Answer: B
Explanation:
Check out this short video on Rosalind Franklin, a Jewish woman scientist, whose work never received credit during her lifetime, even though her research is credited to MULTIPLE Nobel Prizes.
Like Marie Curie, she conducted her research using radiation, which likely caused her death from cancer.
Watch the video and then write 1-2 sentences sharing your takeaway from the video- what did you learn or find interesting.
https://youtu.be/BIP0lYrdirI
Answer: Before DNA, she studied the holes in coal. She captured photograph 51. Franklin loved traveling and backpacking. After DNA, the discoveries continued with tobacco viruses. She worked until the last breath.
Explanation: 1. Before DNA, she studied the holes in coal.
Rosalind Franklin was born in the summer of 1920 in London into an affluent and educated family. From a young age, she showed exceptional talent and creativity that manifested in an early fascination with physics and chemistry. After college, she pursued a doctoral degree from Cambridge, and since this was during World War II, she worked on the porosity of coal for fuel purposes and other wartime devices. Her PhD thesis was titled, “The physical chemistry of solid organic colloids with special reference to coal.” After her PhD, she described herself while asking a friend about job openings as “a physical chemist who knows very little physical chemistry, but quite a lot about the holes in coal.”
2. She captured photograph 51.
You probably know that Watson and Crick published a paper in Nature in April 1953, proposing their model of DNA structure. You also know that they won the 1962 Nobel Prize for that paper. What you probably do not know is that in the same issue of Nature, there was a paper by Franklin and her doctoral trainee, Raymond Gosling. The paper was titled, “Molecular Configuration in Sodium Thymonucleate.”
The paper provided experimental evidence that supported some of Watson and Crick’s purely hypothetical arguments. Specifically, the famous photograph 51 shows that DNA is in fact helical. In the conclusion of the paper she wrote, “Thus our general ideas are not inconsistent with the model proposed by Watson and Crick in the preceding communication.”
Prior to the publication of this paper, photograph 51 was shown to Crick without Franklin’s consent, which is still the topic of a debate over ethics and the Nobel Prize, which is more broadly controversial for rarely recognizing women. However, Franklin was given due credit in Photograph 51, a 2015 play about her life, which starred Nicole Kidman.
3. Franklin loved traveling and backpacking.
Her love for science and discovery did not mean that she did not have hobbies. She traveled frequently to her favorite country, France, and backpacked through the French Alps.
She wrote to her mother in 1946,“I am quite sure I could wander happily in France forever. I love the people, the country and the food.” She also traveled to the US for work, where she had made many friends throughout the years.
4. After DNA, the discoveries continued with tobacco viruses.
Franklin’s colleagues at King’s College were getting more and more hostile towards her, calling her “Rosy” and “Dark lady” behind her back. In 1953, One of Franklin’s colleagues (and a Nobel laureate), Wilkins, wrote in a letter to Watson and Crick:
“I hope the smoke of witchcraft will soon be getting out of our eyes.”
The growing sexism she faced drove Franklin out of King’s college, and she moved to Birkbeck College the same year. At Birkbeck, she distanced herself from DNA and started to work on another fascinating molecule, RNA, a molecule that carries genetic information and just like DNA, is vital to life.
She used X-ray crystallography (a method to look at the shape of very small things like viruses) to explore the structure of the Tobacco Mosaic virus (TMV), an RNA virus that infects tobacco plants. Just a few years into this new arena of research, her team put together a clear model of TMV. Their model suggested that TMV is a barrel-shaped virus made up of proteins, with RNA molecules wrapped in the donut hole like a coiled rope. This work has since been extended to several other viruses, and has been fundamental to our understanding of viruses and RNA.
5. She worked until the last breath.
In 1956, Franklin was diagnosed with ovarian cancer and started chemotherapy. But nothing could stop DNA’s Dark Lady and her love for science. She published seven scientific papers in 1956, and went on to publish six more in 1957, all while she was undergoing chemotherapy. This is how the crystallography pioneer John D. Bernal described Franklin’s final months: “Her devotion to research showed itself at its finest in the last months of her life. Although stricken with an illness, which she knew would be fatal, she continued to work right up to the end.”
Franklin succumbed to cancer in April 1958, but her legacy continues to this day. Photograph 51 is in almost every biology textbook around the world. Perhaps she was not appreciated in her time, but the future won’t forget her.
