“Morphology of flowering plants” MCQ with Answer Explanation : NEET 2025.

Here some basic MCQ’s of “Morphology of flowering plant” with answer which is explained in details. Let’s check one by one.

MCQ 1
Which part of the flower is responsible for the production of pollen grains?

A) Ovule
B) Anther
C) Stigma
D) Style

Answer: B) Anther

Explanation: The anther is the part of the stamen (male reproductive part of the flower) that produces pollen grains, which contain the male gametes.

MCQ 2
What type of leaf venation is characterized by a net-like pattern?

A) Parallel venation
B) Reticulate venation
C) Pinnate venation
D) Palmate venation

Answer: B) Reticulate venation

Explanation: Reticulate venation refers to a pattern where the veins form a network, typical of dicotyledonous plants. In contrast, parallel venation is found in monocots.

MCQ 3
Which of the following structures develops into a seed after fertilization?

A) Ovary
B) Ovule
C) Stigma
D) Style

Answer: B) Ovule

Explanation: The ovule, which is located within the ovary, develops into a seed after fertilization. The ovary itself matures into the fruit.

MCQ 4
In dicot plants, which of the following is a characteristic feature of their root system?

A) Fibrous root system
B) Taproot system
C) Adventitious root system
D) Aerial root system

Answer: B) Taproot system

Explanation: Dicot plants typically exhibit a taproot system, where a single primary root grows deeper, with smaller lateral roots branching off.

MCQ 5
Which part of the flower serves as the female reproductive structure?

A) Stamen
B) Carpel
C) Sepal
D) Petal

Answer: B) Carpel

Explanation: The carpel (or pistil) is the female reproductive structure of the flower, consisting of the ovary, style, and stigma.

MCQ 6
What type of plant tissue is primarily responsible for photosynthesis in leaves?

A) Parenchyma
B) Sclerenchyma
C) Collenchyma
D) Xylem

Answer: A) Parenchyma

Explanation: Parenchyma tissue, especially the chlorenchyma (chlorophyll-containing parenchyma), is responsible for photosynthesis in leaves.

MCQ 7
Which of the following floral arrangements is known as “whorled”?

A) Flowers arranged singly along the stem
B) Flowers arranged in clusters
C) Flowers arranged in circles around the stem
D) Flowers arranged in spikes

Answer: C) Flowers arranged in circles around the stem

Explanation: In a whorled arrangement, flowers are positioned in circles (or whorls) at a node on the stem.

MCQ 8
Which type of inflorescence is characterized by a main central stem with flowers arranged laterally?

A) Raceme
B) Umbel
C) Spike
D) Panicle

Answer: D) Panicle

Explanation: A panicle is a branched type of inflorescence where the main stem has lateral branches with flowers.

MCQ 9
Which type of fruit develops from a single ovary of one flower?

A) Aggregate fruit
B) Multiple fruit
C) Simple fruit
D) Composite fruit

Answer: C) Simple fruit

Explanation: A simple fruit develops from a single ovary of one flower, while aggregate fruits arise from multiple ovaries of one flower, and multiple fruits develop from the ovaries of multiple flowers.

MCQ 10
In flowering plants, what is the primary function of the root hairs?

A) Nutrient storage
B) Water absorption
C) Photosynthesis
D) Reproduction

Answer: B) Water absorption

Explanation: Root hairs increase the surface area of roots, facilitating efficient absorption of water and nutrients from the soil.