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Question 1 Rapport
Which reagent is used to test for the presence of starch in a food substance?
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Question 3 Rapport
The sum total of all the roles an organism plays in a habitat is referred to as its
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Question 4 Rapport
A group of interacting populations in a particular habitat can be described as
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Question 6 Rapport
Mammals are said to be homoiothermic because their body temperature is
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Question 7 Rapport
The remains impressions of animals and plants preserved in rocks are referred to as
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Question 10 Rapport
The number of daughter cells formed at the end of mitosis is
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Question 14 Rapport
The pro-condition for transfusion of blood to an accident victim is
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Question 15 Rapport
In the nucleus of a cell, the thread-like structure in which genes are embedded is
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Question 19 Rapport
Which statement about how all life started is NOT true according to current thinking on evolutionary trends?
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Question 22 Rapport
Bacteria which derive energy for food synthesis by oxidizing certain inorganic compounds are said to be
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Question 23 Rapport
The result of placing a plant cell in a hypertonic solution for a long time is ________of the cell.
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Question 25 Rapport
The interaction between members of the same population over scarce resources is called
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Question 26 Rapport
Which part of Euglena performs a similar function to that of the oral groove in paramecium?
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Question 33 Rapport
Oxygenated blood from the lungs is carried to the left atrium of the heart through the
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Question 34 Rapport
Use the data to answer this question
A class of 40 set out to determine the population of lizards in a bound field measuring 200 metres by 100 metres using the capture-recapture method.
In their first outing, the students captured a total of 360 lizards all of which were marked with indelible ink and then released back into the field.
After a one week interval the students went back into the field and caught a total of 250 lizards out of which 150 bore the indelible ink mark.
What is the estimated population of lizards in the field?
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Question 36 Rapport
Which process will NOT release carbon dioxide into the atmosphere?
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Question 37 Rapport
Which process best explains the raising upward and outward of the ribs during breathing?
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Question 39 Rapport
The incomplete breakdown of glucose into alcohol, carbon dioxide and energy is referred to as
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Question 41 Rapport
Which process does NOT represent a form of reproduction in plants?
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Question 42 Rapport
Use the data to answer this question
A class of 40 set out to determine the population of lizards in a bound field measuring 200 metres by 100 metres using the capture-recapture method.
In their first outing, the students captured a total of 360 lizards all of which were marked with indelible ink and then released back into the field.
After a one week interval the students went back into the field and caught a total of 250 lizards out of which 150 bore the indelible ink mark.
The population density of the lizards in the field is?
Détails de la réponse
Question 43 Rapport
Thick succulent stems and leaves are an adaptation for conservation of water
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