Answer:
Si hay algo que sucedió entre ustedes raro o un comportamiento que tuviste con esa persona o que te vio hacer asi como le pudieron decir algo de ti que no le gustara a tu amigo hace que se comporte raro contigo
Explanation:
please put these from most simple to most complex :D please an dthank you <3
Answer: the order from least to most complex (smallest to largest?): cell, tissue, organ, organ system, organism.
Explanation: Cells make up tissue, tissue like muscle tissue makes up organs, organs like your stomach make up organ systems, organ systems like your heart, lungs, brain and stomach working together make up an organism, organisms like frogs, dogs, humans, horses, single-celled bacteria, plants, etc., make ecosystems, and ecosystems make environments, and environments make the world!
Hope this helps, if not comment below please!!!
The substance in the chart above that has the greatest number of atoms in each molecule is-
iron oxide
sodium chloride
calcium carbonate
magnesium silicate
Answer:
iron oxide
Explanation:
I relly don't know
___________ transport moves substances from an area of high concentration to an area of low concentration.
Answer:
Diffusion
Explanation:
Any single substance tends to move from an area of high concentration to an area of low concentration, until the concentration is equally divided in the space.
Answer:
diffusion
Explanation:
overheating of an enzyme means the enzyme has lost its ___ (15pts)
PLEASE HELP ME! I NEED IT NOWWWW! Please answer the questions in pictures.
Answer:
A is like 50 degrees
Explanation:
.Which is true?
The highest cliffs in the world are in South Africa.
Coasts and beaches are always sandy.
People are not allowed to build resorts on beaches.
Oystercatchers use their beaks to pry open shellfish.
Answer:
D.
Explanation:
Which of the following affect change in weather select all that apply
Temperature
Gravitational pull from the moon
Humidity
Heat from the Sun
Wind speed and direction
The amount of earthquakes in an area
The amount of animals in an area
Movement of high and low pressure air
Answer:
Movement of high and low pressure air
Humidity
Heat from the Sun
Wind speed and direction
Humidity
Temperature
HELP!!!
The organism that does not have a nucleus is called a(n) ___.
A. Bacteria
B. Algae
C. Protazoa
Answer:
B is the best answer to your question!!!
Hullo! This is matching if you could help me with all of them that would be great but if not thats ok.
QUESTIONS:
uses energy from sunlight
--
does not involve oxygen
--
occurs in mitochondria
--
work together to perform a function
--
plants and algae
ANSWERS:
A. Anaerobic Cellular Respiration
B. Tissues
C. Primary Producer Organisms
D. Aerobic Cellular Respiration
E. Photosynthesis
what is the change in elevation from point a to point C the map above
A student does an experiment where he makes a "maze" for a plant and predicts how the plant will grow. He places the base of the plant on the position "X." Which statement is true about the results of this experiment?
The plant's leaves and stems will move through the holes to follow the light
The plant's leaves and stems will randomly grow throughout the maze eventually reaching the end
The plant's roots will move through the holes to follow the light
The plant's roots will randomly grow throughout the maze eventually reaching the end
Answer:
Maybe a I think plz don’t report me if I’m wrong
Explanation:
HELP ASAP
Suppose a scientist discovers fossils of ancient horses in an area. The fossilized horses are much smaller than modern horses. They are found in the same layer as many fossilized tree trunks. Today, horses still live in the area, but it is now open grassland.
How do you think the environment has changed over time, and how could this change have led modern horses to be larger than ancient horses?
Answer:
Well maybe most of the ancient horses died becuse of how small they were and had to evolve to survive and live longer. Probably.
Explanation:
Answer:I think the environment has changed because there were fossilized tree trunks found with it so that means that there used to be trees in the grassland areas. Maybe the horses were too small so they died or they didn't have enough food to survive off of.
Explanation:
what's the correct way?
Explanation:
welp if answered ima jus take these points thx
The flow chart below indicates the hierarchical levels of the Linnaean classification system.
Kingdom --> Phylum --> Class --> Order --> Family --> Genus --> Species
Which of the following organisms most likely share the most structural characteristics?
A.
Two organisms that are classified within the same genus, but different species.
B.
Two organisms that are classified within the same phylum, but different classes.
C.
Two organisms that are classified within the same kingdom, but different phyla.
D.
Two organisms that are classified within the same class, but different orders.
Answer:
the answer is A
The right response is A. two species of different creatures that belong to the same genus. This is so because the Linnaean Classification method uses a hierarchical method, with the most similar animals being placed in the same genus, to classify organisms according to their physical traits.
What is the reason for the same ?Consequently, due to their high degree of physical similarity, two animals belonging to the same genus are most likely to share the majority of their structural properties.
