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Doctors Medicines MCQs Q&A

Consider the following statements regarding the symptoms of wilt of arhar and choose the correct answer:
1. The susceptible plants are attacked when young - about five to six weeks old
2. The first symptom is the premature yellowing of the leaves
3. The leaves appear to be affected progressively from the bottom towards the top
4. Sudden wilting is rare

Consider the following statements regarding the symptoms of wilt of arhar and choose the correct answer:
1. The susceptible plants are attacked when young - about five to six weeks old
2. The first symptom is the premature yellowing of the leaves
3. The leaves appear to be affected progressively from the bottom towards the top
4. Sudden wilting is rare Correct Answer 1, 2, 3 and 4 are true

Related Questions

Consider the following statements regarding the symptoms of rugose mosaic of potato and choose the correct answer:
1. The disease occurs in a sporadic manner, hence causes less damage to the affected plants
2. It makes its appearance as small chlorotic spots
3. The leaves and branches may become rough and rugose due to the abnormal growth of hair
4. The young leaves usually remain unaffected
Consider the following statements regarding the general symptoms of diseases and choose the correct answer:
1. The charges in the host which serve to recognise the disease are called the signs and symptoms of the disease
2. The sign of a disease is the external appearance of some portion of the pathogen of the host
3. The symptoms are the visible effects which the host plant induces on the parasites
4. Any visible deviation on the host plant from the normal structure and function is called a symptom
Below are given statements. You have to take the given statements to be true even if they appear to be at variance with commonly known facts, and then decide which of conclusions logically follows from the given statements. For each question, mark out an appropriate answer choice that you think is correct. Statements: Some roots are stems. All stems are leaves. No leaves are plants. Some plants are foods. Conclusions: 1) Some roots are leaves. 2) No stem is plant. 3) Some foods are not leaves.
A teacher of Class III had asked children to classify the leaves of the following trees/plants into different groups—lemon, mango, basil, mint, neem, banana, etc. Some students classified leaves as (a) leaves with medicinal values and leaves without medicinal values, (b) big leaves and small leaves. The teacher marked group (a) as right and group (b) as wrong. Which of the following statements reflects the teacher's view of learning and assessment?
Three statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements. Statements: Some plants are leaves. All leaves are twigs. No twig is banana. Conclusions: I. Some plants are bananas. II. Some twigs are leaves. III. Some bananas are leaves.
Consider the following statements regarding com smut disease and choose the correct answer:
1. No symptoms appear on the host plant before the formation of smut ball
2. The smut balls appear on the ears or stems
3. The galls at an early stage are dark coloured and inedible
4. Towards maturity the tumours tum sooty due to spore formation inside
Consider the following statements regarding the crassulacean acid metabolism (CAM) plants and choose the correct answer:
1. CAM plants can synthesize large amounts of malic and isocitric acids at night
2. These are found in dry habitats
3. These are succulents with thick fleshy leaves, or, when leaves are absent, a swollen photosynthetic stem
4. These plants are generally slow growing
Each question below is followed by two statements I and II. You have to determine whether the data given in the statements are sufficient for answering the question. You should use the data and your knowledge of Mathematics to choose the best possible answer. What is the cost price of 15 kg Masoor dal? I. 12 kg Massor dal is mixed with 15 kg of  Arhar dal and the mixture is sold for Rs.36.66/kg after earning a profit of 20%. II. The ratio of cost price of Masoor dal and Arhar dal is 5 ∶ 7.
Consider the following statements and choose the correct answer:
1. Intense or strong light retards the growth of shoot
2. Shade plants are shorter and stockier than sun plants
3. Shade plants have dense covering of hairs while sun plants are less hairy
4. The stems of shade plants are taIler and more branched than that of sun plants
The critical reasoning question is based on a short argument, a set of statements, or a plan of action. For each question, select the best answer of the choices given and explain why the chosen answer is the right fit. Passage: According to a study salamanders prey consists of leaf-eating insects that feed on fallen leaves and convert the carbon present in the leaves into methane which is released in the atmosphere. And if there are not enough insects left to eat the fallen leaves, the leaves remain intact and are transformed into humus. Statements: (A)Larger presence of salamander will lead to the production of a larger amount of humus. (B)All insects only eat leaves and nothing else. (C)Soil rich in humus is good. Question: Which of the above three statements could be inferred from the passage?