Biology
Grade-7
Easy
Question
Some seeds do not need light for germination.
- True
- False
Hint:
- Every seed has specific conditions to germinate.
The correct answer is: True
True
- Some seeds don't need light for germination.
- Some seeds don't need light for germination as every seed has it's own suitable conditions to germinate for temprature,light and water.
Related Questions to study
Biology
If there is enough temperature but no water for the seed, then still the seed will be able to germinate
- If there is only one condition is not applicable, the seed will not germinate.
If there is enough temperature but no water for the seed, then still the seed will be able to germinate
BiologyGrade-7
- If there is only one condition is not applicable, the seed will not germinate.
Biology
Germination can sometimes come to a halt when the temperature rises above a certain point.
- A seed can't germinate in harsh conditions.
- A specific range of temperature should be there for seed germination.
Germination can sometimes come to a halt when the temperature rises above a certain point.
BiologyGrade-7
- A seed can't germinate in harsh conditions.
- A specific range of temperature should be there for seed germination.
Biology
Pick the odd one out.
- Plumule makes shoot system.
- Leaves are also a part of shoots.
Pick the odd one out.
BiologyGrade-7
- Plumule makes shoot system.
- Leaves are also a part of shoots.
Biology
Match the following:
- Temperature a. Hydration
- Light b. 25 to 30 ℃
- Oxygen c. Sunshine
- Water d. Aerobic respiration
- Water, oxygen, temperature and light , all the four things are important in germination of seed.
Match the following:
- Temperature a. Hydration
- Light b. 25 to 30 ℃
- Oxygen c. Sunshine
- Water d. Aerobic respiration
BiologyGrade-7
- Water, oxygen, temperature and light , all the four things are important in germination of seed.
Biology
After activation of enzymes in a seed, the metabolic phase begins; this phase I called ___________.
- After imbibition activation of enzymes starts and after the activation lag phase is started.
After activation of enzymes in a seed, the metabolic phase begins; this phase I called ___________.
BiologyGrade-7
- After imbibition activation of enzymes starts and after the activation lag phase is started.
Biology
The seed cell becomes metabolically active, elongates, and divides in the last stage of seed germination, giving rise to the ____________.
- Cells grow , elongate and then decide in last stage of seed germination to give rise seedling.
The seed cell becomes metabolically active, elongates, and divides in the last stage of seed germination, giving rise to the ____________.
BiologyGrade-7
- Cells grow , elongate and then decide in last stage of seed germination to give rise seedling.
Biology
Pick the odd one out.
- Minerals are required for growth of plant but the other three options are necessary elements for seed germination.
Pick the odd one out.
BiologyGrade-7
- Minerals are required for growth of plant but the other three options are necessary elements for seed germination.
Biology
Pick the odd one out.
- Radicle makes root system in seed germination.
- Plumule forms shoot system in seed germination.
Pick the odd one out.
BiologyGrade-7
- Radicle makes root system in seed germination.
- Plumule forms shoot system in seed germination.
Biology
Pick the odd one out.
- The odd option is 'c' because all the other options are showing seed germination while it is showing germination of leaves on an old plant.
Pick the odd one out.
BiologyGrade-7
- The odd option is 'c' because all the other options are showing seed germination while it is showing germination of leaves on an old plant.
Biology
Undeveloped or immature embryo seeds do not _________________.
- Seeds go into dormant state after development untill they don't get appropriate and suitable conditions for germination.
Undeveloped or immature embryo seeds do not _________________.
BiologyGrade-7
- Seeds go into dormant state after development untill they don't get appropriate and suitable conditions for germination.
Biology
Undeveloped or immature embryo seeds do not _________________.
- Seed of germination is resulted in plant formation.
Undeveloped or immature embryo seeds do not _________________.
BiologyGrade-7
- Seed of germination is resulted in plant formation.
Biology
When the temperature falls below a moderate level, seed germination speed ___________.
- Seed can't germinate untill it get appropriate and suitable conditions.
When the temperature falls below a moderate level, seed germination speed ___________.
BiologyGrade-7
- Seed can't germinate untill it get appropriate and suitable conditions.
Biology
Water helps in softening the _______________.
- Water is absorbed by seeds through imbibition so that the seed coat can be soft.
Water helps in softening the _______________.
BiologyGrade-7
- Water is absorbed by seeds through imbibition so that the seed coat can be soft.
Biology
The seed absorbing water causing swelling and softening of the seed coat at an ideal temperature is called _______________.
- Imbibition causes swelling and softening of seed coat.
The seed absorbing water causing swelling and softening of the seed coat at an ideal temperature is called _______________.
BiologyGrade-7
- Imbibition causes swelling and softening of seed coat.
Biology
Many seeds are not able to germinate unless they are exposed to ____________.
- Some seeds need sunlight to germinate as they need high temperature.
- Seeds can't germinate untill they don't get appropriate conditions.
Many seeds are not able to germinate unless they are exposed to ____________.
BiologyGrade-7
- Some seeds need sunlight to germinate as they need high temperature.
- Seeds can't germinate untill they don't get appropriate conditions.
