Plant Cell Characteristics and Functions

The video tutorial explores Kingdom Plantae, highlighting its characteristics, habitats, and cellular structure. It delves into the five phyla: bryophytes, lycopodiophyta, filicophyta, coniferophyta, and angiosperms, explaining their unique features. The focus then shifts to angiosperms, detailing the differences between monocots and dicots, including seed structure, leaf venation, and root types.

Which of the following is a characteristic of plant cells?

• They lack a cell wall.

• They store food in the form of glycogen.

• They contain chlorophyll in chloroplasts.

• They are prokaryotic.

What is the primary function of the cell wall in plant cells?

• To provide mechanical strength.

• To conduct photosynthesis.

• To store food.

• To aid in locomotion.

Which phase in the plant life cycle produces spores?

• Haploid phase

• Diploid phase

• Gametophyte

• Sporophyte

Which of the following is NOT a phylum in Kingdom Plantae?

• Lycopodiophyta

• Cyanobacteria

• Bryophyta

• Filicophyta

Bryophytes are primarily found in which type of environment?

• Deserts

• Damp environments

• Sea water

• Tropical regions

Which plant group has extremely small, spirally arranged leaves?

• Bryophytes

• Lycopodiophyta

• Coniferophyta

• Filicophyta

What is a unique feature of Filicophyta leaves during early growth?

• They are tightly coiled and uncoil.

• They are waxy and needle-shaped.

• They are enclosed in a fruit.

• They have parallel venation.

Which plant group is known for having both male and female cones on the same plant?

• Coniferophyta

• Lycopodiophyta

• Bryophytes

• Filicophyta

What is a distinguishing feature of monocot leaves?

• They have reticulate venation.

• They are often long and narrow with parallel venation.

• They have flower parts in multiples of four or five.

• They have two seed leaves inside the seed coat.

In dicots, how are the vascular bundles arranged in the stem?

• In multiples of three

• In a netted pattern

• In distinct rings

• Scattered all around