General
✓✗The vascular system of frog is
- lacunar
- open type
- well-developed closed type
- absent
General
✓✗In frog, the liver secretes bile that is stored in the
- stomach
- pancreas
- gall bladder
- cloaca
General
✓✗The female reproductive system of cockroach consists of two large ovaries lying laterally in the
- 2nd-6th abdominal segments
- 7th-9th abdominal segments
- 4th-6th abdominal segments
- thorax
General
✓✗Each ovary of female cockroach is formed of eight ovarian tubules or ovarioles, which contain
- spermatophores
- a chain of developing ova
- stored sperms
- Malpighian tubules
General
✓✗How many of the following contain cartilage in adult humans?
Tip of nose, outer ear joints, between vertebrae, limbs and hands, lining of blood vessels, alveoli of lungs
Tip of nose, outer ear joints, between vertebrae, limbs and hands, lining of blood vessels, alveoli of lungs
- Six
- Four
- Five
- Three
General
✓✗Animal tissues are broadly classified into
- four types
- two types
- five types
- three types
General
✓✗How many of the following endocrine glands are found in frog?
Pituitary, thyroid, parathyroid, thymus, pineal body, pancreatic islets, adrenals, gonads
Pituitary, thyroid, parathyroid, thymus, pineal body, pancreatic islets, adrenals, gonads
- Five
- Seven
- Eight
- Six
General
✓✗The haemolymph of cockroach is composed of
- nucleated RBCs and platelets
- red plasma with haemoglobin
- colourless plasma and haemocytes
- blue plasma with haemocyanin
General
✓✗Bone is the main tissue that provides structural frame to the body. Its matrix is rich in
- calcium salts and collagen fibres
- fat droplets and elastin fibres
- water and dissolved proteins
- mucus and hyaluronic acid
General
✓✗The circulatory system of cockroach is of the
- portal type only
- double closed type
- open type
- closed type
General
✓✗Arrival of the electrical disturbance at the neuron's endings, or output zone, triggers events that may cause
- division of the neuron into two cells
- stimulation or inhibition of adjacent neurons and other cells
- storage of fat in neighbouring cells
- formation of bone in nearby tissue
General
✓✗An example of loose connective tissue is
- areolar tissue
- tendon
- cartilage
- blood
General
✓✗Epithelial tissue typically forms the
- protective covering or lining of body surfaces and organs
- support framework of bones and cartilage
- conducting tissue of nerves and brain
- contractile tissue of the heart and gut
General
✓✗How many of the following are present only in male cockroach?
Anal styles, mushroom gland, phallomeres, spermathecae, collaterial glands, anal cerci, testes
Anal styles, mushroom gland, phallomeres, spermathecae, collaterial glands, anal cerci, testes
- Two
- Three
- Five
- Four
General
✓✗Which connective tissue has a fluid matrix (plasma) in which cells float?
- Cartilage
- Bone
- Tendon
- Blood