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Bio MCQThe brain is covered by three membrane or meninges. The innermost membrane is called piamater. It is thin and very delicate and supplies with blood vessels. The piamater is present very close to the brain. [...] -
Bio MCQBryophytes are photosynthetic land plants. They are non-vascular as they are devoid of vascular tissue. The life cycle of bryophyte is consists of alternating generations between haploid (n) gametophytes stage and diploid (2n) sporophyte stage. During [...] -
Bio MCQThe vagus nerve is the tenth cranial nerve (X). It is also known as the “vagrant” or “wandering” nerves. The nerve fibers travel through the neck to the thoracic cavity and through the oesophageal opening in the diaphragm [...] -
Bio MCQThe cataract is a cloudy area in the eye lens that leads to blurry vision or a decrease in vision. The Age-Related Nuclear Cataract (ARNC) is a cataract that developed in the lens during aging. Cataracts can form in different places [...] -
Bio MCQHolozoic nutrition is a type of heterotrophic nutrition in which the cell ingests liquid or solid food particles. This kind of nutrition is found in unicellular organisms such as amoeba as well as in multicellular animals such as [...]
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Based on two individuals one male and one female, scientists describe a new and extremely miniaturized chameleon Brookesia nana. The male chameleon has a length of 21.6-millimeter from snout-to-tail and the male chameleon has a [...] -
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