Biology questions
20584 published questions with worked solutions.
- Juxtaglomerular apparatus (JG) helps
- The sweat glands are distributed uniformly all over the skin
- Mammalian skin possesses two types of glands, namely
- Least concentration of urea in blood is present in
- Of the following structures namely (1) Bowman’s capsule (2) Proximal convoluted tubule (3) Henle’s loop (4) Distal convoluted...
- If Henle’s loop were absent from mammalian nephron, which of the following statement is correct?
- The normal constituent of urine of a healthy person is
- Which of the following is also called Duct of Bellini?
- Which of the following is not uricotelic?
- Excretion means [CPMT 1980]
- In man, urea is mainly produced in [DPMT 1984, Manipal 1995, MP PMT 1998, CPMT 1974, RPMT 1976, BVP 1978, Kerala CET 1989, Orissa...
- Animal which excrete urea produced during metabolism of amino acids is [AFMC 2004]
- In ornithine cycle, which of the following wastes are removed from the blood? [CBSE PMT 2005]
- The main nitrogenous waste of Hydra is [CPMT 2004]
- Excretion of nitrogenous waste products in semisolid form occur in [Kerala CET 2003]
- Uricotelism is found in [CBSE PMT 2004]
- Loop of Henle is concerned with [CPMT 1978, Orissa JEE 1981, Orissa JEE 2005]
- The basic functional unit of human kidney is [CPMT 1977, DPMT 1979, MP PMT 1989, CBSE PMT 2002, BHU 1993, RPMT 1995, AFMC 1997, J...
- Duct of Bellini opens on [BVP 2003]
- The process of expulsion of urine from urinary bladder is called [MH-CET 2006]