Please select a subject first
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Maximum species richness is observed in the ______.
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Carbohydrates can contain which of the following chemical groups?
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In which of the following zones root hair occurs?
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How many oxygen molecules are utilized in glycolysis?
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Which option represents the CORRECT sequence of digestive organs between the mouth and the anus?
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Water absorption takes place through ______.
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Identify the correct human dental formula.
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The collective name given to a cup like structure containing a tuft of capillaries.
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From the following identify the group that is exclusively consists of polysaccharides.
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Which of the following is the first step of glycolysis?
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From the following which is a heteropolysaccharide?
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In the equation: log S = log C + Z log A , S= species richness; Z = slope of line (regression coefficient); A = area; C = Y intercept. For smaller area, the value of Z ranges from ____________.
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The water present in the fine spaces of small non-colloidal soil particles is called ______ water.
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Identify the structures present in the cortex of the kidney.
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Plants absorb water from the ______.
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Identify the type of water available for absorption by plant roots.
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Match the two columns and select correct option.
| Column - I | Column - II | ||
| i. | Sphincter of Oddi | a. | Oesophagus and stomach |
| ii. |
Ileo-caecal sphincter |
b. | Stomach and small intestine |
| iii. | Pyloric sphincter | c | Ileum and caecum |
| iv. |
Gastro-oesophageal sphincter |
d. | Opening of hepato- pancreatic duct |
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The reserve food material in animals is ____________.
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Which of the following term correctly describes the microenvironment surrounding the root from which plants absorb water?
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Match the Columns.
| Column I | Column II | ||
| i. | Hibernation | a. | Birds in winter |
| ii. | Aestivation | b. | Polar bear in winter |
| iii. | Migration | c. | Some snails and fish in summer |
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