1.Which of the following are commonly used commercial growth retardants?
2.Which of the following correctly identifies 2,4-D?
3.Which plant hormone is predominantly present in the terminal and lateral buds?
4.Which category do cucumber, kidney bean, pea, and tomato belong to?
5.Which category do plants like cosmos, chrysanthemum, and poinsettia belong to?
6.What term describes the aging and subsequent death of the above-ground parts of a plant?
7.What term describes the immediate influence of pollen grains on the female tissues within the ovary?
8.What term describes the movement of pollen from the anther to the stigma facilitated by a pollinator?
9.What is the process called that occurs in the female section of the ovule?
10.Which category do carrot, radish, turnip, cabbage, and beet belong to?
11.Which of the following factors affect the efficiency of the respiration process?
12.What term describes the ratio between the amount of carbon dioxide produced and oxygen consumed during respiration?
13.What is the process called in which electron transport chain components move along an electrochemical gradient to produce ATP in the presence of light?
14.What classification of fruit does a strawberry fall under?
15.What is the process called when male and female gametes unite?
16.What term is used to describe a corolla that features four clawed petals positioned at right angles to each other?
17.Which term refers to the study of plant species in connection with their environmental history?
18.What is the term for a woody plant that grows by climbing on supports?
19.Which category of fruits is commonly found at higher elevations in KP, Balochistan, and the Murree hills?
20.Which of the following fruits are specifically referenced in the Holy Quran?