Heart murmur indicates a
(A) defective valve
(B) poor oxygenation
(C) dislocation of the heart
(D) improper development of muscles
Pregnant women usually become deficient in
(A) Sodium and Calcium
(B) Iron and Sodium
(C) Calcium and Iron
(D) Magnesium and Iron
DNA is stored majorly in ___ of the cell.
(A) golgi body
(B) cytoplasm
(C) plasma membrane
(D) nucleus
Deficiency of which vitamin results in inflammation of skin and eczema along with diarrhoea?
(A) Ascorbic acid
(B) Folic acid
(C) Nicotinic acid
(D) Pantothnic acid
Blood is an
(A) Connective tissue
(B) Epithelial tissue
(C) Both of the above
(D) None of the above
Which part of animal cell is called powerhouse?
(A) Mitochondria
(B) Entire cell
(C) Cell wall
(D) Nucleus
Which of the following statements is/are correct regarding the vegetative propagation of plants?
(1). Vegetative propagation produces a clonal population.
(2). Vegetative propagation helps in eliminating the virus.
(3). Vegetative propagation can be practiced most of the year.
Select the correct answer using the code given below.
(A) 1 and 3 only
(B) 1 , 2 and 3
(C) 1 only
(D) 2 and 3 only
Which one of the following is the process involved in photosynthesis?
(A) Food is oxidized to release carbon dioxide and water
(B) Oxygen is taken, and carbon dioxide and water vapor are given out
(C) Potential energy is released to form free energy
(D) Free energy is converted into potential energy and stored
Which of these words refers to the scientific study of domestic dogs?
(A) Chrematistics
(B) Craniology
(C) Carpology
(D) Cynology
Red worms have a structure named ______ which helps them in grinding their food.
(A) Crop
(B) Intestine
(C) Gizzard
(D) Esophagus
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