Structural Organisation in Animals Objective Questions
- Blood corpuscles are formed in the
(a) Haversian canal
(b) endosteum
(c) red bone marrow
(d) pancreas
Answer: (c) red bone marrow
- Which of the following is absent in female frog?
(a) Webbed feet
(b) Copulatory pads
(c) Tympanum
(d) All are present
Answer: (b) Copulatory pads
- Osteoblasts are found in
(a) blood
(b) muscle
(c) bone
(d) cartilage
Answer: (c) bone
- Choose the incorrect statement.
(a) Vascular system of frog is closed type.
(b) Frogs have 4-chambered heart.
(c) During aestivation and hibernation, skin acts as respiratory organ.
(d) All the statements are correct.
Answer: (b) Frogs have 4-chambered heart.
- Which one of the four parts mentioned below is not part of a single uriniferous tubule ?
(a) Bowman scapsule
(b) Loop of Henle
(c) Distal convoluted tubule
(d) Collecting ducts
Answer: (d) Collecting ducts
- Ciliated epithelium is present in
(a) fallopian tubes
(b) blood vessels
(c) mid brain
(d) none of the above
Answer: (a) fallopian tubes
- The vascular tissue of blood is made up of
(a) RBC
(b) plasma
(c) platelets
(d) all of the above
Answer: (d) all of the above
- Which membrane protects the eyes of frog in water?
(a) Tympanum
(b) Skin
(c) Sebaceous
(d) Nictitating
Answer: (d) Nictitating
- Fats are richly found in
(a) alveolar tissue
(b) lymph glands
(c) adipose tissue
(d) liver cells
Answer: (c) adipose tissue
- The main function of the skin of frog is
(a) the exchange of respiratory gases
(b) the storage of fat
(c) the storage of energy
(d) to convert light vitamin D
Answer: (a) the exchange of respiratory gases
- The ciliated epithelium in our body may be found in
(a) trachea
(b) ureter
(c) bile duct
(d) intestines
Answer: (a) trachea
- Which one of the following is a scent gland of mammals?
(a) Bartholin
(b) Anal
(c) Prostate
(d) Adrenal
Answer: (b) Anal
- The characteristic of simple eqithelium is that
(a) the cells are loosely placed
(b) they are single – layered in thickness
(c) cells are tightly packed with no intercelluar spaces
(d) cells are generally ciliated
Answer: (b) they are single – layered in thickness
- Spot the salivary gland in the following :
(a) sublingual
(b) adrenal
(c) Brunners
(d) lacrimal
Answer: (a) sublingual
- Protein not found in the connective tissues is
(a) actin
(b) ossein
(c) collagen
(d) elastin
Answer: (a) actin
- Tendons connect the following:
(a) bone to bone
(b) muscle to muscle
(c) cartilage to muscle
(d) bone to muscle
Answer: (d) bone to muscle
- Frogs are beneficial to us because
(a) they protect crops.
(b) they links food web
(c) they are food to man.
(d) all of these
Answer: (d) all of these
- Which membrane protects the eyes of frog in water?
(a) Tympanum
(b) Skin
(c) Sebaceous
(d) Nictitating
Answer: (d) Nictitating
- Which of the following helps in locomotion of earthworms?
(a) Clitellum
(b) Setae
(c) Intersegmental grooves
(d) Nephridiophores
Answer: (b) Setae
- Which is not a part of reproductive system of female cockroach?
(a) Phallic gland
(b) Vestibulum
(c) Gonapophyses
(d) Collaterial glands
Answer: (a) Phallic gland
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