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प्रश्न
Fill in the blank.
....................... are present in the stem of pine tree that make the pinewood strong and durable.
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उत्तर
Resins are present in the stem of pine tree that make the pinewood strong and durable.
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संबंधित प्रश्न
What is the role of glomerulus in the kidney?
A dialysis machine contains long tubes coiled in a tank containing dialysing solution
Name the main waste which passes into the dialysing solution.
With which human organ system (or human systems) is glomerulus associated?
The substance which is not reabsorbed into the blood capillaries surrounding the tuble of a nephron is mainly:
(a) glucose
(b) amino acid
(c) urea
(d) water
In summer the urine is slightly thicker than in winter explain the reason.
Look at the figure given bellow, it is a section of human kidney as seen from the front.
Is it a longitudinal section or a cross-section?
Study the diagram given alongside and then answer the question that follow:

What is the technical term given to the process occurring in 2 and 3? Briefly describe the process.
Name the Following
The division of the kidney which is light in colour and subdivided into conical renal pyramids.
Name the Following
The term used for Bowman’s capsule and glomerulus together.
Answer the following question.
Amphibian tadpole can afford to be ammonotelic. Justify.
