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Most Important ecology mcqs : Botany Knowledge T he study of organisms and how they interact with the environment around them, is known as   Ecology . An ecologist studies the relationship between living things and their habitats. In this article we cover the most important MCQ's that are helpful to your exam preparation:-  Most important Algae MCQ's Most important Plant Taxonomy MCQ's 1 Niche is (a) the range of temperature that the organism needs to live  (b) the physical space where an organism lives  (c) all the biological factors in the organism’s environment  (d) the functional role played by an organism where it lives  Answer : (d)  the functional role played by an organism where it lives  2 Which one of the following pairs is mismatched?  (a) Savanna — Acacia trees  (b) Prairie — Epiphytes  (c) Tundra — Permafrost  (d) Coniferous forest — Evergreen trees  Answer : (b)...

Most Important Economic botany mcqs : Botany Knowledge Economic botany  is the study of the identification, properties, uses, and dis- tribution of economic plants . In this article, I cover some important MCQs that may be helpful to you. Most important Algae MCQ's Most important Plant Taxonomy MCQ's 1. Major food crops of the world belongs to the family a. Gramineae b. Cruciferae c. Leguminosae d. Solanaceae Answer :  a. Gramineae 2. Saffron is produced from  a. Style and stigma of Crocus b. Stamens of Hibiscus c. Roots of Indigofera d. Petals of Rosa Answer : a. Style and stigma of Crocus 3. Cereals belongs to family a. Gramineae b. Cruciferae c. Solanaceae d. Leguminosae Answer : a. Gramineae 4. Major cereals are a. Millets, Wheat and Rice b. Rice, Wheat and Maize c. Barley, Rye and Maize d. Rye, Barley and Wheat Answer : b. Rice, Wheat and Maize 5. Cereal crop which is staple food in Asia is  a. Cold sea...

Most important biostatistics MCQ's Biostatistics is a branch of statistics that applies statistical methods to a wide range of topics in biology. Most important Algae MCQ's Most important Plant Taxonomy MCQ's 1. First step of an investigation is _________ . A. collection of data. B. presentation of data. C. analysis of data. D. explanation of data. Answer: collection of data 2. Diagrams are for _________________ A. the use of exports. B. better quantitative picture. C. better mental appeal D. the use of imports. Answer: better quantitative picture. 3. Skewness is positive when mean is ___________. A. greater than mode. B. less than mode. C. equal to mode. D. negative. Answer: greater than mode 4. A grouped distribution can be represented by __________. A. Frequency polygon. B. Histogram. C. Frequency curve. D. Ogives. Answer: Histogram 5. The regression lines helps to find the __________ A. average of x and y. B. average of x only...

Most Important Embryology MCQ's  Plant embryology  is the branch of botany  concerned with  the formation, structure, growth, and development of embryos produced through the fusion of male and female gametes .  In this article, we cover the most important embryology MCQs. Most important Algae MCQ's Most important Plant Taxonomy MCQ's 1. Flowers with both androecium and gynoecium are called   1. Bisexual flowers   2. Anther   3. Stamens   4. Unisexual flowers  Answer :   1. Bisexual flowers  2. The transfer of pollen from the anther to stigma is called  1. Pollination  2. Fertilization  3. Adoption  4. Diffusion  Answer :  1. Pollination  3. The fusion of female reproductive nucleus with the male reproductive nucleus is known as  1. Adoption  2. Excretion  3. Fertilization  4. Regeneration  Answer :...

Most Important Biochemistry MCQ's : Most important Algae MCQ's Most important Plant Taxonomy MCQ's 1. A drug which prevents uric acid synthesis by inhibiting the enzyme xanthine oxidase is  (A) Aspirin  (B) Allopurinol  (C) Colchicine  (D) Probenecid  Answer : (B) Allopurinol  2. Which of the following is required for crystallization and storage of the hormone insulin?  (A) Mn++  (B) Mg++  (C) Ca++  (D) Zn++ Answer :   (D) Zn++ 3. Oxidation of which substance in the body yields the most calories   (A) Glucose  (B) Glycogen  (C) Protein  (D) Lipids  Answer : (D) Lipids  4. Milk is deficient in which vitamins?  (A) Vitamin C  (B) Vitamin A  (C) Vitamin B2  (D) Vitamin K  Answer : (A) Vitamin  5. Milk is deficient of which mineral?  (A) Phosphorus  (B) Sodium   (C) Iron  (D) Potassium  Answer : (C) Ir...

Most Important Molecular Biology MCQ's :  Most important Algae MCQ's Most important Plant Taxonomy MCQ's 1. The acquired immunodeficiency syndrome was firstly described in  A. 1981 B. 1991 C. 1993 D. 1985 2. The risk of the transmission of HIV between women and men is approximately A. 0.04 B. 0.6 C. 0.06 D. 0.15 3. The risk factor for the transmission of HIV from the blood transfusion and blood products estimates as  A. 0.6 B. 0.15 C. 0.06 D. 0.04 4. The regulatory genes in HIV included A. VIF and VPR B. TAT and REV C. VPU and NEF D. all of above 5. The surface antigen that is important for the detection of AIDS and viral infection categorized as  A. gp 120 B. gp41 C. p32 D. p24 6. An attempt in producing a vaccine for AIDS fails due to  A. Variation in the protein B. Variation in the genome C. Variation in the mode of transmission D. Unknown genome  7. The risk of the transmission of HIV in homosexual males is neal...