Alzheimer disease in humans is associated with the deficiency of:
Alzheimer disease in humans is associated with the deficiency of: Options (a) glutamic acid (b) acetylcholine (c) gamma aminobutyric acid…
7 years ago
Biology
Which one of the following is wrongly matched? Nostoc-Water blooms
Which one of the following is wrongly matched? Options (a) Nostoc-Water blooms (b) Spirogyra-Motile gametes (c) Sargassum-Chlorophyll c (d) Basidiomycetes-Puffballs…
7 years ago
The function of leg haemoglobin in the root nodules of legumes is:
The function of leg haemoglobin in the root nodules of legumes is: Options (a) inhibition of nitrogenase activity (b) oxygen…
7 years ago
The cell-mediated immunity inside the human body is carried out by
The cell-mediated immunity inside the human body is carried out by Options (a) B-lymphocytes (b) Thrombocytes (c) Erythrocytes (d) T-lymphocytes…
7 years ago
Pigment-containing membranous extension in some cyanobacteria are:
Pigment-containing membranous extensions in some cyanobacteria are: Options (a) Basal bodies (b) Pneumatophores (c) Chromatophores (d) Heterocysts Correct Answer: Chromatophores…
7 years ago
One of the most frequency used techniques in DNA fingerprinting is
One of the most frequency used techniques in DNA fingerprinting is Options (a) AFLP (b) VNTR (c) SSCP (d) SCAR…
7 years ago
One of the following is not a method of contraception – which one?
One of the following is not a method of contraception - which one? Options (a) Tubectomy (b) Condoms (c) Pills…
7 years ago
Importance of day length in flowering of plants was first shown in
Importance of day length in flowering of plants was first shown in Options (a) lemna (b) tobacco (c) cotton (d)…
7 years ago
When two species of different genealogy come to resemble each other
When two species of different genealogy come to resemble each other as a result of adaptation, the phenomenon is termed…
7 years ago
The kind of tissue that forms the supportive structure in our pinna
The kind of tissue that forms the supportive structure in our pinna (external ears) is also found in: Options (a)…
7 years ago