎
E.
血吸虫病性肝纤维化
查看完整题目与答案
【单选题】Petroleum products, such as gasoline, kerosine, home heating oil, residual fuel oil, and lubricating oil, all come from one source — crude oil found below the earth' s surface, as well as under large ...
A.
Crude oil is found below land and water.
B.
Crude oil is always found a few hundred feet below the surface.
C.
Pumping and pressure force crude oil to the surface.
D.
A variety of petroleum products is obtained from crude oil.
查看完整题目与答案
【简答题】哺乳动物肾小管由()、()、()组成。
查看完整题目与答案
【单选题】The amount of fluid friction or internal friction inherent in a mineral lubricating oil is reflected as a measure of its _____.
A.
specific gravity
B.
viscosity
C.
S.Enumber
D.
hydrolytic stability
查看完整题目与答案
【单选题】陆子冈是()的著名制玉工匠
A.
宋代
B.
清代
C.
元代
D.
明代
查看完整题目与答案
【单选题】下列不属于电子数字计算机特点的是
A.
体积庞大
B.
通用性强
C.
运算快速
D.
计算精度高
查看完整题目与答案
【单选题】Which lubricating oil additive is used in diesel engines to reduce the tendency(倾向)for sludge and varnish to form on the engine parts?
A.
Flash point improvers
B.
Pour point improvers
C.
Inhibitors
D.
Foam suppressors(抑制物)
查看完整题目与答案
相关题目：
【单选题】龙胆泻肝汤组成中应除外
A.
茯苓、猪苓
B.
泽泻、木通
C.
黄芩、栀子
D.
生地、当归
E.
柴胡、甘草
查看完整题目与答案
【单选题】重症病毒性肝炎,出血的原因是
A.
血小板减少
B.
X、XII因子减少
C.
凝血因子合成障碍
D.
毛细血管脆性增加
E.
维生素K吸收障碍
查看完整题目与答案
【单选题】Which of the following statements is correct concerning the viscosity of lubricating oil?
A.
Viscosity will increase as temperature increases
B.
Viscosity is a measure of a fluid s internal resistance to flow
C.
Viscosity will decrease as temperature decreases
D.
Viscosity is not dependent on temperature
查看完整题目与答案
【多选题】引起肝性脑病的发病原因为
A.
中毒性肝炎
B.
病毒性肝炎肝硬化
C.
门体分流手术
D.
重症病毒性肝炎
E.
血吸虫病性肝纤维化
查看完整题目与答案
【单选题】Petroleum products, such as gasoline, kerosine, home heating oil, residual fuel oil, and lubricating oil, all come from one source — crude oil found below the earth' s surface, as well as under large ...
A.
Crude oil is found below land and water.
B.
Crude oil is always found a few hundred feet below the surface.
C.
Pumping and pressure force crude oil to the surface.
D.
A variety of petroleum products is obtained from crude oil.
查看完整题目与答案
【简答题】哺乳动物肾小管由()、()、()组成。
查看完整题目与答案
【单选题】The amount of fluid friction or internal friction inherent in a mineral lubricating oil is reflected as a measure of its _____.
A.
specific gravity
B.
viscosity
C.
S.Enumber
D.
hydrolytic stability
查看完整题目与答案
【单选题】陆子冈是()的著名制玉工匠
A.
宋代
B.
清代
C.
元代
D.
明代
查看完整题目与答案
【单选题】下列不属于电子数字计算机特点的是
A.
体积庞大
B.
通用性强
C.
运算快速
D.
计算精度高
查看完整题目与答案
【单选题】Which lubricating oil additive is used in diesel engines to reduce the tendency(倾向)for sludge and varnish to form on the engine parts?
A.
Flash point improvers
B.
Pour point improvers
C.
Inhibitors
D.
Foam suppressors(抑制物)
查看完整题目与答案