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Nookie1986 [14]
4 years ago
11

One reason tundra plants are small and grow close to the ground is that

Biology
2 answers:
Oliga [24]4 years ago
8 0
Tundra ecosystem is cold and sunlight is short. Plants need sunglight and warmth in order to grow, thus plants in tundra are shorter and cloers to the ground since the ground is warmer than the air
statuscvo [17]4 years ago
3 0

If you are using gradpiont!

permafrost prevents penetration of deep roots.

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Before mitosis begins, which happens before the nucleus starts diving?
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B. The DNA replicates.

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a scientist isolates all of the mrnas in a kidney cell and reverse transcribes them into dsdna. the dsdna copies are then insert
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When the dsDNA copies are then inserted into vectors and cloned into E. coli. the scientist has produced a cDNA library.

A collection of DNA fragments that have been cloned into vectors to identify and isolate desired DNA fragments is known as the DNA library. cDNA libraries and genomic libraries are the two types of libraries.

cDNA (Complementary DNA )library: cDNA is a DNA copy of an mRNA molecule that is produced by reverse transcriptase, a DNA polymerase that can use RNA or DNA as its template.

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Know more DNA libraries here: brainly.com/question/14233038

#SPJ4

3 0
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