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Biology

Biology
The non-biotic pollutant of underground water is

Viruses
Bacteria
Algae
Arsenic

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Biology
Which of the following organelles of a cell is involved in photosynthesis?

Endoplasmic reticulum
Chloroplast
Mitochondria
Golgi bodies

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Biology
Chromosomes are present

Inside the nucleus
Inside the cytoplasm
Inside the endoplasmic reticulum
Inside the ribosomes

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Biology
Which chromosomes are identical to each other on the basis of their morphology ,position of centromere and other characteristics?

Sex chromosomes
Heterozygous chromosomes
Homologous chromosomes
Autosome chromosomes

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Biology
The basic functional unit of Kidney is

Nephron
Pyramid
Loop Henele's
Nephridium

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Biology
Which of the following is responsible for giving colour to human skin?

Melanin
Luciferin
Flavonoids
Haemoglobin

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MORE MCQ ON Biology

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