1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vlad [161]
3 years ago
12

6. Which of the following discoveries provided a critical clue to Watson and Crick in solving the structure of DNA? (1 point)

Biology
2 answers:
Nonamiya [84]3 years ago
6 0
<span>1. double helix model was proposed after getting the clue from chargaff rule purines = pyramidines 2. A = T ( this means A pairs with T) G = C (this means G pairs with C) A DNA strand with the sequence A-T-T-G-C-T is T-A-A-C-G-A 3. In all the species the nucleic acid is made of phosphate , sugar , nitrogenous base (A,T,C,G) only the number purines and pyrimidines vary.</span>
hjlf3 years ago
4 0

6. C.) Chargaffs base ratios

7. B.) T-A-A-C-G-A

8. A.) Base ratios

You might be interested in
Some datails about the skunk.
DochEvi [55]
It is black and white. Skunks are about the same size of house cats. It is found only in North America. It eats both plants and meat (omnivore) To protect itself it will spray a nasty yellow fluid that stinks really bad.
4 0
3 years ago
What are two things found in each of the two layers of the skin
amm1812
<span>The epidermis is mainly a composition of cells called keratinocytes. Defensive cells are known as Langerhans cells and are one of the three types of specialized epidermal cells, The epidermis is bonded to the dermis. Hairs grow in the dermis and up to the epidermis. So, the dermis and the epidermis both have cells and hair. </span>
7 0
2 years ago
How do viruses spread and how do they affects your body? (Depending on which virus, you can pick any.)
Setler [38]

Answer:HOPE THIS HELPS :D

Explanation:

For coronavirus, it spreads when a person with coronavirus coughs, sneezes, get his or her saliva on another person, or when they get discharge from their nose on another person. I also know that if an infected person infects a non living object, the next person that touches it can get coronavirus by touching his or her body part. (Basically any where with holes including eyes, nose, mouth etc.)  coronavirus can stay on surfaces for a long time. I don’t know how long though.

5 0
3 years ago
Help ASAP!!!! 20 points.
Lelechka [254]

Answer:

5= mRNA is “messenger” RNA. mRNA is synthesized in the nucleus using the nucleotide sequence of DNA as a template. This process requires nucleotide triphosphates as substrates and is catalyzed by the enzyme RNA polymerase II. The process of making mRNA from DNA is called transcription, and it occurs in the nucleus.

6 0
3 years ago
Which of the following questions would someone ask if they were considering buying organic products?
Masja [62]

Answer:

C. Why do some farm choose to use pesticides?

5 0
2 years ago
Other questions:
  • How can dna be used to help solve a crime
    13·2 answers
  • Can anyone help me with this?
    15·1 answer
  • How are meiosis and mitosis different?
    7·1 answer
  • What treat food much like heat, refrigeration, or freezing processes to destroy insects, fungi, or bacteria that cause food to s
    12·1 answer
  • An energy pyramid is shown. Which sentence best describes how energy flows through this pyramid? A) Energy is transferred down e
    13·1 answer
  • How does limestone formate?
    7·2 answers
  • In activating cytokine receptors, a: Please choose the correct answer from the following choices, and then select the submit ans
    9·1 answer
  • Name the infection agent that can be good or bad for the human body and scan even live on skin?
    7·2 answers
  • Which of the following statements is true?
    8·1 answer
  • What is the use of insulin in the body?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!