WorksheetsBiology quiz
Total questions: 24
Worksheet time: 13mins
Both of the kidneys contain __ km of tubules
15.9
16
18
None of the above
What are the two ways by which urea gets excreted?
(a)
The Bowman's capsule's continuation is ______
thin?
A narrow tubule
Curved
a significant part
How much does the average adult human brain weigh?
1kg
1.5 Kg
2.2 Kg
What is meant by "chains of ganglia" ?
mass of cytons
mass of axons
mass of neurons
A and B Both
Why does pain happen at an injury ?
(a)
By what do the guard cells open and close ?
Water
sunlight
AIR
Water in the air
How will lime water turn milky if a plant is near it ?
lime water will turn milky due to carbon dioxide emitted via the plant
lime water turns milky due to oxygen coming from the plant
None of the above
the excretory product of earthworms is
Ammonia, urea, and traces of creatinine
Only amino acid
Only urea and amino acid
Only uric acid and amino acid
what is the primary urine produced per day?
180 L
1.2 L
179 L
178.8 L
What is the significant product in Anaerobic respiration?
ATP(2 molecules)
CO2
Lactic acid
What is osmoregulation ?
The balance of water and salt contentvia the kidney
the alteration of water and salt content according to outside temperature
What is the original form of energy released during the breakdown of glucose?
Chemical energy(ATP)
Heat energy
Potential energy
None of these
Coleuous is an example of ___(GIve direct answer)
It is a variegated leaf
It is a varicolored Leaf
Bro, First thing, it is Coleus
Misspelled thing XD
Variegated leaf. it is such a leaf which has some patches without chlorophyll.
What is the main by-product of anaerobic respiration in animals?
Lactic acid
Ethanol
Methanol
Carbon Dioxide
The space between two internodes is called (a)
Do you think nerves are similar to electric wires? Give a reason for your choice
The Dendrites are
Cytoplasmic extensions
A separate part of the neuron
small versions of axons that receive impulses
None of these
In Summer, Urine is usually
More concentrated
Containing an adequate amount of unwanted waste
It's in Winter
Complete the correlation
Carbon dioxide:Lungs::Urea: ?
Skin(Sweat Glands)
Urethra
Excretory System
What is the major waste product in urine and how is it formed
Urea, Breakdown of Amino acids
Uric acid, Breakdown of amino acids
Urea, Breakdown of Amlno acids
Uric acid, Breakdown of amlno acids
The donor can live a normal life and the recipient gets a _____
Lease of life
Normal life to live
kidney
the gap between two internodes is called (a)
Carbon dioxide from the air____ into the leaf through stomata
Diffuses
Enters
Goes
