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
Sati [7]
3 years ago
6

Before DNA was discovered,in which materials did scientists think the genetic material was stored

Biology
2 answers:
SCORPION-xisa [38]3 years ago
8 0

Answer:

Proteins

Explanation:

In the past, scientists believed that DNA was stored in proteins. Today we know that this is not true. The DNA is stored in the cell nucleus.

Proteins have an extensive list of functions in the body and are found in all cell structures, interstitial substances, antibodies, among others. Among the functions that can be attributed to proteins, its role in transporting oxygen (hemoglobin), in protecting the body against pathogenic organisms (antibodies), as a catalyst for chemical reactions (enzymes), membrane receptor, acting in contraction muscle (actin and myosin), besides being fundamental for the growth and formation of hormones.

LenaWriter [7]3 years ago
6 0

Before the discovery of DNA strands, scientists thought that genetic material was stored within protein.

You might be interested in
Which term describes an educated guess of the answer to a problem
GarryVolchara [31]

Answer:

Hypothesis

Explanation:

To make a hypothesis is to make an educated guess.

7 0
3 years ago
Where is eukaryotes located
xxMikexx [17]

Answer:

Eukaryotes are found in plants, animals, fungi, and protists

6 0
3 years ago
Triggering of the muscle action potential occurs after
vekshin1

Triggering of the muscle action potential occurs after Ach binds to chemically gated channels in the motor end plate membrane. Acetylcholine (Ach) is a neurotransmitter produced by nerve cells.

An action potential is an electrical signal that travels along the cell membrane as a wave.

This action potential (muscle action potential) drives the contraction of muscle fibers.

When the action potential reaches the neuromuscular junction (i.e., the motor end-plate), acetylcholine (Ach) is released into the synaptic cleft.

Subsequently, Ach can bind and open specific channels localized on the surface of the muscle cells, thereby depolarizing them and triggering muscle contraction.

Learn more in:

brainly.com/question/2158896

4 0
2 years ago
Why don't we use more renewable energy sources?
Marizza181 [45]

<em>Because sometimes building these facilities is expensive and they usually have to be built in remote areas and burning fossil fuels has also been cheaper than using renewable energy in the past. Another issue is that the form of energy isn't available all the time.</em>

<em />

7 0
3 years ago
Read 2 more answers
What are the 4 phases of mitosos
Lelu [443]

Answer:

prophase, metaphase, anaphase, and telophase.

Explanation:

7 0
3 years ago
Other questions:
  • The theologian _____ was the first to translate the Bible into his native English.
    12·2 answers
  • How are particles arranged in the atom
    6·2 answers
  • In which structure does extracellular chemical digestion of protein begin?
    12·1 answer
  • What event coincides with the transition from the proliferative phase to the secretory phase?
    8·2 answers
  • How does crossing over in meiosis result in genetic variation?
    12·1 answer
  • What do biotechnologists use to cut DNA molecules at specific sequences?
    15·2 answers
  • How does the suns energy effects the climate of an area
    10·1 answer
  • SOMEONE PLEASE HELP: How does the knowledge of what a landfill is relate to sustainability?
    9·1 answer
  • What part of the bacteriophage attaches and anchors itself to the bacteria?
    14·1 answer
  • Why do you need a microscope to determine if something is living?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!