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
m_a_m_a [10]
4 years ago
7

Rosalind Franklin used x-ray diffraction to record how x-rays scatter when bounced off the surface of DNA molecules.

Biology
1 answer:
Lady bird [3.3K]4 years ago
7 0

Answer:

e) All of the answers are correct

Explanation:

The first X-ray picture of DNA taken in 1952 by Rosalind Franklin using the  X-ray crystallography technique revealed the helical shape of DNA. Based on this discovery, it was discovered later on that the DNA molecule was made of two chains of nucleotides and at high humidity i.e when exposed to water it becomes long and thin.

You might be interested in
Order the steps that occur as a protein is synthesized within a cell and finally excreted for use outside of the cellITEMMove Bo
Elis [28]
Nucleus, mRNA, Rough ER, Ribosome, Golgi Body, Cell Membrane.

This question is kind of tricky since a protein would be within the nucleus AS an mRNA sequence and within the rough ER WITHIN a ribosome.
9 0
3 years ago
Read 2 more answers
What is the major function of Pinocytic Vesicle?​
Naily [24]
A Pinocytic vesicle is a structure which helps in the Pinocytic process, where the small particles are bought into the cell, forming an infolding or invagination which in turn are suspended in the small vesicles. This process is also known as Cell Drinking.
4 0
3 years ago
Read 2 more answers
Reciprocal altruism can be best explained with a model proposed by Robert Trivers in 1971. Trivers hypothesized that if one indi
Leni [432]

Answer:

Reciprocal altruism is one of the altruism behaviors in which an individual organism helps in increasing the fitness of another organism by reducing the fitness of itself temporarily in expectation of the same behavior from another organism in the future later.

It takes place in the same set of organism partners which is a continuous interaction ion in stable groups of organisms.

Thus, the correct answer would be - an ongoing interaction in the same set of partners.

6 0
4 years ago
Antibiotic resistance in bacteria is the result of
Natalija [7]
C. Genetic variation

Bacteria are very numerous,  and random mutation of bacterial DNA generates a wide variety of change, including resistance. It happens through mutation and selection. Not only are they capable of sharing genetic bits of DNA to related and unrealted species they can develop ways to remove the antibiotic before it reaches its intended area via biochemical pumps or enzymes to inactiavte the antibiotic.
6 0
3 years ago
Adjustments to timber management strategies meant to address long-term shortfalls will _______.
Leya [2.2K]

Answer:B lead to initial shortfalls In Timber supplies

Explanation: I got it right

3 0
3 years ago
Read 2 more answers
Other questions:
  • What are the tree types of symbiotic relationship
    9·2 answers
  • What’s is the substance that chromosomes are made from?
    5·2 answers
  • Cystic fibrosis is inherited in an autosomal recessive pattern. Males who have cystic fibrosis are usually sterile. Furthermore,
    15·1 answer
  • Which of the following is/are true?
    11·1 answer
  • Distinguish between major classes of biomolecules, proteins, lipids, carbohydrates, nucleic acids?
    11·2 answers
  • Classify each possible hypothesis about a medicinal aloe vera plant as falsifiable or non-falsifiable.
    14·1 answer
  • What is a type of cell that would contain many ATP molecules?
    10·1 answer
  • EXPERT HELP EXPLAIN THE ANSWER:
    11·2 answers
  • In the United States, most racial discrimination comes in the form of ________ discrimination.
    6·1 answer
  • Which statement best describes the path of the paper airplane?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!