If you are interested in observing a relatively simple community structure in a clear water lake, you would do well to choose diving into ________.

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#Question id: 342

#SCPH28 | Zoology

In a single molecule of water, two hydrogen atoms are bonded to a single oxygen atom by ________.

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#Question id: 10804

#I Life Science/ Life Sciences Group – I-V

Major types of alkaloids, their amino acid precursors, and well-known examples of each type;

Alkaloid class	Biosynthetic precursor	Examples
A. Pyrrolidine	i. Lysine	a. Coniine
B. Tropane	ii. Ornithine	b. Retrorsine
C. Piperidine		c. Lupinine
D. Pyrrolizidine		d. Nicotine
E. Quinolizidine		e. Atropine and Cocaine

Which of the following combination from the given table is correct?

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#Question id: 6951

#SCPH28 | Zoology

In chick development, the cell movement during gastrulation is called:

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#Question id: 9254

#SCPH28 | Zoology

Organisms evolve over generations to become adapted to the environmental conditions to which they are exposed. The diversity of organisms that

occurs in any particular area thus may be largely determined by the abiotic factors limiting survivorship and reproduction of organisms in a region. Which of the following limit the range of Saguaro cactus in North America?

I) pollinators

II) sunlight

III) precipitation

IV) temperature

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#Question id: 19206

#SCPH01 Biochemistry

In some biosensor whole cells are adhered on transducer. These type of biosensors are usually based on which type of biosensor?

1. Amperometric

2. Potentiometric

3. Thermometric

Which of the following above statements are correct?