Biology · Delhi DoE

Practice paper · Mid-term

2025-26Class 1170 marks33 questions

22 of its 33 questions are here. The rest have a figure or are still being checked, so for now they're only in the official PDF.

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Source: Directorate of Education, Delhi: Class XI (2025-26) · Biology (English) · Practice Papers-1, Biology, published by Delhi DoE. The official PDF

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22 questions

Q1Section A1 mark
$Which on of the following belongs to family Anarcardiacea?$
1. A $Apple$
2. B $Mango$
3. C $Grapes$
4. D $Banana$
Q2Section A1 mark
$The number of species that are known and described range between ___________, it refers to biodiversity.$
1. A $1.7-1.8$
2. B $1.7-1.9$
3. C $1.7-1.11$
4. D $1.7-1.10$
Q3Section A1 mark
$Marshy bacteria are known as$
1. A $Halophiles$
2. B $Thermoacidophiles$
3. C $Methanogens$
4. D $Photosynthetic$
Q4Section A1 mark
$Green plants had a ____________ cell wall.$
1. A $Cellulosic$
2. B $Chitin$
3. C $Pectin$
4. D $Pellicle$
Q6Section A1 mark
$In moss, the capsule helps in :$
1. A $Gamete formation$
2. B $Spore dispersal$
3. C $Fertilization$
4. D $Photosynthesis$
Q7Section A1 mark
$Which animal shows metameric segmentation ?$
1. A $Earthworm$
2. B $Roundworm$
3. C $Snail$
4. D $Hydra$
Q8Section A1 mark
$The arrangement of sepals and petals in floral bud is called :$
1. A $Placentation$
2. B $Vernation$
3. C $Aestivation$
4. D $Phyllotaxy$
Q9Section A1 mark
$Bulliform cells are typically found in$
1. A $Dicot stem$
2. B $Monocot root$
3. C $Monocot leaf$
4. D $Dicot leaf$