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kirill115 [55]
3 years ago
13

How do prophase 1 and metaphase 1 play in important role in the genetic diversity of the daughter cells produced?

Biology
1 answer:
luda_lava [24]3 years ago
8 0
In prophase 1:
Chromosomes become visible, crossing-over occurs, the nucleolus disappears, the meiotic spindle forms, and the nuclear envelope disappears.
In metaphase 1:
The pairs of chromosomes (bivalents) become arranged on the metaphase plate and are attached to the now fully formed meiotic spindle. The centrioles are at opposite poles of the cell.
I hope my answer has come to your help. God bless and have a nice day ahead!

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Which of the following describes an effect of particulate matter on health?
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8 0
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Marianna [84]

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8 0
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58:57 What would most likely happen to life on Earth if the carbon cycle stopped? Life would continue unchanged. Life would ceas
Naddik [55]

Answer: Life would cease to exist.

Explanation:

The carbon elements is one of the most important elements in the compound that make up living organisms. It is found: in the remains of living organisms; as fossil fuels such as coal, coke and natural gas; as inorganic salts such as carbonates; in water bodies and as gas carbondioxide which makes up 0.03% of air.

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5 0
3 years ago
1: Describe the events of the muscle stimulation and contraction starting with the influx of Ca at the synaptic knob (of the neu
meriva

Answer:

Explanation:

motor neuron is the neuron that have it's connection to a muscle at the neuromuscular junction,. At his junction, a synaptic cleft that has a motor end plate is formed by the activity of the terminal called "synaptic terminal". Diffusion of the acetylcholine across the synaptic cleft then occur which result to the sarcolemma been depolarized, as a result of the depolarization there is a output of Ca2+ and muscle contraction

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4 0
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White meat contains less syoglobin than red meat. Red meat contains more ( slow-twitch / fast-twitch) muscles than white meat do
Nesterboy [21]

Answer:

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