Structural organisation in animals practice · Medium

Which of the following sets of characters are applicable in metamorphosis of tadpole larva of frog and toads?

The difference between the exocrine and endocrine glands is

Moist surface of buccal cavity show _____epithelium.

Find out the pair in reference to the earthworm, which is not correctly matched

Select the correct statement.

Earthworm lives in the burrows made by boring and swallowing the soil to

A: Simple epithelium covers surface exposed to mechanical or chemical abrasions (scraping).

R: Protection of underlying tissue is the major function of simple epithelium.

The frogs have the ability to change its colour to hide them from their enemies. This protective colouration is called

Assertion (A): The hollow structure like fallopian tube has columnar cells bear cilia on their free surface.
Reason (R): In fallopian tube the cilia required to move component of fertilization in a specific direction over the epithelium.

The noncellular basement membrane of epithelium is
secreted by

In which of the following segments of earthworm, septal nephridia is present?

Read the following statement carefully and choose the correct answer.

Statement I: Neuron is microscopic structure composed of three major part namely cell body, dendrites and axon.
Statement II: Dendrites transmit impulse toward the cell body.

Read the following statement about animal tissue. Identify the true and false.
Ones and select the correct option.
I) Adhering junctions along with cementing cells together facilitate the cells to communicate with
each other by connecting the plasma membranes of adjoining cells
II) Compound epithelium covers the moist surface of the buccal cavity, pharynx and lining of ducts
of salivary glands
III) The striated muscle fibre is a thin elongated with point ends and multiple nuclei
IV) Cartilage is present in the tip of the nose and between the bodies of adjacent vertebrate

Which of the following statement is incorrect in relation to frog?
I. Development of frog is indirect
II. Frog feeds on small insect, tadpole and smaller frogs
III. Their croaking in the call for mating
IV. They breeds in any season

Which of the following nephridia does not found in earthworm?

The entire body of cockroach is covered by

Cardiac muscles are

Read the following statements carefully and select the incorrect among them.

a. Cardiac muscle fibres are branched and voluntary

b. Smooth muscles are unstriated and cylindrical

c. Skeletal muscles are cylindrical, multinucleated and involuntary

d. Skeletal muscles are smooth muscle and voluntary in nature

Choose the wrong options.

Which of the following muscle fibres do not show striation and taper at both ends?

Animal tissues are categorised into four basic types on the basis of

Difference between bone and cartilage is

Study the following statements

(A) Compound epithelium forms the lining of the larger pancreatic ducts as stratified cuboidal epithelium

(B) Cartilage is a vascular tissue surrounded by fibrous connective tissue sheath called perichondrium

(C) Gap junctions in cardiac muscles permit electrical impulses to be conducted rapidly

(D) Mylienated nerve fibres are found in grey matter of the central nervous system Among the above, identify incorrect statements

In Pheretima, the red coloured round bodies in 4th, 5th and 6th segment above the alimentary canal are believed to be involved in

In cartilage, the small cavities, lacunae are secreted by

In frogs, oviduct is formed by

The function of the gap junction is to:

Read the following statements about animal tissues and choose the option which correctly states true
(T) of false (F)

A) Bone is the main tissues that provides a structural frame to the body

B) The intercellular material of cartilage is solid and non-pliable, which resists compressions

C) The ligament attaches skeletal muscles to bones

D) In all connective tissue without exception, the cells secret fibres of structural collages or elastin
proteins

Which of the following tissue exerts the greats control over the body’s responsiveness to changing conditions?

The compound eyes of cockroaches consists of about

Assertion (A) : In frogs, pancreatic juices digest proteins and carbohydrates in duodenum region of small intestine.

Reason (R) : Bile juice containing digestive enzymes reach duodenum through a common bile duct.

In the light of above statements, choose the correct option.