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WorksheetsFORM 3 BIOLOGY EXCRETION AND HOMEOSTASIS
Total questions: 20
Worksheet time: 15mins
Name the hormone secrered by adrenal gland responsible of uptake of ions
(a)
Name the protein found in the cornified layer
(a)
Which of these is not a homeostatic role of the liver
Blood sugar regulation
Osmoregulation
Deamination
Detoxification
Which of the following is not a role of the kidney
Osmoregulation
Ionic regulation
Thermoregulation
Excretion
Name the disorder characterised by presence of glucose in the urine
(a)
Which disorder is characterised by production of large volume of dilute urine.
Diabetes mellitus
Diabetes insipidus
Glycosuria
Hepatitis
Name the cells thay secrete melanin
(a)
What is the advantage of endotherms over ectotherms
Are warm blooded
Are active and inhabit all ecological zones
Can give birth to live young ones
Posses fur and hair
Name the hormone secrted when theres an increase in blood sugar
(a)
Which of the following organs secretes glucagon
Liver
Stomach
Adrenal gland
Pancrease
Name the tissue responsible for secretion of insulin and glucagon
(a)
Which of these is not a behavioral mechanism to thermoregulation
Basking
Burrowing
Aestivation
Sweating
What do we call an organism whose body temperature is constant
(a)
What is the role of sebum
Increase sweat secretion
Makes the skin dry
Makes the skin supple
Makes the skin hot
Which of these is not a method of excretion in plants
Exudation
Deposition
Transpiration
Fermentation
Which of these excretory products is used in gene therapy
Tannin
Colchicine
Rubber
Quinine
Name the osmoregulatory organelle in protoctista
(a)
Name the hormone responsible for osmoregulation
(a)
What name is given to the process by which substances diffuse across the glomerulus
Selective reabsorption
Osmoregulation
Ultrafiltration
Passive absorption
A patients urine was boiled with Benedict's solution. The colour changed to orange. Name the disorder the patient was suffering from
Hypothermia
Diabetes mellitus
Diabetes insipidus
Kidney stones
