The oldest era is
Palaeozoic
Mesozoic
Cenozoic
Proterozoic
- The science of improving the hereditary qualities of future generations of mankind is referred to as
- Viruses have
- Haemophilia is a hereditary disease carried by
- Human blood is oxygenated and purified in the
- The genetic code DNA is carried from the nucleus to Ribosome by
- Biocatalysts are
- Phonoreceptor refers to the perception of
- The medulla oblongata encloses the
- Which one of the following is viral disease?
- The country where commercial production of cultured pearls is undertaken on large scale is
- The latest drug for cancer is obtained from
- Timberline shows
- Plants growing in saline marsh habitats are called
- The metallic part in haemoglobin is
- The function of ribosomes is
- Plants grown in darkness show
- Fledgling is a term often used to denote the young one of a
- Which among the following is a communicable disease?
- Plants growing in sunlight are called
- The grey matter of the brain is so coloured because of the concentration of
- Best growth of plants is attained if they are supplied with
- Injection of insulin causes
- The dinosaurs (terrible lizards) became very successful during
- Green plants In the sea are useful for respiration of flash because they
- The blood pressure is controlled by the hormone
- The plant cells are surrounded rigidly by
- Which of the following is NOT a viral disease?
- Leafy trees help in preventing
- What are the symptoms of Xeroph-thalmia?
- The radicle of the seeding always grows