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2 years ago

What is biology and what are the characteristics of all living things

1 answer:

8 0

The study of living organisms, divided into many specialized fields that cover their morphology, physiology, anatomy, behavior, origin and distribution is called biology.

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Number the following levels of organization in order from the simplest to the most complex : atoms of elements, biological commu

anzhelika [568]

Answer:

subatomic particles

atoms of elements,

molecules of compounds,

organelles

cells,

tissues

organs,

, organ system, ,

complex organisms

population,

biological community

ecosystem

, biome

biosphere

Explanation:

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3 years ago

Why do chloroplast matter in photosynthesis

Black_prince [1.1K]

Answer:they convert light energy! they play a big part in photosynthesis

Explanation:

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3 years ago

A paragraph on the 3 forms of energy involved in a muscle contraction

irga5000 [103]

There are three types of energy involved in a muscle's contraction. There is metabolism, catabolism, and anabolism. Metabolism is the events that are carried out in the human body to create energy and other things needed for activity. Catabolism is the process during the organic matter is broken down and the energy is released, it takes place during increased movement. Anabolism is the energy-consuming process that substances are created, it takes place when there is little movement. All three of these work to gather in muscle contraction.

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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. For example, UU can be for Phenylalanine or Leucine, CA can be for Histidine or Glutamine, etc.

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 3 cases would one fail to know which are the first two nucleotides assuming the name of the amino acids are given.

See the attached image for the genetic code.

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2 years ago

Pls help me it’s emergency

Sergeu [11.5K]

Answer:

THE ANSWER IS A C E D,

B) meat, and goat wool.

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2 years ago