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Talja [164]
3 years ago
6

Originally ,scientists classified organisms into five kingdoms based in part on _____ structure A) cell B) family C) organ

Biology
1 answer:
kherson [118]3 years ago
8 0
The answer to this question is choice A, cell structure.
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Only one.

Answer: A. 1
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3 years ago
The fact that cats and humans are both classified as mammals provides us with which minimum of information?
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2 years ago
A) In how many cases in the genetic code would you fail to know the amino acid specified by a codon if you knew only the first t
Vesna [10]

Answer:

a) 28 cases

b)  3 cases

Explanation:

a) From the table of genetic codes, there are 28 codons that specify more than one amino acid assuming only the first two nucleotides are considered. In these cases, one cannot outrightly specify the amino acid the genetic codes are coding for without knowing the last nucleotide of the codes. <em>For example, UU can be for Phenylalanine or Leucine, CA can be for Histidine or Glutamine, etc. </em>

b) From the table of genetic codes, the first two nucleotides of Arginine can be either of CG or AG, that of Serine can be either of UC or AG while that Leucine can be either of CU or UU. Only in these <u>3 cases</u> would one fail to know which are the first two nucleotides assuming the name of the amino acids are given.

<em>See the attached image for the genetic code.</em>

7 0
3 years ago
Which two elements have the same number of valence electrons?<br> barnium neon silicon carbon
Mama L [17]

Answer:

silicon and carbon have tge same number of valence electrons !

4 0
2 years ago
what role will nature selection most likely have in the frequency of the alleles responsible for the presence of tissue pockets
Jet001 [13]

Answer:

Through natural selection, those organisms which have better adaptations to survive in an environment are able to live and pass on their alleles to their offsprings. Hence, any trait which is beneficial to an organism will be favoured by natural selection.

As tissue pockets is a trait which is required by the shrimps, hence with the passage of time shrimp population having tissue pockets will increase and will be favoured by nature.

7 0
3 years ago
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