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brilliants [131]
2 years ago
9

Select all that apply.

Biology
2 answers:
Contact [7]2 years ago
5 0

Answer:  

Grassland biome is native to Argentina, Ukraine, Russia and South America. Temperature in the biome varies greatly between summers and winters. The grassland biome receives very little to moderate rainfall.  Therefore, the biome cannot support the growth of large trees and the region is occupied with grasses and shrubs. There are many varieties of grasses that grow in this biome such as needleless grass, ryegrass, foxtail and buffalo grass. The grassland biome cannot support the growth of wheat, corn and barley as the soil is not suitable for growth.

All grasslands are ideal for survival of the herbivores as grasses are abundantly present. These includes mammals such as hoofs, horses, deer, small mice and rats.

On the basis of above description, the characteristics of the grassland biome are as follows:

mild temperatures

large variety of grasses and shrubs

moderate rainfall

mice

ankoles [38]2 years ago
4 0
1 <span>mild temperatures 
</span>2 <span>large variety of grasses and shrubs
</span>4 <span>ideal for growing wheat, corn, and barley</span><span>
</span><span>6 moderate rainfall</span>
are the correct answers i believe.
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Answer:

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According to the question, lac operon, which regulates the production of enzymes will be transcribed and subsequently translated i.e. turned on when there is a substrate (lactose) that the produced enzyme will work on. However, when there is no need of the lactase enzyme or there is absence of lactose (substrate), the lac operon gene is turned off.

Note that, the statement that "The presence of lactose prevents the production of lactase" is not correct.

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