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lutik1710 [3]
3 years ago
11

Match the elements to their periodic table groups based on their uses or properties

Biology
1 answer:
qaws [65]3 years ago
4 0
Do you have a picture? as I’m unsure which elements need matching
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All of these terms EXCEPT ___________ contribute to natural selection.
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A.Cladograms, because those are diagrams, all the rest contribute to natural selection.
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RNA synthesis is always 5' to 3' because: A. the unwinding of the double-stranded DNA can only move one direction B. the structu
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The correct answer is option E. "nucleotides can only be added to an available 3'-OH group on the transcript terminus".

Explanation:

RNA synthesis is catalyzed by an enzyme called RNA polymerase. RNA polymerase always catalyze the synthesis of new RNA from 5' to 3' because nucleotides can only be added to an available 3'-OH group on the transcript terminus. This has been confirmed in labeling experiments with γ-32P substrates which establish the presence of a triphosphate moiety in transcripts with either pppG or pppA.

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Reticulate and elementary bodies are two forms of A. Mycoplasma. B. Caulobacter. C. Chlamydia. D. Myxobacteria.
Aleksandr [31]

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C. Chlamydia. is the correct answer.

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Chlamydia is a bacterial sexually transmitted disease, caused by obligate intracellular Chlamydia trachomatis.

In the life of chlamydia, there are two stages of developmental(Reticulate and elementary bodies are two forms of Chlamydia.)

The elementary body is the infectious substance, they are non replicating and have a rigid outer membrane that binds to the receptors present on the host cell and it initiates the infection and due to the rigid outer membrane there, no fusion between the phagosome and the lysosome hence oppose the intracellular killing.

Reticulate bodies are the metabolically active form of a chlamydia and non-infectious.

6 0
3 years ago
Which number should i put the circle on?
myrzilka [38]
Circle should be on number 13 because three chromosomes means that there’s a disability or abnormality.

Plz mark as brainleast plzzz :)
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