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zzz [600]
3 years ago
15

What cell organelle has a singled membrane structure?

Biology
1 answer:
scoray [572]3 years ago
5 0
Lysosome is the answer
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which molecule involved in protein synthesis was mentioned in our molecule selves but not in your DNA at work ?
AfilCa [17]

Answer:

tRNA

Transfer ribonucleic acid (tRNA) is a type of RNA molecule that helps decode a messenger RNA (mRNA) sequence into a protein. tRNAs function at specific sites in the ribosome during translation, which is a process that synthesizes a protein from an mRNA molecule.

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Which two statements are true for the leading strand in DNA?
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Answer: The correct options are statement first and fourth that is -

It is synthesized toward the replication fork and it is synthesized in the 5′ to 3′ direction.

Leading strand in DNA is the strand of new DNA being synthesized in the same direction where the replication fork is moving. The movement of replication fork allows the access of template for the new DNA.

The DNA synthesis is continuous in the leading strand. It is synthesized in the 5' to 3' as DNA synthesis always takes place in this direction. This is because dNTP ( deoxyribonucleoside triphosphate) provides free 3' OH group where new dNTP can be added by the enzyme DNA polymerase.

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What carries nutrients and oxygen from the mother to the fetus.
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solniwko [45]

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Saturn, moon, Jupiter

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Which of these is not a living organism?
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