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White培养基又称（WH）培养基，是White设计的。其特点是无机盐浓度较高。它的使用也很广泛，无论是生根培养还是胚胎培养或一般组织培养都有很好的效果。
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更多 “White培养基又称（WH）培养基，是White设计的。其特点是无机盐浓度较高。它的使用也很广泛，无论是生根培养还是胚胎培养或一般组织培养都有很好的效果。” 相关考题
考题
29． Lisa found_________according to(根据)Lost And Found．A．a blue and white catB．a black and white caseC．a black backpackD．a black and white cat
考题
Which of the following is the correct pin out for T568B?()
A. Orange/white, orange, green/white, blue, blue/white, green, brown/white, brownB. Blue, blue/white, orange/white, orange, brown/white, brown, green/white, greenC. Green/white, green, orange/white, blue, blue/white, orange, brown/white, brownD. Orange/white, orange, brown/white, brown, green/white, green, blue, blue/white
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When a lady customer intends to buy a coat with white stripes, what is she supposed to_______place an emphasis on if she says to the shop assistant?
A．I'd like a red coat with white stripes.
B．I'd like a red coat with white stripes.
C．I'd like a red coat with white stripes.
D．I'd like a red coat with white stripes.
考题
Which of the following is the correct arrangement of the data pairs in a T568B wire pattern?（）A、Orange orange/white on pins 1 2B、Blue blue/white on pins 4 5C、Orange orange/white on pins 4 5D、Brown brown/white on pins 1 2E、Green green/white on pins 3 6
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Which of the following is the correct pin out for T568B?（）A、Orange/white, orange, green/white, blue, blue/white, green, brown/white, brownB、Blue, blue/white, orange/white, orange, brown/white, brown, green/white, greenC、Green/white, green, orange/white, blue, blue/white, orange, brown/white, brownD、Orange/white, orange, brown/white, brown, green/white, green, blue, blue/white
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多选题Which of the following is the correct arrangement of the data pairs in a T568B wire pattern?（）AOrange orange/white on pins 1 2BBlue blue/white on pins 4 5COrange orange/white on pins 4 5DBrown brown/white on pins 1 2EGreen green/white on pins 3 6
考题
单选题What is the lifesaving signal for You are seen -assistance will be given as soon as possible?（）A
3 white star signalsB
Horizontal motion with a white flagC
Vertical motion of a white lightD
Code letter K by blinker light
考题
单选题组织培养技术中培养基的成分主要包括四大类是（）A
无机盐类、有机物质、生长调节物质、碳源B
大量元素、微量元素、生长激素、生根激素C
Ms、White、HS、ERD
液体培养基、固体培养基、发芽培养基、生根培养基
考题
单选题A light used to signal passing intentions must be an（）.A
alternating red and yellow lightB
alternating white and yellow lightC
all-round white or yellow lightD
all-round white light only
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