Day 2 and 3- interphase
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Day 2 and 3- interphase - Details
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🇬🇧 | 🇬🇧 |
Transcription | The MRNA sends a copy of DNAS instructional code from the cell nucleus to the ribosome outside of the nucleus. |
Translation | The rRNA in ribosome organelles read and translate MRNAs copy of DNA code to make the instructional protein. |
Ribosome | Cell organelles that read and interprets MRNAS copy of DNAs genetic code to make the PROTEIN |
Ribosomes are located in | Rough Edoplasmic Reticulum |
Protein synthesis site is | The rough er |
Transcription step 1 is | In the cell nucleus an enzyme unzips double helix DNA |
Transcription step 2 (After it unzips the double helix) | The mRNA builds by matching the RNA nucleotide building blocks to the templet DNA strand |
Transcription step 3 (After MRNA matches RNA to templet DNA strand) | Newly made mRNA carries a matching copy of DNAS instructional code for one gene outside the nucleus. |
Why can't DNA go out the nucleus and go to the protein? | It cannot transport out, but MRNA is small enough to be sent out. |
Translation | RNA to protein |
Translation step 1 | MRNA is sent from the nucleus through the ribosome organelle |
Translation step 2(After the mRNA is sent out) | The ribosome reads the mRNA copy of the instructional code, three letters at a time) |
Translation step 3 (After the ribosome reads the mRNA IC) | As the RIbosome organelle reads the mRNA, tRNA transfers the proper amino acids to each codon in the mRNA strand based on it's matching Anti-codon. |
Random combination for three nuceoltide nitrogen base letters that code for one amino building block | Codon |
Translation step 4 (After the tRNA transfers the amino acids to each codon based on the Anti-codon) | As the tRNA transfers the amino acids, the Ribosomes links them together, detaches and condenses into a protein. |
Mutagens that specifically cause cancer are called | Carcinogens like smoking |
When the cell divides each new cell doesn’t end up with half the required amount of DNA | DNA Replication occurs |
Two new sets of DNA are produced. Each set consists of an | Original template strand and a new complementary strand. |
Step two in cell replication is | Another enzyme builds two new complementary DNA strands by matching DNA nucleotide building blocks to each original template strand according to proper base pairing rules (C-G and A-T) |
In the cell’s nucleus an enzyme unzips | Double helix DNA |