Balanced diet should have approximately
Options
(a) 1/5 proteins, 3/5 fats and 1/5 carbohydrates (b) 1/5 proteins, 1/5 fats and 3/5 carbohydrates (c) 3/5 proteins, 1/5 fats and 1/5 carbohydrates (d) 1/2 proteins, […]
Breathing is controlled by
Options
(a) lungs (b) hypothalamus (c) trachea (d) medulla obolongata
Correct Answer:
medulla obolongata
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Deficiency of which of the following causes anaemia?
Options
(a) Fe (b) Cu (c) Al (d) Mg
Correct Answer:
Fe
Explanation:
No explanation available. Be the first to write the explanation for this […]
A large quantity of fluid is filtered every day by the nephrons in the kidneys. Only about 1% of it is excreted as urine. The remaining 99% of the filtrate
Options
(a) is […]
Adult RBCs are produced by
Options
(a) thymus (b) yellow bone marrow (c) red bone marrow (d) heart
Correct Answer:
red bone marrow
Explanation:
No explanation available. Be the first to write the […]
Electrocardiograph was developed by
Options
(a) Wilhelm Roentgen (b) William Einthoven (c) William Kolff (d) Hans Berger
Correct Answer:
William Einthoven
Explanation:
No explanation available. Be the first to write the explanation for […]
In Arthropoda, head and thorax are often fused to form cephalothorax, in which one of the following classes, is the body divided into head, thorax and abdomen
Options
(a) Insecta (b) Myriapoda (c) […]
Reticulate venation in leaves is the characteristic feature of dicot plants. which of the following monocot plants possesses exceptionally reticulate venation
Options
(a) smilax (b) alocasia (c) dioscorea (d) all of these
Correct […]
Pteridophytes were well adapted and advanced for survival on land but they cannot be much successful and widespread as gymnosperms and angioserms because they lack
Options
(a) large bodies with secondary growth (b) […]
In pteridophytes, spores germinate to give rise to inconpicuous, small multicellur free living photosynthetic thalloid gametophyte called
Options
(a) proonema (b) prothallus (c) archegonia (d) ovule
Correct Answer:
prothallus
Explanation:
No explanation available. […]
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