Important Questions Test: Reproduction in Plants - Class 7 MCQ

When parts of plants like cacti get detached, they can grow into new plants. So, plants like cacti produce new plants when their parts get detached.

• Even though it might seem like a lot of seeds growing in one place could be good, it's actually not.
• If all the seeds from a plant grew in the same spot, they would have to compete for sunlight, water, minerals, and space.
• This competition would make it hard for the seeds to grow into healthy plants.
• So, it's better for seeds to spread out and grow in different places to avoid this tough competition!

Spores are tiny cells that can develop into new fungi. 

- Correct Answer: C: Fragmentation
- Concept: Fragmentation is a type of asexual reproduction where an organism breaks into fragments. Each fragment can grow into a new, independent organism.
- Examples: Common in organisms like starfish, sponges, and some types of fungi.
- Process:
- The organism divides into parts.
- Each part regenerates the missing parts to form a complete organism.
- Benefits: Allows rapid population increase without the need for a mate.

When yeast cells want to make more yeast cells, they create chains of small buds. These buds grow on the parent cell and then separate to become new yeast cells. This way, yeast cells keep multiplying and making more of themselves.