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evablogger [386]
4 years ago
11

Mendel studied pea plants for particular traits. When observing the results of his experiments, he created two laws of inheritan

ce. How is a scientific law formed?
Biology
2 answers:
cluponka [151]4 years ago
6 0
<span>A scientific law describes repeated observations under a given set of conditions. These laws are not too specific, and they imply a casual relationship. These laws do not explain why something occurs, they merely state that something will occur if the given conditions are met. Therefore, the formation of a scientific law is a result of repeated observations. An example is Newton's first law of motion, which gives certain conditions for an object, such as no force acting on it, and then describes what the object will do in that situation, that is, remain in motion or remain stationary.</span>
maria [59]4 years ago
3 0

A law is a statement of fact that is generally accepted to be true and universal because it has always been observed to be true.

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4 years ago
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A car traveling at 15 m/s starts to decelerate steadily. It comes to a complete stop in 10 seconds. what is its acceleration ?
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let V1 is 10

and v2 is 0

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4 0
3 years ago
Where must an mRNA attach before protein production can begin?
kap26 [50]

Answer:

to a Ribosome

Explanation:

mRNA is produced inside the nucleus of a cell according to the genetic information present in the DNA of the cell. this process is known as Transcription.

Then it's sent to ribosomal subunits in the cytosol through nucleopores. then it attaches to the ribosome. the ribosome reads the nitrogenous base sequence and pairs the tRNAs with complementary nitrogenous bases. <u>(your answer is here, but if you want to know more, continue reading it.)</u>

Each tRNA contains a tri-nucleotide that is collectively known as an anticodon which has the complementary bases of the relevant codon on the mRNA.

Each tRNA has captured a protein. the type of protein is determined by the sequence of the anticodon.

It means two tRNAs with two different anticodons cannot bring the same protein to the ribosome.

the Ribosome separates the proteins attached to tRNAs and links them as a chain.

the final result is a polypeptide chain. I explained to you the basic protein synthetic process.

image credit: Wikipedia

3 0
3 years ago
Urine differs in composition from the fluid that first enters a nephron tubule by filtration because?
AVprozaik [17]

Urine differs in composition from the fluid that first enters a nephron tubule by filtration because <u>filtrate has more salts because of reabsorption and secretion</u>.

Filtrate is the liquid that is formed in the kidneys while urine formation is taking place. Water is the major component of urine, forming about 95% of it while the remaining part is formed by other organic and inorganic constituents.

As blood flows through the glomerulus, blood pressure pushes water and solutes from the capillaries into the capsule through a filtration membrane.

To learn more about composition of urine in the first stage of nephron tubule, here

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6 0
2 years ago
I need help...............
kipiarov [429]

Answer:

look at google

Explanation:

5 0
3 years ago
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