Biology is the study of life and living things. It can be divided into different areas that look at the structure, function, anatomy, and behavior of organisms.
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Question 341: The removal of remnant particles of digestion from the body is called
Options:
A) assimilation
B) egestion
C) elimination
D) excretion
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The correct answer is B .
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Question 342: Which of the following types of feathers is used for flight in birds?
Options:
A) Quill
B) Filoplume
C) covert
D) Down
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The correct answer is A .
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Question 343: Agglutination is the _______ of the ________
Options:
A) coagulation, white bloodcell
B) coagulation, water
C) white blood cells, red blood cell
D) coagulation, red blood cell
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The correct answer is D .
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Question 344: A dilute solution of phenylthiocarbamide tastes bitter to some people and is tasteless to others. This is an example of
Options:
A) taste bud variation
B) discontinuous variation
C) morphological variation
D) continuous variation
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The correct answer is B .
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Question 345: The hereditary characters in plants and animals are located on the
Options:
A) gene
B) mucleus
C) chromosome
D) cell
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The correct answer is C .
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Question 346: Which path does sound entering the human ear follow?
Options:
A) Oval window → ossicles → ear drum
B) Ear drum → oval window → ossicles
C) Ear drum → ossicles → oval window
D) Ossicles → ear drum → oval window
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The correct answer is C .
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Question 347:
Use the diagram above to answer this question.
Based on the shape and structure of the beak and feet, the bird represented is likely to feed mainly on
Options:
A) flesh
B) fruits
C) seeds
D) nectar
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The correct answer is A .
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Question 348: Fatigue of leg muscles may occur after riding many kilometers on a bicycle because of
Options:
A) insufficient glucose
B) excess carbon dioxide
C) excess protein
D) insufficient oxygen
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The correct answer is D .
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Question 349: Which of the following groups of factors is completely abiotic?
Options:
A) Salinity, tide, plankton, turbidity
B) Temperaure, pH, soil, insect
C) Wind, altitude, humidity, light
D) Conifers, wind, pH, rainfall
E) Soil, water, bacteria, salinity
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The correct answer is C .
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Question 350: In Mucor or Rhizopus carbohydrate is absorb in the form of
Options:
A) starch
B) sucrose
C) glucose
D) glycogen
E) arabinose
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The correct answer is C .