Last updated on June 28th, 2023 at 09:24 pm
Growing Plants Class 5 Questions and Answers | Grade 5 Science Question Answers | Growing plants class 5 , includes MCQ , Questions and answers
Growing Plants Class 5 Questions and Answers
Multiple-choice Questions
Q – Plants can grow from
- Seeds
- Roots
- Stems
- All of These
Ans- All of These
Q – What does a seed need for germination?
- Water
- Air
- Warmth
- All of these
Ans- All of these
Q – During the early stages of germination, the seedling gets food from the
- Cotyledons
- Soil
- Seed coat
- Seed force
Ans- Cotyledons
Q – New plants arrived from the leaf buds of
- Rose leaves
- Onion
- Bryophyllum
- Potato
Ans- Bryophyllum
Q – Which of the following is a rabi crop?
- Wheat
- Rice
- Maize
- Papaya
Ans- Wheat
Fill in the blanks
Q – The process by which a seed produces a seedling ………..
Ans- germination
Q – The method of seed dispersal in the pea plant ………
Ans- explosion
Q – The practice of growing plants on a large scale ………..
Ans- agriculture
Short Answer Type Questions
Write two examples for each of the following
Q – Seeds that can be dispersed by water
Ans-Lotus and Coconut
Q – Seeds that can be dispersed by the explosion.
Ans-Peas and Beans
Q – Plants that can be grown from their roots
Ans-Carrot, Turnip
Q – Plants that can be grown from their stems
Ans-Potato and Rose
Q – Kharif crops
Ans-Rice, Maize
Q – Define Germination?
Ans-The process by which a seed produces a new plant or seedling is called germination a young plant is also called a sapling.
Q – What are the three things for a seed to germinate?
Ans- Air water and warmth are the three things which is required for a seed to germinate
Q – What are the other parts of plants than the seed by which a new plant can grow?
Ans-Other than seeds plants can also grow from roots stems and leaves.
Q – Define step farming
Ans-In mountainous regions people grow crops by cutting steps on mountains is called step farming.
Q – Write down some importance of plants
Ans-Earth is home to different plants; human depends on plants for many things
- We get food from the plants in the form of grains pulses oil fruits vegetables.
- Plants also helpful in purifying air by giving out oxygen and using carbon dioxide with the help of photosynthesis
- Plants are also helpful in preventing soil erosion
Q – What is seed coat
Ans-The seed is covered by a thin covering called seed coat it protects the seed and there is a small hole in the seed coat through which the seed gets food and water.
Q – What are the things that are required for germination of seed?
Ans-The seed germinate only when the conditions are right such as
- Light air and water
- Soil rich in nutrients
Q – What are the stages of germination?
Ans-The stages of germinations are
- Seats get solar up in the presence of air water and earth
- Seed coat breaks and baby plant out
- Baby plant develop root and shoot system of plant
- Shoot system then developed leaves which is helpful in making food for the plant
- Later the seedling grows into a new plant
Also Learn:-
