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Olin [163]
3 years ago
6

Which of the following pairs is mismatched? RNA polymerase – makes a molecule of RNA from an RNA template DNA ligase – joins seg

ments of DNA DNA gyrase – relaxes supercoiling in DNA ahead of the replication fork transposase – cuts DNA backbone, leaving "sticky ends" DNA polymerase – makes a molecule of DNA from a DNA template
Biology
1 answer:
disa [49]3 years ago
6 0

Answer:RNA polymerase – makes a molecule of RNA from an RNA template

Explanation: RNA polymerase is an enzyme that catalyzes the copying of a DNA sequence into an RNA sequence during transcription. RNA polymerase uses a DNA template for the synthesis of an RNA strand. RNA polymerase is also called DNA-dependent RNA polymerase. During transcription, DNA helicase unwinds the double helix of the DNA while the RNA polymerase catalyzes the synthesis of an RNA strand from the DNA.

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When methane (CH4) combines with oxygen (O2), carbon
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Answer:

C. CH4 + 202 – CO2 + 2H20

Explanation:

CH4+O2-CO2+H20

The above equation represents combustion of methane to produce carbon-dioxide and water.

One carbon atom is present on the reactant side as well as on the product side. Four hydrogen atoms are present on the reactant side  and two hydrogen atoms on product side. In order to balance this equation, we would multiply water molecule by two. Now there are four atoms of oxygen in the product side but only two on reactant side, so we will multiply oxygen molecule by two on the reactant side. Now the equation is balanced.

The balanced chemical equation is:

CH4+202-CO2+2H2O

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Since it has seeds yes its a fruit.
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Three of the most prominent definitions of species are the biological species concept, the phylogenetic species concept, and the
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used by scientists in classification

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D. Two eggs are fertilized by two sperm.

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