Albuminous seeds store their reserve food mainly in:
1. Endosperm 
2. Cotyledons 
3. Hypocotyl 
4. Perisperm 

Subtopic:  Seed |
 77%
From NCERT
NEET - 2013
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Megaspores are produced from the megaspore mother cells after:
1. Mitotic division
2. Formation of a thick wall
3. Differentiation
4. Meiotic division
Subtopic:  Pistil: Female Gametophyte |
 84%
From NCERT
NEET - 2013
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Benthic organisms are affected most by:
1. Light reaching the forest floor
2. Surface turbulence of water
3. Sediment characteristics of aquatic ecosystems
4. Water-holding capacity of soil
 73%
From NCERT
NEET - 2013
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Bundle sheath cells:
1. are rich in PEP carboxylase
2. lack RuBisCo
3. lack both RuBisCo and PEP carboxylase
4. are rich in RuBisCo
Subtopic:  Dark Reaction : Calvin Cycle | C4 Cycle (Hatch & Slack Pathway) |
 80%
From NCERT
NEET - 2013
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Meristematic tissue responsible for the increase in girth of a tree trunk is:
1. Intercalary meristem
2. Lateral meristem
3. Phellogen
4. Apical meristem
 79%
From NCERT
NEET - 2013
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Which one of the following animals is correctly matched with its one characteristic and the taxon? 
Animal Characteristic Taxon
1. Millipede Ventral nerve cord Arachnids
2. Sea Anemone Triploblastic Cnidaria
3. Silverfish Pectoral and pelvic fins Chordata
4. Duckbilled platypus Oviparous Mammalian
Subtopic:  Phylum Chordata |
 71%
From NCERT
NEET - 2013
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Which one of the following is not correct as regards the harmful effects of particulate matter of the size 2.5 micrometers or less?
1. It can cause respiratory problems
2. It can directly enter into our circulatory system
3. It can cause inflammation and damage to the lungs
4. It can be inhaled into the lungs
Subtopic:  Air Pollution |
 63%
From NCERT
NEET - 2013
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Which of the following has maximum genetic diversity in India?
1. Mango
2. Wheat
3. Groundnut
4. Rice
Subtopic:  Magnitude of Biodiversity | Biodiversity Patterns |
 85%
From NCERT
NEET - 2013
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Which one is the incorrect statement with regards to the importance of pedigree analysis?
1. It confirms that DNA is the carrier of genetic information
2. It helps to understand whether the trait in question is dominant or recessive
3. It confirms that the trait is linked to one of the autosomes
4. It helps to trace the inheritance of a specific trait
Subtopic:  Pedigree Analysis: Basics |
 52%
From NCERT
NEET - 2013
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Specialized cells for fixing atmospheric nitrogen in Nostoc are:
1. Heterocysts
2. Hormogonia
3. Nodules
4. Akinetes
Subtopic:  Kingdom Monera: Bacterial Classification |
 96%
From NCERT
NEET - 2013
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