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Anna71 [15]
2 years ago
9

6. who discovered the three-dimensional structure of dna in 1953?

Biology
1 answer:
Ghella [55]2 years ago
6 0
James Watson<span> and</span>Francis Crick <span> discovered the three-dimensional structure of dna in 1953</span>
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valina [46]
Initiation: Replication begins at a specific location called as OriC, at which some initiator protein bind and cause unwinding 
Elongation: New DNA stand grows, one base pair at a time. 
Termination: The two new double helices replace the older ones and the last primer strand is removed, followed by proofreading.
8 0
3 years ago
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Science/Grade 7 - Bell - 6 / Bel
labwork [276]

The observation of the relationships between the anemone and clownfish supports the statement 'symbiotic relationships are important to an ecosystem' it is a fundamental ecological interaction.

<h3>What is symbiosis?</h3>

Symbiosis is a type of ecological interaction where both organisms are benefited from such interaction.

Symbiosis is a fundamental biological interaction that supports the delicate equilibrium (homeostasis) of both marine and terrestrial environments.

The relationships between the anemone and clownfish represent a piece of clear evidence that symbiosis not only helps these species but also the entire ecosystem.

Learn more about symbiosis here:

brainly.com/question/494031

5 0
2 years ago
PLEASE HELP I WILL GIVE BRAINLIEST, 5 STARS, A LIKE, AND A FOLLOW PLEASE ANSWER CORRECTLY​
Mama L [17]

Answer:

-The three main types of muscle include skeletal, smooth and cardiac.

- Skeletal muscle – the specialised tissue that is attached to bones and allows movement. ...

Smooth muscle – located in various internal structures including the digestive tract, uterus and blood vessels such as arteries. ...

Cardiac muscle – the muscle specific to the heart.

-Skeletal muscles are attached to the skeleton by tough connective tissues called tendons

-Many skeletal muscles are attached to the ends of bones that meet at a joint. The muscles span the joint and connect the bones. When the muscles contract, they pull on the bones, causing them to move.

-They are lightweight yet strong and hard, and serve multiple functions.

-The joints help attach bones to one another to provide flexibility & allow the muscles to help give the bones a way to move.

- The nervous system helps all the parts of the body to communicate with each other.

-Your nervous system uses specialized cells called neurons to send signals, or messages, all over your body.

-homeostasis?

Receptors in muscles provide the brain with information about body position and movement. The brain controls the contraction of skeletal muscle. The nervous system regulates the speed at which food moves through the digestive tract.

ive listed the answers in order. hope this helps :) i will appercite if you give me brainliest.

Explanation:

5 0
2 years ago
When watering her plants, Stela adds enough water to the soil to completely wet it. How will this help in plant growth?
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Water travels from roots to leaves, where it is used for photosynthesis. 
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3 years ago
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A trout popolation grew from 4 in 1992 to 16 in 1993 and then 64 in 1994 if it continued to grow exponentially approximately how
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Approximately in 1995, there were 256 trout in the population

multiplied last answer by 4

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