24 results found

Search Results for: bit

Quill
Definition
Quill

quill 1. One of the large feathers of a bird's wing, or one of the rectrices of the tail; also, the stock of such a... Read More

atom - definition and example
Definition
Atom

In the enchanting tapestry of life, the smallest of heroes and a celestial protagonist emerges—'the atom'. With grace and... Read More

Shell
Definition
Shell

shell 1. A hard outside covering, as of a fruit or an animal. Specifically: The covering, or outside part, of a nut; as, a... Read More

Lip
Definition
Lip

Lip 1. One of the two fleshy folds which surround the orifice of the mouth in man and many other animals. In man the lips... Read More

Nephrolepis exaltata
Tutorial
Vascular Plants: Ferns and Relatives

These plants are seedless plants, but unlike the bryophytes, they do have vascular tissue (xylem and phloem). Because of the... Read More

Photosynthesis and respiration
Tutorial
Plant Metabolism

Introduction Plants are responsible for incredible feats of molecular transformation. The processes are always being... Read More

green plant cells
Tutorial
Plant Cells vs. Animal Cells

Plant Cells Most cells are not visible with the naked eye. However, with microscopes of various types, plant cells can be... Read More

epistasis definition and example
Definition
Epistasis

Epistasis Definition What is epistasis in genetics? How does epistasis occur? The epistasis definition, in biology, refers... Read More

Diplotene
Definition
Diplotene

Definition noun The late stage of prophase I of meiosis I in which homologous chromosome pairs begin to separate and move... Read More

Definition
Predation

In ecology, predation is a mechanism of population control. Thus, when the number of predators is scarce the number of... Read More

Sedges
Definition
Sedges

sedge 1. (Science: botany) Any plant of the genus Carex, perennial, endogenous herbs, often growing in dense tufts in marshy... Read More

hermaphrodite definition and example
Definition
Hermaphrodite

We all know that typically living organisms are divided into two main categories of sex-based on their biological structure.... Read More

Biology: Concepts & Connections with Student CD-ROM (5th Edition)
Article
Biology: Concepts & Connections with Student CD-ROM (5th Edition)

Biology: Concepts & Connections with Student CD-ROM (5th Edition)   ... Read More

Barb
Definition
Barb

Barb 1. To shave or dress the beard of. 2. To clip; to mow. 3. To furnish with barbs, or with that which will hold or hurt... Read More

Between Necessity and Probability: Searching for the Definition and Origin of Life (Advances in Astrobiology and Biogeophysics)
Article
Between Necessity and Probability: Searching for the Definition and Origin of Life (Advances in Astrobiology and Biogeophysics)

Between Necessity and Probability: Searching for the Definition and Origin of Life (Advances in Astrobiology and... Read More

endoplasmic reticulum - definition and example
Definition
Endoplasmic reticulum

Endoplasmic Reticulum Definition The endoplasmic reticulum is a membrane-bound organelle in cells of eukaryotic cells... Read More

Thermometer
Definition
Thermometer

thermometer (Science: physics) An instrument for measuring temperature, founded on the principle that changes of temperature... Read More

Palm
Definition
Palm

palm 1. (Science: anatomy) The inner and somewhat concave part of the hand between the bases of the fingers and the wrist.... Read More

Nose
Definition
Nose

nose 1. (Science: anatomy) The prominent part of the face or anterior extremity of the head containing the nostrils and... Read More

Sedge
Definition
Sedge

sedge 1. (Science: botany) Any plant of the genus Carex, perennial, endogenous herbs, often growing in dense tufts in marshy... Read More

Taste
Definition
Taste

taste 1. To try by the touch; to handle; as, to taste a bow. Taste it well and stone thou shalt it find. (Chaucer) 2. To try... Read More

Jaw
Definition
Jaw

Jaw 1. (Science: anatomy) One of the bones, usually bearing teeth, which form the framework of the mouth. Hence, also, the... Read More

Scientists discover the gene that causes the smell of the earth and leads camels to water
Article
Scientists discover the gene that causes the smell of the earth and leads camels to water

Scientists at the John Innes Centre (JIC), Norwich(1) have discovered the gene that gives freshly turned soil its... Read More

Endemic Flora of New Zealand
Tutorial
New Zealand’s Unique Flora

By: Maria Victoria Gonzaga In the previous lesson, we've come to know some of the most fascinating endemic... Read More