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2 years ago

What did Watson and Crick’s model of DNA show?

Biology

2 answers:

taurus [48]2 years ago

6 0

The double-helix shape of DNA.

Nesterboy [21]2 years ago

4 0

Answer:

In 1953, Watson and Crick determined the double-helix composition of DNA, that is, the molecule comprising human genes. They found that the composition of DNA was a spiral of two strands of DNA or a double-helix polymer, each comprising a lengthened monomer chain, that is, the nucleotides wrapped around each other.

The DNA, that is, a nucleic acid formed of nucleotides combined into chains or long strands with the help of covalent bonds. The nitrogenous bases present in the DNA are guanine, adenine, thymine, and cytosine.

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The path of a skateboarder along a ramp at a new skate park is shown below, where the starting position is on the left side of t

Nadusha1986 [10]

Answer:

HOPE IT HELP

Explanation:

On the graph in plato the y axis starts on 8, so that is our initial height. the graph starts to go lower to ground level until it reaches the 12 on the x axis, this is where the skateboarders would meet ground level on the ramp, and obviously the graph is all positive numbers so the start of the ramp would be on the left edge.

8 0

2 years ago

One difference between mitochondria and chloroplasts is

madam [21]

Answer:

B: mitochondria produce the water from oxygen and the chloroplast produces oxygen from water.

Explanation:

4 0

2 years ago

PLSSS HELP IF YOU TURLY KNOW THISS

VikaD [51]

Answer:

$\huge \text{\boxed{Hello, There! :)}}$

$\textbf{ \textit{The Correct Answer is Option A.}}}$

Explanation:

The anatomy of a child's brains can be divided into three parts:

- Cerebrum;

- Brainserm;

- Cerebellum.

The Cerebrum has the Cerebral cortex that is responsible for functions as coordination of movement, temperature, touch, vision, hearing, speech and language, judgment, reasoning, emotions and memory.

The Brainstem includes the medulla, midbrain, and the pons, being responsible for most of the involuntary movements.

The Cerebellum coordinate vonluntary muscle movements, and the balance of the body.

The part that stores the memory for a toddler as they are learning to walk is the cerebral cortex while the cerebellum coordinate and balance their movement to improve the walk with time.

Hope this Helps!
Have a wonderful day!

 $\boxed{InLoveWithNature}$ 

6 0

2 years ago

What is the largest artery in the human body

vichka [17]

The aorta, which arises directly from the heart

5 0

3 years ago

Read 2 more answers

Tying the legs and wings of poultry against the body to make a compact unit for cooking is called

dimaraw [331]

Tying the legs and wings of poultry against the body to make a compact unit for cooking is called trussing.

The purpose of this is even cooking an a more attractive appearance.

5 0

2 years ago