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pickupchik [31]
3 years ago
8

What scientist is credited with taking the first picture of DNA using X-ray? I'll give the crown thingy to whoever is right

Biology
1 answer:
oksano4ka [1.4K]3 years ago
5 0

Answer: Rosalind Franklin

Explanation: Rosalind was the first oerson to get a picture while Watson and Crick came up with the strusture and won the nobel piece prize

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Which of the following traits do archaeans and bacteria share?
alex41 [277]

Answer:

The correct answer is: E) both B and C.

Explanation:

  • Bacteria and Archaea forms two distinct and different Domains in the Taxonomic classification system.
  • Nuclear envelope that surrounds and protects the genetic material by forming the Nucleus is absent in both Archaea and Bacteria. Both of them possess a region called the Nucleoid where their genetic material is located.
  • Plasma membrane that surrounds the cell and maintains integrity of the cell structure is present in both Bacteria and Archaea. Although the composition of lipid in the plasma membrane is different in each.
  • However, they vary in their cell wall composition. The cell wall of the bacteria is rich in a compound called peptidoglycan while the cell wall of archaea lacks peptidoglycan and is rich in polysaccharides and glycoproteins.

4 0
3 years ago
Please HELP!!!!!!!
Usimov [2.4K]

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C

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Glucose is with engergy.  Oxygen would be the food.  Amino Acid helps with healing the cells.  

8 0
2 years ago
Genes contain the instructions for building what molecules?
Alex_Xolod [135]
A gene is a small section of DNA?<span> that contains the instructions for a </span>specific<span>molecule, usually a </span>protein?. The purpose of genes?<span> is to store information. Each gene contains the information required to build </span>specific proteins<span> needed in an</span>organism<span>.</span>
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A researcher is conducting an experiment where he tests a new drug to see its effect on neurons. As he monitors the brains of hi
navik [9.2K]

Terminal buttons.

Explanation:

Neurons are longest animal cell that serve as the basic unit of their nervous system.

The neuron is divided into two parts-

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Axon: It is a long process extending from the cyton that carries the impulse from cell body to end of neuron. The axon terminate at knob like structures called terminal button . These release neurotransmitter and are rich in mitochondria.

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