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horsena [70]
3 years ago
5

Which contribution to the body of scientific knowledge is most recent?

Biology
1 answer:
Goshia [24]3 years ago
5 0
B)the confirmation of the double-helix structure of DNA

<span>Research method is always used to answer every scientific inquiry and in gaining evidential data or knowledge. The scientific method has the following process or at least undergoes the process of
1. Observation</span> 
2. Hypothesis 
3. Experimentation 
4. Interpretation of data 
5. Evaluating the data 
<span>6. Passing and recording the data </span>

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Which best describes the cell theory? Scientists know all there is to know about cells, so the cell theory will not change. As t
garri49 [273]

The correct answer is As technological advancements are made, the cell theory may change.

The technological advancement can lead to new discoveries, which may or may not support the existing cell theory. There are many evidences present in the past, in which the technological advancement has proved the theory incorrect or needs to be modified. So, every theory can change over time due to the new discoveries and the researches.

8 0
3 years ago
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What is the difference between a phenotype and a genotype?
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Genotype<span> is the pair of genes an organism has for a particular trait. </span>Phenotype<span> is the observable trait present in the organism.

It is always important you review the questions you have trouble with so you may understand them better. Hope i could help, have a goodnight.</span>
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3 years ago
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In which organelle are most molecules of ATP produced by the cell?
ZanzabumX [31]

Answer:

Mitochondria

Explanation:

Mitochondria are the power houses of the cells that produce ATP during Electron transport chain.

5 0
3 years ago
Idk if i asked it in the right catagory
Anon25 [30]
Light, oxygen, gravity. idk about gravity, but i put it in there for cause
6 0
3 years ago
Which of the following processes could result in the net movement of a substance into a cell, if the substance is more concentra
telo118 [61]

Answer:

B.

Explanation:

The movement of substances(ions and molecules) against their concentration gradient is called Active transport.Since these substances are moving against whew they are already in abundance,extra energy is needed for them to move against this gradient.Therefore,ATP.,oxygen is needed by the cells undergoing this transport process to transfer substances into the cells.

It is useful for entry of substances in plants e.g glucose,and for transport of materials in intestine in man

Na-K pumps, exocytosis,endocytosis are examples of this transport process.

It is inhibited by lack of oxygen,cyanide etc.

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