15 questions
The Indian Botanical Garden is located at............
Delhi
Allahabad
Kolkata
Lucknow
4. Water in plants is transported by........
Xylem
epidermis
phloem
cambium
The total weight of all the organisms in a particular habitat is........
Biofuel
Biology
Biosphere
Biomass
Which acid is produced when milk gets sour.....
Butyric acid
Tartaric acid
Lactic acid
Acetic acid
Feathery stigma is present in.............
Ceasalpinia
Pisum sativum
Datura stramonium
Triticum aestivum
Floridean starch is found in.............
Cyanophyceae
Chlorophyceae
Myxophyceaea
Rhodophyceae
In the phosphorus cycle, weathering makes phosphate available first to.............
Producers
Consumers
Tertiary consumers
Decomposers
The smallest unit of genetic material capable of undergoing mutation is.................................
Cistron
Muton
Recon
Proton
Conjoint, collateral, open and endarch vascular bundles are found in.........................
Dicot stem
Dicot root
Monocot root
Monocot stem
Mendel took .......................contrasting characteristics of pea plants.
six
eight
seven
nine
Circular DNA is found in.................
Chloroplasts
Mitochondria
Bacteria
All of the above
Which of the following types of RNA takes a message from DNA in the nucleus to the ribosomes in the cytoplasm
t-RNA
m-RNA
r-RNA
All of the above
Test cross is a............
cross between two recessive homozygotes
cross between dominant homozygote and heterozygote
cross between two F1 hybrids
cross between an F1 hybrid and recessive homozygote
In meiosis, recombination occurs in........
Metaphase-I
Prophase-I
Metaphase-II
Prophase-II
The genotypic ratio of a monohybrid cross is.......
9:3:3:1
2:1:1
3:1
1:2:1