| 1051 |
Which chart is most suitable for showing a company's monthly sales trend over a year? |
Accountancy/Book Keeping
Graphs and charts for business data |
Easy |
| 1052 |
The share of each department in a firm's total expenses is best shown by a |
Accountancy/Book Keeping
Graphs and charts for business data |
Easy |
| 1053 |
A manager wants to compare the sales of five products in a single year. Which chart is most suitable? |
Accountancy/Book Keeping
Graphs and charts for business data |
Medium |
| 1054 |
Which chart element identifies what each colour or series in a chart represents? |
Accountancy/Book Keeping
Graphs and charts for business data |
Medium |
| 1055 |
An analyst wants to check whether higher advertising spending is linked with higher sales across 30 months. W… |
Accountancy/Book Keeping
Graphs and charts for business data |
Hard |
| 1056 |
Which instrument records the number of hours of bright sunshine in a day? |
Agriculture
Elements of weather |
Easy |
| 1057 |
Wind speed at a weather observatory is usually measured with a: |
Agriculture
Elements of weather |
Easy |
| 1058 |
Relative humidity is defined as: |
Agriculture
Elements of weather |
Medium |
| 1059 |
The temperature at which a crop grows fastest is called its: |
Agriculture
Elements of weather |
Easy |
| 1060 |
A long spell of high relative humidity during crop growth most often leads to: |
Agriculture
Elements of weather |
Medium |
| 1061 |
Climate of a place is best described as: |
Agriculture
Elements of weather |
Hard |
| 1062 |
A forecast valid for the next 3 to 10 days is called a: |
Agriculture
Weather forecasting |
Easy |
| 1063 |
A prediction of total rainfall for the coming monsoon season is an example of a: |
Agriculture
Weather forecasting |
Easy |
| 1064 |
Heavy rain is forecast for tomorrow. The best advice for a farmer planning to spray insecticide is to: |
Agriculture
Weather forecasting |
Medium |
| 1065 |
Warnings of a thunderstorm expected within the next two or three hours are given through: |
Agriculture
Weather forecasting |
Medium |
| 1066 |
Which forecast range is generally most useful for planning farm operations such as sowing and fertiliser appl… |
Agriculture
Weather forecasting |
Hard |
| 1067 |
Which agricultural activity is a major source of methane? |
Agriculture
Climate change and crop production |
Easy |
| 1068 |
Nitrous oxide emissions from farms come mainly from: |
Agriculture
Climate change and crop production |
Medium |
| 1069 |
Under elevated CO₂, which crop is likely to show the greatest increase in photosynthesis? |
Agriculture
Climate change and crop production |
Hard |
| 1070 |
Rising temperature during grain filling usually affects wheat by: |
Agriculture
Climate change and crop production |
Medium |
| 1071 |
Köppen's classification of climate is based on: |
Agriculture
Climate change and crop production |
Easy |
| 1072 |
The south-west monsoon usually first reaches the Indian mainland over: |
Agriculture
Monsoon in India |
Easy |
| 1073 |
Which state receives a large share of its annual rainfall from the north-east monsoon? |
Agriculture
Monsoon in India |
Easy |
| 1074 |
Winter rainfall from western disturbances is most helpful to which crop in north-west India? |
Agriculture
Monsoon in India |
Medium |
| 1075 |
A dry spell of several days in the middle of the rainy season is called a: |
Agriculture
Monsoon in India |
Medium |
| 1076 |
El Niño conditions in the Pacific Ocean are commonly associated with: |
Agriculture
Monsoon in India |
Hard |
| 1077 |
The word monsoon is derived from an Arabic word meaning: |
Agriculture
Monsoon in India |
Easy |
| 1078 |
Crossing over between homologous chromosomes takes place during: |
Agriculture
Cell structure and cell division |
Easy |
| 1079 |
Maize has 2n = 20. How many chromosomes are present in each of its egg cells? |
Agriculture
Cell structure and cell division |
Medium |
| 1080 |
Mitosis in a diploid cell produces: |
Agriculture
Cell structure and cell division |
Easy |
| 1081 |
Which structure is present in a plant cell but absent in an animal cell? |
Agriculture
Cell structure and cell division |
Easy |
| 1082 |
The replication of DNA in the cell cycle occurs during: |
Agriculture
Cell structure and cell division |
Medium |
| 1083 |
Meiosis is called reductional division because it: |
Agriculture
Cell structure and cell division |
Hard |
| 1084 |
In a DNA molecule, 20% of the bases are cytosine. What percentage are adenine? |
Agriculture
Genetic material |
Medium |
| 1085 |
Which base is found in RNA but not in DNA? |
Agriculture
Genetic material |
Easy |
| 1086 |
The double helix model of DNA was proposed by: |
Agriculture
Genetic material |
Easy |
| 1087 |
Guanine and cytosine in DNA are held together by: |
Agriculture
Genetic material |
Medium |
| 1088 |
The basic unit of chromatin, made of DNA wrapped around histone proteins, is the: |
Agriculture
Genetic material |
Hard |
| 1089 |
The genetic material of tobacco mosaic virus is: |
Agriculture
Genetic material |
Medium |
| 1090 |
The genotypic ratio in the F₂ of a monohybrid cross is: |
Agriculture
Mendel’s laws of inheritance |
Easy |
| 1091 |
How many different genotypes appear in the F₂ of a cross involving three independently assorting heterozygous… |
Agriculture
Mendel’s laws of inheritance |
Hard |
| 1092 |
A tall pea plant crossed with a dwarf plant gives 50% tall and 50% dwarf offspring. The tall parent was: |
Agriculture
Mendel’s laws of inheritance |
Medium |
| 1093 |
The law that states that the two factors of a pair separate during gamete formation is the law of: |
Agriculture
Mendel’s laws of inheritance |
Easy |
| 1094 |
Mendel observed independent assortment for the characters he analysed mainly because: |
Agriculture
Mendel’s laws of inheritance |
Medium |
| 1095 |
The phenotypic ratio of a dihybrid test cross (F₁ × double recessive) is: |
Agriculture
Mendel’s laws of inheritance |
Medium |
| 1096 |
Grain yield in wheat is an example of a: |
Agriculture
Quantitative inheritance |
Easy |
| 1097 |
In Nilsson-Ehle's wheat kernel colour cross with two gene pairs, the F₂ ratio was: |
Agriculture
Quantitative inheritance |
Medium |
| 1098 |
If a trait is controlled by three additive gene pairs, what fraction of the F₂ resembles one extreme parent? |
Agriculture
Quantitative inheritance |
Hard |
| 1099 |
Discontinuous variation is typical of characters that are: |
Agriculture
Quantitative inheritance |
Easy |
| 1100 |
How many phenotypic classes are expected in the F₂ when a trait is controlled by four additive gene pairs? |
Agriculture
Quantitative inheritance |
Medium |