Prepare for NEET Biology Excretory Products And Their Elimination (Introduction) with MCQs & PYQs on NEET.GUIDE. Access free practice, previous year questions, and expert solutions to learn basics of nitrogenous wastes and excretion.
NEET Questions / Chemistry / Classification of Elements and Periodicity in Properties / Introduction
Which of the following is both osmoregulator as well as nitrogenous product?
Urea
Uric acid
All of these
Marine teleost fishes excrete
Large amounts of dilute urine.
Salt through their gills and small amounts of concentrated urine.
Primarily ammonia across their gills.
Uric acid through their kidneys.
The waste products produced in man which need excretion are?
Carbon dioxide
Urea and salts
Excess of water
All of these
Marine teleost fishes excrete
Salt through their gills and ammonia through their gills.
Salt through their kidneys and urea through their gills.
Urea through their kidneys and ammonia through their skin.
Ammonia through their kidneys and salt through their skin.
The waste products produced in man which need excretion are?
Carbon dioxide
Urea and salts
Excess of water
All of these
Physiologically urea is produced by the action of an enzyme
Arginase
Urease
Uricase
None of these
The living steady state has a self-regulatory mechanism which is known as
Feed back mechanism
Homeotherms
Homozygous
Homeostasis
Physiologically urea is produced by the action of an enzyme
Arginase
Urease
Uricase
None of these
The living steady state has a self-regulatory mechanism which is known as
Feed back mechanism
Homeotherms
Homozygous
Homeostasis
Green glands present in some arthropods help in
Respiration
Excretion
Digestion
Reproduction
