Related Questions

In a annutal behavior experiment , 50 tagged white pigeons and 200 tagged gray pigeons were released from a laboratory. Within one week, 88 percent of the white pigeons and 80.5 percent of the gray pigeons had returned to the laboratory. what percent of the total number of piegens returned to the laboratory?
A 80.5%
B 82.5%
C 82%
D 85%
The first organic compound synthesised in the laboratory was
A Urea
B Uric acid
C Lactic acid
D Glucose
Govt. Laboratory High School has 10 members in its chess team and 14 members in its science club. Five students at the school belong to both the chess team and the science club. How many students belong to only the chess team?
A 5
B 6
C 7
D 9
P. to relax the vigil against the killer disease Q. for the development of an AIDS vaccine R. is not reason enough S. the on going research due to enter laboratory trails shortly
A PQSR
B QSRP
C SQRP
D SRQP
Now that we have succeeded in isolating this drug and discovering its nature , our next problem is to plan its ....... in the laboratory .
A amalgamation
B synthesis
C introduction
D qualities
I bought____ for my laboratory last week
A two equipments
B two pieces of equipments
C two pieces of equipment
D two etjuipment pieces
Fill in the blank : Our laboratory is much more spacious than ___.
A you
B him
C there
D hers
The scientist doing the research in the laboratory is my teacher. The underlined part of the sentence is
A noun phase
B an adjective phrase
C a conjunctional phrase
D an adverbial phrase
It takes 30 days to fill a laboratory dish with bacteria, If the size of the bacteria doubles each days, how long will it take for the bacteria to fill one-----half of the dish?
A 10 days
B 15 days
C 24 days
D 29 days
কোনটি অ্যালকোহলের সাধারণ (Laboratory) প্রস্তুত প্রণালী?
A ৩ ডিগ্রি হ্যালোজেনো অ্যালকেনের আর্দ্রবিশ্লেষণ
B প্রাকৃতিক গ্যাস থেকে উৎপাদন
C ওয়াটার গ্যাস থেকে সংশ্লেষণ
D ফারমেনটেশন পদ্ধতি

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