1. non-renewable resources
2. renewable natural resources
3. inexhaustible resources
4. None of the above
renewable natural resources
1. Spermatozoa
2. Spermatids
3. Primary spermatocyte
4. Secondary spermatocyte
Primary spermatocyte
1. use of its bark as dalchini
2. tejpat used as a spice
3. antimalarial drug
4. valuable timber
antimalarial drug
1. Columnar
2. Cuboidal
3. Squamous
4. Stratified
Cuboidal
1. It is a speices to be conserved to avoid its becoming rare, endangered or vulnerable species
2. It is an endangered species like Rhino; Asiatic Lion which is in danger of extinction
3. It is a vulnerable species like musk deer, black buck which is likely to move into endangered category in near future
4. It is a rare species like wild Asiatic Ass with a small population in certain geographical areas
It is a speices to be conserved to avoid its becoming rare, endangered or vulnerable species
1. 10
2. 20
3. 50
4. 90
50
1. Sanctuaries
2. Zoos
3. National Parks
4. Botanical gardens
National Parks
1. A=Membrana granulosa;B=Theca interna;C=Ovum;D=Cumulus oophorus;E=Antrum;F=Theca externa
2. A=Theca externa;B=Theca interna;C=Ovum;D=Membrana granulosa;E=Antrum;F=Cumulus oophorus
3. A=Theca externa;B=Theca interna;C=Ovum;D=Cumulus oophorus;E=Antrum;F=Membrana granulosa
4. A=Membrana granulosa;B=Theca externa;C=Ovum;D=Cumulus oophorus;E=Antrum;F=Theca interna
A=Theca externa;B=Theca interna;C=Ovum;D=Cumulus oophorus;E=Antrum;F=Membrana granulosa
1. Sperms
2. Seminiferous tubules
3. Spermatogonia
4. Spermatocytes
Seminiferous tubules
1. Oviducal funnel
2. Coelom
3. Oviduct
4. Collecting tubules of kidney
Coelom