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pishuonlain [190]
3 years ago
7

How is the chromosome number reduced between meiosis I and meiosis II? a. crossing over c. two replications b. metaphase d. no r

eplication
Biology
1 answer:
solniwko [45]3 years ago
8 0

The answer is; B

During metaphase I of Meiosis I , homologous sister chromosomes line up the metaphase plate in pairs. During anaphase I, the sister chromosomes of the pairs are separated and move to opposite poles. This way, the resulting daughter cells have half the chromosome number as the parent cell.

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Biology help with this please
hram777 [196]

Vacuoles

Explanation:

Vacuoles are storage vessels within the cell that store nutrients and waste products. It does not have a role in ATP production. So, the answer is VACUOLES...

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---------------- is the finest material can be blasted more than 20 kilometers into the atmosphere and carried much farther down
Ghella [55]

Pyroclastic materials are classified according to their size, measured in milli meters: dust (less than 0.6 mm [0.02 inch]), ash (fragments between 0.6 and 2 mm [0.02 to 0.08 inch]), cinders (fragments between 2 and 64 mm [0.08 and 2.5 inches], also known as lapilli), blocks (angular fragments greater than 64 mm), and bombs (rounded fragments greater than 64 mm).

The fluid nature of a pyroclastic flow is maintained by the turbulence of its internal gases. Both the incandescent pyroclastic particles and the rolling clouds of dust that rise above them actively liberate more gas. The expansion of these gases accounts for the nearly frictionless character of the flow as well as its great mobility and destructive power.

Pyroclastic flow, in a volcanic eruption, a fluidized mixture of hot rock fragments, hot gases, and entrapped air that moves at high speed in thick, gray-to-black, turbulent clouds that hug the ground. The temperature of the volcanic gases can reach about 600 to 700 °C (1,100 to 1,300 °F). The velocity of a flow often exceeds 100 km (60 miles) per hour and may attain speeds as great as 160 km (100 miles) per hour.

To learn more about Pyroclastic materials here

brainly.com/question/16582896

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7 0
2 years ago
WORD BANK
Keith_Richards [23]
1. Replication
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3 years ago
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<h3>What are the characteristics of GM foods?</h3>

Genetically modified (GM) foods are those derived from organisms the ones genetic material (DNA) has been altered as they do not occur naturally.

Its characteristics are:

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As food shortage, cost, variety can make people support the GM foods, while, religious beliefs, allergy, and worrying about the food can limit the support for these foods.

Thus, the correct option is A.

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List the 3 components of the hand
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Carpet, meta carpel and phalanges
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