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Rama09 [41]
2 years ago
5

In Cohen and Boyer's pioneering studies of recombinant DNA, how did they know they had produced recombinant DNA

Biology
1 answer:
irga5000 [103]2 years ago
5 0
They had bacteria that were resistant to both antibiotics
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Which type of species is the first to occupy a bare site?
Evgen [1.6K]

Answer:

pioneer species

Explanation:

Primary succession begins in barren areas, such as on bare rock exposed by a retreating glacier. The first inhabitants are lichens or plants—those that can survive in such an environment. Over hundreds of years these “pioneer species” convert the rock into soil that can support plants.

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2 years ago
Critical thinking.consider two samples of water:lake michigan and a cup of boiling water. Which has a higher average kinetic ene
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Cup of boiling water has the higher average, and lake Michigan has the highest total. 
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3 years ago
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In humans, Muscular Dystrophy is an X-linked recessive disorder. Inheritance of the BRCA1 gene that can cause breast cancer in w
LekaFEV [45]

Answer:

Muscular Dystrophy : 50%

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Explanation:

Muscular Dystrophy (linked to X):

1/2 (mother) x 2/2 (father) = 2/4 (50%) chance of having an affected child with MD

Breast cancer (autosomal dominant disorder):

1/2 (mother) + 0 (father) = 1/2 = 50% chance of having an affected child with breast cancer

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3 years ago
In terms of environmental economics, the only factions that disagree with one another are environmentalists and economists. True
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In terms of environmental economics, the only factions that disagree with one another are environmentalists and economists.

This is false.

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What Was the Largest Contiguous Empire in History?
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the Mongol empire was the largest contiguous empire in history:)

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2 years ago
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