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Do EMB plate dyes inhibit growth of Gram-positive or negative bac?
EMB plate dyes inhibit the growth of Gram-positive bacteria and promote the growth of Gram-negative bacteria. The dyes in EMB plates help differentiate between the two types of bacteria based on their ability to ferment lactose. Gram-negative bacteria that ferment lactose will produce dark colonies with a metallic green sheen.
The two principal body cavities are?
The two principal body cavities are the dorsal cavity, which includes the cranial and vertebral cavities, and the ventral cavity, which includes the thoracic and abdominopelvic cavities. These cavities protect and house internal organs and structures within the body.
What two principal substances make up a bone?
Bones are primarily composed of two principal substances: collagen, which provides strength and flexibility, and calcium phosphate, which gives bones their hardness and strength.
What are the two main functions of fungi?
The two main functions of fungi are decomposing organic matter to recycle nutrients in the ecosystem and forming symbiotic relationships with plants to aid in nutrient uptake and enhance plant growth.
What are the two functions that indicate life?
Two functions that indicate life are metabolism, which involves using energy to maintain and grow the organism, and reproduction, which involves creating new individuals of the same species.
What are the two principal functions of the testis?
The two principal functions of the testis are sperm production through spermatogenesis and hormone production, mainly testosterone, which is responsible for male sexual characteristics and reproductive functions.
List the two principal functions of the testis?
The two principal functions of the testis are to produce sperm through spermatogenesis and to produce male sex hormones, primarily testosterone.
What are the 2 principal functions of the testis?
The two principal functions of the testis are sperm production through spermatogenesis and hormone production, primarily testosterone. Spermatogenesis is the process by which sperm cells are created, while testosterone is responsible for the development of male sexual characteristics and regulating reproductive functions.
Which two functions of the OSI model occur at layer 2?
physical addressing media access control
What are the names of two natural dyes?
Berries and pee
What are the two principal types of molecules in plasma membranes?
The two principal types of molecules in plasma membranes are phospholipids and proteins. Phospholipids form the basic structure of the membrane, while proteins are embedded within or attached to the phospholipid bilayer and serve various functions such as transport, signaling, and cell recognition.
What are the two classifications of media?
two classifications of media are -1. PRINT MEDIA - eg. newspapers and magazines2. ELECTRONIC MEDIA - eg. TV and RADIO
What is principal axis in hyperbola?
The principal axis of a hyperbola is the straight line joining its two foci.
What state has two homonyms meaning hair and principal?
Maine has two homonyms "mane" and "main" which can mean hair and principal respectively.
Two functions of protein in a diet?
Two functions of protein are growth and repair.
What is a white crystalline solid having two isomeric forms used in dyes?
naphthol
What are the two principal tones of raga?
reryrthrttr
