Multiple choice questions XII — task. Science CBSE, Class 10.

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1. Choose the correct path of urine in our body.

kidney \(\rightarrow\) Ureters\(\rightarrow\)Urinary bladder\(\rightarrow\)Urethra
Urinary bladder \(\rightarrow\)Kidney\(\rightarrow\)Ureter \(\rightarrow\)Urethra
kidney \(\rightarrow\) Ureter\(\rightarrow\)Urethra\(\rightarrow\)Urinary bladder
kidney \(\rightarrow\) Urinary bladder\(\rightarrow\)Urethra\(\rightarrow\)Ureter

2. During deficiency of oxygen in tissues of human beings, pyruvic acid is converted into lactic acid in the

Chloroplast
Mitochondria
Golgi body
Cytoplasm

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