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提问人:网友dadalilong 发布时间:2022-01-07
[主观题]

DNA ligase synthesizes which type of bond

A、Peptide bond between amino acids

B、H-bond between bases

C、Bond between bases and deoxyribose sugars

D、Phosphodiester bond between nucleotide

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更多“DNA ligase synthesizes which type of bond”相关的问题
第1题
A financial guarantee ensures that the lender (bond purchaser) will be paid both principal and interest in the event the issuer defaults.
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第2题
Tea Mill issues ¥1,000,000 face value, 6%, 5-year bonds payable on December 31, 2018. Interest is paid semiannually each June 30 and December 31. The bonds sell at a price of 97; Tea Mill uses the straight-line method of amortizing bond discount or premium. The entry made by Tea Mill to record issuance of the bonds payable at December 31, 2018, includes: ().

A、A debit to Cash of ¥1,000,000.

B、A debit to Discount on Bonds Payable of ¥30,000.

C、A credit to Bonds Payable of ¥970,000.

D、A credit to Bond Interest Payable of ¥30,000.

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第3题
______ has a famous opening sentence: “It was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness, it was the epoch of belief, it was the epoch of incredulity, it was the season of Light, it was the season of Darkness, it was the spring of hope, it was the winter of despair, we had everything before us, we had nothing before us, we were all going direct to Heaven, we were all going direct the other way…”

A、Oliver Twist

B、A Tale of Two Cities

C、Great Expectation

D、David Copperfield

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第4题
The liquidity premium theory of the term structure of interest rates

A、assumes that investors will hold long-term maturity assets if there is a sufficient premium to compensate for the uncertainty of the long-term.

B、assumes that long-term interest rates are an arithmetic average of short-term rates plus a liquidity premium.

C、recognizes that forward rates are perfect predictors of future interest rates.

D、assumes that risk premiums increase uniformly with maturity.

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第5题
The ideal diode symbol has an arrow that points in the direction of _____.

A、the leakage current flow

B、the forward current flow

C、positive terminal under forward bias

D、All of the above

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第6题
The current yield measures the bond's total rate of return.
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第7题
下面哪些是动物细胞常用的转化或转染方法?

A、磷酸钙共沉淀法

B、电击法

C、DNA显微注射法

D、动物病毒转染法

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第8题
Which technique is used to resolve the different sizes of DNA fragments following a restriction enzyme digest

A、DNA sequencing

B、Gel electrophoresis

C、Gene cloning

D、PCR

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