Marigold seeds sprout best in a combination of which soil?
A) Clay, sandy and potting soil
B) Red, clay and black
C) Black, sandy and potting soil
D) In all soils
1 Answers
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Identify the mis-matched pair from the following a) Non – flowering plants – No seeds b) Angiosperms – naked seeds
Correct option is C) b and c
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Cultivating Marigold in Mirchi crop is ……………..
A) To reduce pests on crops
2 Answers 1 views
If the pH level of soil is below 7 then the soil is
Correct option is A) acidic
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Soil that is best suited for plant growth is ………………
Correct option is B) Loamy
2 Answers 1 views
Identify the correct matching from the following. List – A 1) Soil below pH7 2) Soil above pH7
C) 1 – b, 2 – c, 3 – a
2 Answers 1 views
Match the following: Group – A 1) Soil below pH 7 2) Soil above pH 7
Group – A Group – B 1) Soil below pH 7 H) Acidic 2) Soil above pH 7 E) Alkaline 3) Mineralization G) Soil microbes 4) Mycorrhiza A) Symbiosis 5) Biodegradable waste F) Dung 6) Non-biodegradable waste D) Radioactive waste 7) DDT C) Insecticide
2 Answers 1 views
Mustard was growing in two fields- A and B. While Field A produced brown coloured seeds, field B produced yellow coloured seeds.
In field A, the reason for parental trait in consecutive generations of the offsprings is self-pollination. In field B, variation is seen to occur because of recombination of genes as cross...
2 Answers 6 views
Two pea plants - one with round yellow seeds (RRYY) and another with wrinkled green (rryy) seeds
Round green : 30 Wrinkled yellow : 30 New combinations are produced because of the independent inheritance of seed shape and seed colour trait.
2 Answers 4 views
The instrument used to sow seeds in the soil
(B) Seed drill
2 Answers 1 views
The soil found in Northern Great Plains and coastal plains Red soil Alluvial soil Black soil Laterite soil
Alluvial soil.
2 Answers 1 views