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This set of Biology Multiple Choice Questions & Answers (MCQs) focuses on Cell Structure Set 5
Q1 | What A and B indicate in the given diagram.
- Pilli,Flagella
- Ribosomes,Pilli
- Cellwall,Nucleoid
- Flagella,Capsule
Q2 | Given diagram indicate which organelle?]
- Mitochondria
- Chloroplast
- Golgi apparatus
- Endoplasmic reticulum
Q3 | Given the name of A and B in the given diagram.
- Crystals,Starch granules
- Vacuoles,Nucleus
- Mitochondria,Golgi apparatus
- Golgi appartus chloroplast
Q4 | What A and B indicate in the given diagram.
- Granum,Stroma
- Granum,Thylakoids
- Stroma,Thylakoids
- Lumen,Granum
Q5 | What A and B indicate in the given diagram?
- Nucleolus,Nuclear membrane
- Nucleus,Chromatin
- Nucleus,Nucleolus
- Chromosome,Nuclear membrane
Q6 | By which structure, hypothalamus is connected with anteriore lobe of pituitary gland?
- Dendrites of neurohypophysi
- Axons of neurohypophysis
- Bands of white fibres from cerebellar region
- Hypophysial portal system
Q7 | What does “a” indicate in the given diagram?
- Arterial circulaton
- Portal circulation
- Hypothalamus glomerulus
- None of the given
Q8 | If secretary cells of GHRH are damaged then ......
- The process of cell division will be adversely affected
- Urine amount will increase
- Sugar level in blood increases
- ADH secretion will increase
Q9 | Pituitary gland is located in a, which is b of c bone?
- a = Sella turcica b = Raised surface c = Ethmoid
- a = Reketh’s pauch b = Depression c = Nasal
- a = Sella turcica b = Depression c= Sphenoid
- a = Reketh’s pauch b = Depression
Q10 | Which of the following is not effect of GH?
- Dwarfism
- Cretinism
- Development of all tissue
- Giantism
Q11 | Which of the following is correct for somatotropic hormone?
- Less secretions of it causes Giantism
- More secretion of it causes Dwarfism
- Optimal secretion of it can retards protein synthesis
- In adult, its more secretion causes enlargement of lower jaw
Q12 | Write full form of ACTH?
- Adrenal Cortical Tropic hormone
- Adrenocortico Target hormone
- Adrenocortex Tropic hormone
- Adrenocortico Tropic hormone
Q13 | Which of the following option indicates correctly matched pairs for the column I and column IIColumn I Column II(p) PH (i) Contraction of smooth muscles of body(q) LH (ii) Secretion of Glucocorticoids(r) ACTH (iii) Secretion of milk after delivery(s) Oxytocin (iv) Secretion of male sex hormone
- (p - i) (q- ii) (r - iii) (s - iv)
- (p - iii) (q- iv) (r - ii) (s - i)
- (p - ii) (q- iii) (r - iv) (s - i)
- (p - iii) (q- iv) (r - i) (s - ii)
Q14 | Which of the following are effects of Vasopressin?
- Incresed glucose level
- High BMR
- Accumulation of fat under skin
- Reabsorption of water and electrolytes
Q15 | Which of the following option is correct for the location of pineal gland?
- Under corpus callosum and between cerebral hemisphere
- Above corpus callosum and between cerebral hemisphere
- Under corpus collosum and between cerebellar hemisphere
- Lateral to cerebellar hemisphere
Q16 | Which hormone regulate 24-hr rhythm of our body?
- Somatotropic
- LTH
- Melatonin
- T4 and T3
Q17 | It is correct for the function of pineal gland?
- To maintain ovarian follicle
- Self defense capability
- To maintain mineral ions in body
- Loss of water from body
Q18 | It stimulates reabsorption of water from distal tubule of kidney
- ADH
- Oxytocin
- Glucagon
- None of the given
Q19 | Which cells are present on the wall of thryoid follicle?
- Squamou
- Cuboidal
- Columnar
- Ciliated squamous
Q20 | Which of the following shows abnormality in skin, stunted growth and deaf-mutism?
- Exophthalmic goiter
- Hypothrodism, myxoadema
- Hypothrodism, cretinism
- Hyperthrodism, cretinism
Q21 | Which of the following causes formation of osteoblast?
- Thyroxine
- PTH
- Thyrocalcitonin
- T3
Q22 | What is cause of exophthalmic goiter?
- Less secretion of thyroid
- Under secretion of parathyroid
- Oversecretion of parathroid
- Oversecretion of thyroid
Q23 | a and b hormones together maintain Ca+2 level of body?
- PTH and TCT
- PTH and aldosterone
- TCT and ADH
- T3 and T4
Q24 | Which of the folllowing disorder occurs due to deficiency of ADH?
- Diabetes incipidu
- Diabetes mellitus
- Highly concentrated urine formation
- Rapid reabsorbtion of nutrient
Q25 | It is required for differentiation of T-cells?
- T3
- Thymosin
- T4
- Melatonin