For instance, the genus Felis includes two species of cats, such as the domestic cat and the Bengal tiger. This indicates that their physical characteristics, such as having fur, four legs, and whiskers, are the most similar.
Comparatively, two species that belong to different phyla, classes, orders, or families are less likely to share the same structural properties since they are less closely related to one another and have fewer physical characteristics in common.
Learn more about hierarchical method at:
https://brainly.com/question/8477895
#SPJ2
The diagram illustrates part of the carbon cycle.
A fawn eating grass.
Which best describes the diagram?
A consumer is obtaining carbon by breathing it in from the atmosphere.
A consumer is obtaining carbon by absorbing it from the soil.
A consumer is obtaining carbon by eating carbon-based molecules stored in a producer.
A consumer is obtaining carbon by eating carbon-based molecules stored in a decomposer.
Answer:
A consumer is obtaining carbon by eating carbon based molecules stored in a producer.
Explanation:
Plants take in Carbon and give off Oxegen. The carbon is stored and chemically used in the plant.
Answer:
A consumer is obtaining carbon by eating carbon based molecules stored in a producer.
Explanation:
make me brainly
Which structures are found only in plant cells, not in animal cells?
Answer:
B and C
Explanation:
Correct just took on edge 2021
Complete the following analogy.
Blood vessels are to animal as ______ are to plant.
A. Dermal Tissue
B. Xylem and Phloem
C. Leaves
Answer:
B.
Explanation:
They have the same actions as blood vessels do, but in a plant. Rate me the Brainliest. I need it in order to rank up.
Answer:
I am just doing this so the other person can get brainlist, it is B tho
Explanation:
Which instrument measures liquid precipitation?
O Rain gauge
O Wind vane
O Anemometer
O Barometer
Answer:
Rain gauge
Explanation:
Rain is liquid precipitation so to measure it you use a rain gauge
Compare fermentation to the way your body feels when you are
exercising.
Answer:
Oxygen is used instead of starch
Explanation:
True or false?
If another person asks me for answers on my work, then it is okay for me to give that information to them. It is not considered cheating since I did my own work.
Answer:
I mean I agree with that but teachers won't so if you just help them that would be better than giving them the answer because if you do that be considered cheating
Explanation:
Two different locations have a temperature of 36°C. One has a relative humidity of 25% and the other has a relative humidity of 85%. Which location will feel hotter?
why do seismic waves that travel along the earth’s surface cause more damage than other seismic waves?
Answer: Seismic waves are more dangerous than P waves because they have greater amplitude and produce vertical and horizontal motion of the ground surface. The slowest waves, surface waves, arrive last. They travel only along the surface of the Earth. There are two types of surface waves: Love and Rayleigh waves.
Name the part of the microscope.
Answer:
specimen stage and aperture diaghragm
Anton van Leeuwenhoek used a microscope to observe tiny creatures swimming in a drop of pond water.
How did his observations contribute to the cell theory?
Group of answer choices
All living things are made of one or more cells.
All cells come from other living cells.
Cells contain genetic material that consists of DNA.
The cell is the basic structural and functional unit of life.
(multiple choice)
Answer: All living things are made of one or more cells.
Explanation:
Which of the following terms describes the area where the Himalaya Mountains formed?
Answer:
Si hay algo que sucedió entre ustedes raro o un comportamiento que tuviste con esa persona o que te vio hacer asi como le pudieron decir algo de ti que no le gustara a tu amigo hace que se comporte raro contigo
Explanation:
What is an example of a food chain in a Wetland?
Answer:
level consumers in the food chain are carnivores (flesh-eating), insectivores (insect-eating), or omnivores (flesh-and plant-eating). A wetland example of a food chain: pickleweed, is eaten by salt marsh harvest mice, which are eaten by clapper rails, which are eaten by peregrine falcons.
Explanation:
What is the stimulus of germination? *
Water
Sunlight
Gravity
Touch
which seismic waves are transverse waves? Which are longitudinal waves?
Answer:
Body waves travel through the interior of the earth, and have two main types: P-Waves (Primary waves) are Longitudinal Waves. S-Waves (Secondary waves) are Transverse Waves.
What is a promoter?
Answer: region of DNA upstream of a gene where relevant proteins (such as RNA polymerase and transcription factors) bind to initiate transcription of that gene
Explanation: In genetics, a promoter is a sequence of DNA to which proteins bind to initiate the transcription of a single RNA transcript from the DNA downstream of the promoter. The RNA transcript may encode a protein or can have a function in and of itself, such as tRNA or rRNA
