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Dmitry_Shevchenko [17]
3 years ago
11

What neurotransmitter is released at the neuromuscular junction

Biology
1 answer:
olya-2409 [2.1K]3 years ago
6 0

Answer: Acetylcholine.

Explanation: Acetylcholine is a neurotransmitter that mediates many sinaptic functions in nervous system. When a motor neuron releases acetylcholine at the neuromuscular junction, it binds to nicotinic receptors in muscular fibers and activates a signal cascade that will free intracellular calcium ions, causing the contraction of the muscular fibers.

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Some algae demonstrate the phenomenon of alternation of generations, in which a multicellular, diploid, spore-producing organism
Leto [7]

Answer:

Option c. Only the haploid organism may also reproduce asexually.

Explanation:

It is scientifically approved that algae and fungi are able to form true asexual spores. This process of spore formation involves mitosis and resultant spore is called mito-spore which develop into new offspring.

Reference: Smith, B. A., and DANIEL D. Burke. "Evidence for the presence of messenger ribonucleic acid in Allomyces macrogynus mitospores." Journal of bacteriology 138.2 (1979): 535-541.

3 0
4 years ago
Which of the following describes the path of blood between the heart and the lungs?
Veseljchak [2.6K]

the first answer as blood needs to be oxygenated to be passes round the body then when its deoxgenated it will return to the heart to be pumped around the body again

5 0
3 years ago
Describe some advantages and disadvantages of solar energy.
blagie [28]
Advantages of using solar energy are pollution-free, noise-free, on installation it produces free energy, clean and renewable. Disadvantages include high cost, energy dependent on sunlight exposure, power stations are expensive to build and devices powered by solar energy cannot be used at night
3 0
3 years ago
Living parts of an ecosystem such as individual organism population communities and there interactions are called ______? A habi
OleMash [197]

Answer: C Biotic Factors

Explanation: Biotic factors are the living aspects of an ecosystem such as fish and plants, while abiotic factors are the nonliving aspects such as water and rocks. Habitat is the home of the biotic factors.

brainliest please :)

8 0
3 years ago
What are intermediate species? in an easy way to understand. And some examples?
tankabanditka [31]

Answer:

An intermediate is a species which appears in the mechanism of a reaction, but not in the overall balanced equation. Examples: Amphibian/land vertebrate (Pederpes)- Intermediate form between primary aquatic Upper Devonian amphibians and early tetrapods. Lizard/snake (Pachyrhachis)—Intermediate form of snakes and an extinct lizard-like reptile. It was a primitive snake with limbs.

Explanation:

3 0
3 years ago
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