Subtopic: Population growthCopy
Population Size and Dynamics Population size for any species is not constant; it changes over time due to: Food availability.…
Topic: Organisms and Its EnvironmentCopy
1. Introduction to Biological Complexity Our living world is both diverse and complex, consisting of multiple levels of biological organization:…
Sub Topic : Structure of Monocotyledonous SeedCopy
Endosperm – Most monocot seeds are endospermic (e.g., maize), meaning they store food in the endosperm. However, some (e.g., orchids) are non-endospermic.Seed Coat & Fruit Wall – In cereals like maize,…
Topic : Semi — Technical Description of A Typical Flowering PlantCopy
Purpose: Describes a flowering plant using brief, simple, and scientific language in a proper sequence. Description Order: Habit – General growth form of…
Topic : The SeedCopy
Definition A seed is the mature ovule formed after fertilization in flowering plants. It serves as the reproductive unit of the plant, ensuring species propagation and survival. Structure…
Sub Topic : structure of Dicotyledonous SeedCopy
Seed Coat – The outer protective covering of the seed, consisting of: Testa – The outer layer. Tegmen – The inner layer. Hilum – A scar on the seed coat…
Sub — Sub Topic : AndroeciumCopy
Definition: The male reproductive whorl of a flower, composed of stamens. Structure of a Stamen: Filament – The stalk that supports the anther. Anther –…
Sub — Sub Topic : GynoeciumCopy
Definition: The female reproductive part of the flower, composed of one or more carpels. Structure of a Carpel: Ovary – The enlarged basal part, containing ovules attached…
Topic : The FruitCopy
Definition: A mature or ripened ovary that develops after fertilization. Parthenocarpy: When a fruit forms without fertilization, it is called a parthenocarpic fruit. Structure of…
Sub Topic : Parts of FlowerCopy
Parts of a Flower – Introduction A flower is the reproductive structure of angiosperms and is typically composed of four floral whorls arranged in…