HSC Science इयत्ता ११ - Tamil Nadu Board of Secondary Education Question Bank Solutions for Zoology

Identify the biological term

What solute the blood contains that are not present in the glomerular filtrate?

With regards to toxicity and the need for dilution in water, how different are ureotelic and uricotelic excretions? Give examples of animals that use these types of excretion?

What is the nitrogenous waste produced by amphibian larvae and by the adult animal?

How is urea formed in the human body?

What is tubular secretion? Name the substances secreted through the renal tubules.

The muscles attached to the bones are called ______.

Skeletal muscles are attached to the bones by ______.

The bundle of muscle fibres is called ______.

The pigment present in the muscle fibre to store oxygen is ______.

The functional unit of a muscle fibre is ______.

The region between two successive Z-discs is called a ______.

Each skeletal muscle is covered by ______.

When describing a skeletal muscle, what does “striated” mean?

Hypersecretion of GH in children leads to ______.

Write the causes for diabetes mellitus and diabetes insipids.

Specify the symptoms of acromegaly.

Write the symptoms of cretinism.

Write the functions of (CCK) Cholecystokinin.

Every unit of classification regardless of its rank is ____________.

When electrical impulses in the heart are not generated properly ___________ is used.