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Mekhanik [1.2K]
3 years ago
15

What makes MSA growth media selective for Gram​

Biology
1 answer:
murzikaleks [220]3 years ago
7 0

Answer:

It encourages the growth of a group of certain bacteria while inhibiting the growth of others. It contains a high concentration (~7.5%-10%) of salt (NaCl), making it selective for gram positive bacteria Staphylococci (and Micrococcaceae) since this level of NaCl is inhibitory to most other bacteria.

Explanation:

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In flowering plants female gametophyte is located in the
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Ovule

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4 0
3 years ago
On which bone does Zygomatic Process occurs?
Luba_88 [7]

Answer:

Zygomatic Process occurs on temporal bone.

Explanation:

Cheek bone is formed by the zygomatic process. Zygomatic process occurs anteriorly in front of mandibular fossa and posteriorly by external acoustic measles muscle.

Temporal bone is involved in the zygomatic process. The temporal bone extends towards the sides of the skull and lies over the opening of ear. The jugal point is present on the upper side of zygomatic arch.

7 0
3 years ago
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The skin is richly supplied with arteriovenous anastomoses in which blood flows directly between an artery and a vein, bypassing
yaroslaw [1]

Answer: Temperature control

Explanation:

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They are very significant in body temperature control. These temperature control are under the dual control of the central nervous system and the local thermal influence. While the arteriovenous anastomoses control the skin temperature through volume changes in the superficial venous bed, the arterioles and capillaries operate by generalized dilatation which results both in increased temperature and in redness of the skin.

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