2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
RNA muaj plaub lub hauv paus nitrogenous: adenine, cytosine, uracil, thiab guanine. Uracil yog ib qho pyrimidine uas zoo ib yam li thymine, lwm pyrimidine uas pom hauv DNA. Zoo li thymine, uracil tuaj yeem ua khub nrog adenine (Daim duab 2).
Qhov twg ntawm nitrogen hauv paus tsis muaj nyob hauv RNA?
RNA (Ribonucleic acid) tsis muaj thymine nitrogenous puag vim nws muaj uracil nyob rau hauv qhov chaw. Plaub lub hauv paus nitrogenous tam sim no hauv RNA yog Adenine, Guanine, Cytosine thiab Uracil. Thymine tsis nyob hauv nws thiab yog li ntawd, kev xaiv raug yog (b) Thymine.
3 lub hauv paus nitrogen ntawm mRNA yog dab tsi?
anticodon, Anticodon yog peb lub hauv paus nitrogen sib law liag uas tau nthuav tawm. Lawv yog rau kev lees paub ntawm cov khoom siv nitrogen ntxiv ntawm mRNA. Raws li peb lub hauv paus nitrogen sib law liag ntawm mRNA yog hu ua codon, yog li, peb lub hauv paus nitrogen tshwm sim ntawm tRNA hu ua anticodon.
Qhov twg codon txhais tau tias nres?
There are 3 STOP codons in the genetic code - UAG, UAA, and UGA. Cov codons teeb liab qhov kawg ntawm cov saw hlau polypeptide thaum txhais lus. … Peb lub STOP codons tau muaj npe hu ua amber (UAG), opal lossis umber (UGA) thiab ocher (UAA).
Puas RNA puas muaj khub hauv paus?
RNA muaj plaub lub hauv paus nitrogenous: adenine, cytosine, uracil, thiab guanine. … Zoo li thymine, uracil tuaj yeem ua khub nrog adenine (Daim duab 2). Daim duab 3. Txawm tias RNAyog ib leeg-stranded molecule, cov kws tshawb fawb tau tshawb pom sai sai tias nws tuaj yeem tsim ob txoj hlua khi, uas tseem ceeb rau nws txoj haujlwm.
Pom zoo:
Puas yog cov dab dab dab dab dab dab dab dab dab dab dab dab?
Myth: Ib tug dab tshos tsis yog neeg ncaj ncees yog tiasnws haum yog. Fact: Tu siab, qhov no yog ib lo lus tsis tseeb uas tau raug perpetuated los ntawm aversive trainers. Txawm hais tias haum rau lub caj dab kom zoo khawb rau hauv cov tawv nqaij rhiab nyob ib ncig ntawm lub caj dab, uas ua rau muaj kev puas tsuaj loj rau cov thyroid, esophagus, thiab trachea.
Nyob rau hauv daim siab detoxifying enzymes nyob rau hauv dab tsi organelle?
Cov enzymes uas tsim cov lipid Cheebtsam ntawm lipoproteins nyob rau hauv daim nyias nyias ntawm ER smooth ER Lub du endoplasmic reticulum tsis muaj ribosomesthiab ua haujlwm hauv lipid synthesis tab sis tsis metabolism, kev tsim cov tshuaj hormones steroid, thiab detoxification.
Puas yog cov dab dab dab dab dab dab tau them?
OHL cov neeg ua si tsis tau nyiaj hli, vim lawv tsis raug lees paub tias yog cov neeg ua haujlwm raws li Txoj Cai Kev Ua Haujlwm. Txawm li cas los xij, lawv suav nrog cov txiaj ntsig xws li nyiaj rov qab txhua xyoo, tag nrho cov nqi kawm ntawv them, thiab daim pib pub dawb.
Nyob rau hauv rna lub hauv paus twg hloov thymine?
Peb ntawm plaub lub hauv paus nitrogenous uas ua rau RNA - adenine (A), cytosine (C), thiab guanine (G) - kuj muaj nyob hauv DNA. Hauv RNA, txawm li cas los xij, lub hauv paus hu ua uracil (U) hloov thymine (T) ua cov nucleotide ntxiv rau adenine (Daim duab 3).
Lub hauv paus ntawm lub plawv dhia hauv fetal yog dab tsi?
Ib txwm pib lub plawv dhia hauv plab (FHR), qhia ntawm 135 neeg ntaus ib feeb (bpm). Lub hauv paus tus nqi yog li ntawm 110 txog 160 bpm rau 10 feeb ntu thiab ntev ≥ 2 feeb. Tsis suav nrog kev hloov pauv raws sijhawm thiab ntu ntu, cim qhov sib txawv, thiab ntu txawv ntawm ≥ 25 bpm.
