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garik1379 [7]
3 years ago
15

When used in glaucoma, this drug blocks beta-1 and beta-2 adrenergic receptors resulting in decreased aqueous humor production:?

Biology
1 answer:
ruslelena [56]3 years ago
4 0
<span>When used in glaucoma, this drug blocks beta-1 and beta-2 adrenergic receptors resulting in decreased aqueous humor production: Timolol

Beta blocker is common medication in glaucoma, but many beta blocker is selective to beta-1 or beta-2. Nonselective beta blocker would be timolol.</span>
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Which of the following is an example of competition that could be found in a forest?
Bezzdna [24]

Both of these answers make sense.

C. two hawk populations utilize the same scorpion population as their main food source

D. two fox populations utilize the same rabbit population as their main food source


Hope this helps!

5 0
3 years ago
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Who is responsible for conducting the initial written risk assessment for experiments involving biohazards?
lara31 [8.8K]

Answer:

Laboratory Supervisor/Principal Investigator.

Explanation:

The biohazard may be defined as any biological substance that can create problems for the living organisms. The substance can be either any bacteria, virus or any toxin.

The individual if working with any biohazard must read carefully and than start their work. This is the duty of principal investigator or the laboratory supervisor that they should include and show the written assessment of the experiments that might acts as biohazard.

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8 0
3 years ago
By means of an example,explain how poaching can conteibute to the over utilisation of a species
makkiz [27]
An example of this can be the exploitation of ivory. Elephants who provide people with ivory are being poached all the time because there's no way to get ivory other than this, and since the market is insatiable, the elephants are dying out and the poachers are profiting.
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4 0
3 years ago
A population of Anolis lizards lives on the mainland. During a storm, three groups of Anolis migrate to three islands, one large
natka813 [3]

Answer:

(i) Small island

(ii) Large island

(iii) Option-3

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(ii) Heterozygosity of alleles that is with a dominant and a recessive allele is the result of the exchange of alleles in the population. The size of the population is finite on the island therefore the heterozygosity is not introduced in the small population but in a large population, it can be introduced as the mating is random.

(iii) The genetic drift is strongest on the small island therefore L2 allele can be easily influenced by this effect. The selection coefficient is very small that is 0.002 therefore no mutation is occurring on the island.

6 0
3 years ago
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Answer:

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