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Question
Fill in the blank.
....................... are present in the stem of pine tree that make the pinewood strong and durable.
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Solution
Resins are present in the stem of pine tree that make the pinewood strong and durable.
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RELATED QUESTIONS
The excretory unit in the human excretory system is called ______.
The substance which is not reabsorbed into the blood capillaries surrounding the tuble of a nephron is mainly ______.
The procedure of cleaning the blood of a person by using a kidney machine is known as ______.
The following diagram represents a mammalian kidney tubule (nephron) and its blood supply.
Parts indicated by the guidelines 1to 8 are as follows:
1. Afferent arteriole from renal artery
2. Efferent arteriole
3. Bowman's capsule
4. Glomerulus
5. Proximal convoluted tubule with blood capillaries
6. Distal convoluted tubule with blood capillaries
7. Collecting tubule
8. U-shaped loop of Henle
Study the diagram and answer the question that follow:
Which structure contains the highest concentration of urea?
Differentiate between:
The Renal artery and the Renal vein.
State the Location: Medulla of Kidney
Give two examples of the following:
Nitrogenous waste
Give two examples of the following:
Water-soluble vitamins
Name the following;
Three nitrogenous wastes of our body.
