교과서 질문
Proteins are polymers of __________.
a. Amino acids
b. Fatty acids
c. Nucleic acids
d. Monosaccharides
1459
views
Ch. 2 - The Chemistry of Microbiology
Bauman6th EditionMicrobiology with Diseases by TaxonomyISBN: 9780134832302
당신이 사용하는 게 아니라요?교과서 변경다른 교과서를 선택하세요
TOC.tableOfContents
- Ch. 1 - A Brief History of Microbiology31
- Ch. 2 - The Chemistry of Microbiology28
- Ch. 3 - Cell Structure and Function39
- Ch. 4 - Microscopy, Staining, and Classification25
- Ch. 5 - Microbial Metabolism51
- Ch. 6 - Microbial Nutrition and Growth37
- Ch. 7 - Microbial Genetics51
- Ch. 8 - Recombinant DNA Technology21
- Ch. 9 - Controlling Microbial Growth in the Environment36
- Ch. 10 - Controlling Microbial Growth in the Body: Antimicrobial Drugs21
- Ch. 11 - Characterizing and Classifying Prokaryotes29
- Ch. 12 - Characterizing and Classifying Eukaryotes34
- Ch. 13 - Characterizing and Classifying Viruses, Viroids, and Prions23
- Ch. 14 - Infection, Infectious Diseases, and Epidemiology35
- Ch. 15 - Innate Immunity34
- Ch. 16 - Adaptive Immunity21
- Ch. 17 - Immunization and Immune Testing29
- Ch. 18 - Immune Disorders22
- Ch. 19 - Pathogenic Gram-Positive Bacteria25
- Ch. 20 - Pathogenic Gram-Negative Cocci and Bacilli28
- Ch. 21 - Rickettsias, Chlamydias, Spirochetes, and Vibrios25
- Ch. 22 - Pathogenic Fungi47
- Ch. 23 - Parasitic Protozoa, Helminths, and Arthropod Vectors44
- Ch. 24 - Pathogenic DNA Viruses23
- Ch. 25 - Pathogenic RNA Viruses30
- Ch. 26 - Applied and Industrial Microbiology29
- Ch. 27 - Microbial Ecology and Microbiomes22
2장, 문제 18
In DNA, adenine forms ___________ hydrogen bonds with ____________.
a. Three / uracil
b. Two / uracil
c. Two / thymine
d. Three / thymine
검증된 단계별 안내1
Recall the base pairing rules in DNA, where adenine (A) pairs specifically with thymine (T), and guanine (G) pairs with cytosine (C).
Understand that adenine and thymine form hydrogen bonds to stabilize the DNA double helix structure.
Remember the number of hydrogen bonds between base pairs: adenine and thymine form two hydrogen bonds, while guanine and cytosine form three.
Note that uracil is found in RNA, not DNA, so it does not pair with adenine in DNA.
Combine these facts to conclude that adenine forms two hydrogen bonds with thymine in DNA.
비슷한 문제에 대한 검증된 영상 답변:
이 영상 해법은 위 문제에 도움이 된다고 튜터들이 추천한 것입니다.
영상 길이:
1m도움이 되었나요?
주요 개념
질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.
Base Pairing Rules in DNA
In DNA, nitrogenous bases pair specifically: adenine (A) pairs with thymine (T), and cytosine (C) pairs with guanine (G). This complementary base pairing is essential for DNA structure and replication.
추천 영상:
04:33
Chargaff's Rules
Hydrogen Bonding Between Bases
Hydrogen bonds stabilize the DNA double helix by connecting complementary bases. Adenine and thymine form two hydrogen bonds, while cytosine and guanine form three, influencing DNA stability.
추천 영상:
05:03Hydrogen Bonding
Difference Between DNA and RNA Bases
DNA contains thymine as a base, whereas RNA contains uracil instead of thymine. This distinction is important when identifying correct base pairing in DNA versus RNA molecules.
추천 영상:
02:30Introduction to DNA-Based Technology