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Goshia [24]
3 years ago
9

Why do scientists classify organisms?

Biology
2 answers:
artcher [175]3 years ago
6 0
Domain Classifying Organisms<span> Kingdom phylum Class Order Family Genus Species </span>Why Do Scientists Classify Organisms<span>? </span>Scientists classify organisms<span> to make them easier to study. Taxonomy is very useful to </span>scientists<span> because once an </span>organisms<span> classified they can already learn a lot about it.</span>
Vilka [71]3 years ago
6 0

Answer:

all of these

Explanation:

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The light reactions of photosynthesis use ____ and produce _____. A. NADPH; NADP* b. Water; NADPH &amp; ATP c. Carbon Dioxide; s
densk [106]

B. Water; NADPH & ATP

6 0
3 years ago
6. Read the statement from a scientific researcher. Many organisms depend on other organisms to live,
Free_Kalibri [48]

the argument that the researcher supports in this statement is that the Viruses are nonliving

Answer : Option C

<u>Explanation:</u>

Viruses are organic structures and they are often termed as "organisms at the end of life". Virus is not considered a living as it does not have a biological machinery to replicate.It is a parasite and it needs a host to replicate.

The virus tries its entry through the wounds, respiratory tracts and by passing through insects.

The complete virus particle is known as virion which consists of a nucleic acid surrounded by a capsid, Virus first attach themselves to a host through their surface.

5 0
3 years ago
Some amino acids are both glucogenic and ketogenic. Explain the difference between the two types and why some amino acids can be
vesna_86 [32]

Answer:

From the point of view of the type of molecule that is obtained after the degradation of the hydrocarbon skeleton, amino acids can be classified as: glucogenic and ketogenic. The main difference between glucogenic amino acids and ketogenic amino acids is that glucogenic amino acids can be converted to pyruvate or other glucose precursors, while ketogenic amino acids can be converted to acetyl CoA and acetoacetylCoA.

Explanation:

Glucogenic amino acids are amino acids that break down to pyruvate, alpha-ketoglutarate, succinyl Co-A, fumarate, and oxaloacetate and are so named because the synthesis of glucose from these molecules is feasible. Both pyruvate and the Krebs cycle intermediates noted above can be converted to phosphoenolpyruvate and subsequently glucose through gluconeogenesis.Ketogenic amino acids are the amino acids that generate acetyl-CoA or acetacetyl-CoA and are called by this name because they can cause ketone bodies. Since mammals lack the proper enzyme system, these compounds can never be used as precursors for glucose biosynthesis. Of the twenty universal amino acids, fourteen are purely glucogenic and two are purely ketogenic (leucine and lysine). The remaining four (isoleucine, phenylalanine, tryptophan and tyrosine) are glucogenic and ketogenic simultaneously since a part of the hydrocarbon skeleton originates precursors for the biosynthesis of glucose (pyruvate or Krebs cycle intermediates) and the other part acetyl-CoA or acetacetyl -CoA.

5 0
2 years ago
Human blood groups are governed by three alleles, IA, IB, and i. IA and IB are codominant and i is recessive to both. A man who
Ira Lisetskai [31]

Answer:

They could have all four type phenotype that are A, B, AB, and O

Explanation:

If the man has A blood group and the woman has B blood group then the genotype of man can be IAIA or IAi and the genotype of woman can be IBIB or IBi.

               IA      i

       IB   IAIB   IBi

       i     IAi       ii

So if the genotype of the parents are IAi and IBi then out of four offspring one could have AB blood group, second could have B blood group, third could have A blood group and fourth could have O blood group as shown in the cross above.  

7 0
3 years ago
Explain incomplete dominance, using snapdragon flowers as an example.
viktelen [127]

incomplete dominance. A heterozygous condition in which both alleles at a gene locus are partially expressed and which often produces an intermediate phenotype.

(google)

or

when the phenotype of the heterozygous phenotype is distinct from and often intermediate to the phenotypes of the homozygous phenotypes.

(my class book)

so, the snapdragon flower's color is homozygous for red or white

sorry it took a while :p


5 0
2 years ago
Read 2 more answers
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