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Tju [1.3M]
3 years ago
10

(I couldn't find science)

Biology
2 answers:
Andreyy893 years ago
6 0
The statement about a dichotomous key is true is 2
gulaghasi [49]3 years ago
6 0

<u>Answer:</u>

<em>A dichotomous key is complete when each organism stands alone</em>

<u>Explanation:</u>

A dichotomous key is used to track a required species of plant or organisms based on its distinct characteristics using series of question and answers to the question. <em>The answer of previous question asked leads with option to ask another question. </em>

This method is useful to both expert as well as non-experts. this method is effective when there is single species than group of species. <em>Problem may arise when there are many organisms with closely related characteristics. </em>

<em>This can be minimized by the scientific and systematic classification and preparation of effective set of questionnaires.</em>

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Explain why an mRNA transcribed from the template strand of the SIRT3 gene in normal stomach ( NS ) cells is translated to produ
Ivanshal [37]

Answer:

Explanation:

The double-stranded DNA molecule has the  potential to store genetic information in either strand, although in  most organisms <u>only one strand is used to encode any particular gene</u>.  

The template strand is the non-coding strand. The coding strand of DNA is the non-template (mRNA-like) strand (see attachment).

Thus, genetic  information is expressed by transcription of the non-coding (template) strand  of DNA, <u>which produces an mRNA molecule that has the same sequence  as the coding strand of DNA</u>. Therefore, if a mRNA is transcribed from the non-template strand, the genetic information will not be contained in that strand and it would not produce a correct protein.

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3 years ago
What would happen to a food web if we remove the:
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C) Primary Producer. The producers are what make the food chain. Without them there would be no primary consumers. And without primary consumers there would be no secondary consumers.
3 0
3 years ago
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The information from the brain travels down to the effector site through
harina [27]

Answer:

Motor neuron

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Motor Neurons (effector neurons) relay information from the CNS to other organs terminating at the effectors. It takes the information from the brain to the effector.

Hope it helped!!!

3 0
3 years ago
Check all the characteristics below that describe ATP.<br>Check all that apply.​
Svet_ta [14]

Answer:

A: stands for “adenosine triphosphate”

B: is an energy molecule

D: contains energy in phosphate bonds

Explanation:

ATP molecule is the energy currency of cells. It can be converted to Adenosine diphosphate (ADP) when it loses one phosphate molecule or Adenosine Monophosphate (AMP) when it loses another phosphate molecule.  It is composed of the three phosphates, a sugar and an Adenine nitrogenous base.

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If my girls periods on the 10th when her next
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The day before or the day after.
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