1.What is the name of the stalk that links an ovule or seed to the placenta within the ovary?
2.What term is used for extrusive rocks that have crystals or grains too small to be visible without magnification?
3.Suri is a type of which fruit?
4.Which of the following is an example of an organic substance?
5.Which region in Pakistan is considered the most suitable for farming activities?
6.Which category does the maize plant fall under in terms of photosynthetic pathways?
7.Which category does the wheat plant fall under?
8.What term describes the practice of cultivating two or more crops on the same land within a single year?
9.What is the term for cultivating a single crop during a year when water availability is limited seasonally?
10.What term refers to the physical state or condition of soil?
11.What type of soil contains over 50% organic material?
12.Which type of crops are sown during the winter months, typically from October to December, and harvested in the summer season between March and May?
13.What term is used to describe the total depth of irrigation water needed throughout the entire growth cycle of a crop?
14.What term do civil engineers use to refer to the material beneath the surface on which they build?
15.Which form of phosphorus is absorbed by plants in alkaline soil conditions?
16.Which form of phosphorus do plants absorb in acidic soil conditions?
17.Which form(s) of phosphorus can plants absorb from the soil?
18.Which type of RNA serves as the template during the process of translation?
19.What was the first technique used in the breeding of plants?
20.What genetic mechanism governs self-incompatibility in plants?