Chemiosmosis was first described by:

Purines are generally abbreviated as:

Recent researches suggest that peroxisomes have ______ origin.

The citric acid cycle is ____ step in carbohydrate metabolism.

Which of the following is used as a cellular respiration indicator?

The plants convert light into chemical energy with a photosynthetic efficiency of:

Which of the following micronutrient is essential for activation of urease, the enzyme involved in nitrogen metabolism?

A portion of the cardiovascular system that transports oxygen-depleted blood from the heart to the lungs, and brings oxygenated blood back to the heart is referred as:

Approximately, how much percentage of the oxygen carried in the blood is bound to hemoglobin?

Circulatory system is absent in:

Which of the following is a biological uncoupler of oxidative phosphorylation?

In the human brain, the total number of glial cells:

The abdomen of adult cockroaches has ___ segments.

Approximately, how much is the length of whole digestive system in healthy humans?

Which of the following species of earthworm is used in vermicomposting?

Vital capacity, the maximum volume of air a person can exhale after maximum inhalation is measured with:

Which among the following group of plants is known as vascular cryptogams?

Which amongst the following have a single circulatory system?

Which of the following is a mobile mineral element in the plants?

Which of the following algal groups has no motile stage?

Which among the following lacks urinary bladder?

Which of the following membrane-bound complexes in mitochondria is not a proton pump?

Most of the histone production during cell cycle occurs in:

Vertebrates constitute approximately ____ % of the described animal species?

Tapeworms belong to which of the following groups?

Cro-Magnon people were:

Which of the following cytochromes is a highly soluble protein?

Leydig cells of the testes are responsible for the production of:

Vaccines which are result of recombinant DNA technology are called:

Restriction Enzyme was discovered by:

The total amount of DNA in human diploid cells is not dissimilar from that of Chimpanzee but the diploid number of chromosomes in Chimpanzee is:

Oral contraception pills used by females help in birth control by:

The term parthenogenesis was coined by:

Isogamy is found in:

Development of microsporangium in angiosperms and gymnosperms is of:

Which one of the following is a sex-linked disease?

The science that deals with the application of principles of heredity to the improvement of mankind is:

The disease caused by accumulation of uric acid crystals outside the joints is called:

The antibodies in the blood are secreted by:

A single-seeded, dry, non-dehiscent fruit in which pericarp is united with the seed is known as

Ten percent law of energy transfer at successive trophic levels in food chain was given by:

In which of the following monocots secondary growth is present?

In evolution of horse, the two most important anatomical and morphological changes brought about is:

Which of the following practices has caused maximum damage to the biodiversity of Indian forests?

Phenotypically silent DNA sequences that are not expressed during life cycle of an organism are called:

Capitulum inflorescence is characteristic feature of the family:

The Indian Botanical Garden is located at:

Botulism is due to contamination of:

In biogas plant, which group of bacteria is found?

In human body, the chlorinated hydrocarbons keep on accumulating in:

BOD level in fresh water should not exceed beyond:

Rhizosphere microflora exhibits:

A microorganism richest in protein:

Anthesis is:

Phenotypically females having rudimentary ovaries, under developed breast, short stature, webbing neck, often subnormal intelligence suggest:

Which of the following fruits is parthenocarpic?

Who proposed the chromosomal theory of inheritance?

GCG stands for which of the following amino acids?

Metadiscoidal placenta is found in:

Bt-cotton genes to repell: