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प्रश्न
Name the following:
A chordate animal having flame cells as excretory structures
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उत्तर
Cephalochordate - Amphioxus
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संबंधित प्रश्न
Answer the following in detail.
How do skin and lungs help in excretion?
The diagram given alongside represents an organ system in the human body. Study the same and answer the questions that follow:
- Identify the system
- Label the parts marked 2 and 4. Mention the function of part 5.
- Name the structural and functional units of the part marked 1.
- What is the fluid that accumulates in part 3?
Which is the main nitrogenous waste present in it? - Draw a neat, labelled diagram showing the longitudinal section of part 1.
Give Reasons for the Following:
All living things must excrete.
Explain the Term: The Bowman’s capsule
Explain the Term: Loop of Henle
Give Technical Terms:
Name three substances that are reabsorbed from the renal tubules by the secondary capillaries
Multiple Choice Question: What is the chief nitrogenous waste in mammals?
Differentiate cortical from medullary nephrons.
The point where the ureter arises from the kidney to where it opens into the urinary bladder is about ____________ cm.
Three layers of smooth muscles known as detrusor muscles are present in ____________.
Identify the structures present in the cortex of the kidney.
Identify the labels (a, b, c, d) in the given diagram of the Malpighian corpuscle and choose the correct option.
Na+ and Cl− ions move from ____________ to the tissue fluid.
Which of the following statements is not correct?
The left side of the heart receives oxygenated blood from ______.
The bunch of capillaries inside the Bowman’s capsule.
Explain the role of kidney in hormone secretion.
Choose the odd one out in the following set and write the category for the remaining term:
Kidney, ureter, neuron, urethra, urinary bladder
Detrusor muscles are present in the wall of ______.
