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Reil [10]
4 years ago
11

Dna polymerase is the enzyme that separates the two strands of dna during dna replication. true

Biology
1 answer:
aleksklad [387]4 years ago
3 0
False. The appropriate enzyme would be DNA helicase. 
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Scientists often use fruit flies as a method to test hypothesis about human genes. Why are fruit flies advantageous in the study
Alex Ar [27]

The answer to the following question is D) They reproduce quickly and take up little space


5 0
4 years ago
Which of the following organisms is the causative agent of Hansen's disease (leprosy)? A. Pseudomonas aeruginosaB. Mycobacterium
ch4aika [34]

Answer:

C. Mycobacterium leprae

Explanation:

  • <em>Mycobacterium</em> <em>leprae</em> is the causative organism for Hansen's disease (leprosy).
  • <em>Mycobacterium leprae</em> is a rod-shaped bacteria which is quite common in warm tropical countries.
  • It is an intracellular pathogen which can cause an either tuberculoid or lepromatous form of leprosy with an incubation period varying from 9 months to 20 years.
  • The bacteria are capable of affecting the skin, eyes, nerves, etc.
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4 0
3 years ago
Cows can have all black hair, all white hair, or black and white hair.
Zarrin [17]

Answer:

sry I don't understand this question

7 0
2 years ago
An organism has the following features: diploid ife cycle; protostome embryonic development; true coelom; closed circulatory sys
shtirl [24]

Answer:

Annelida.

Explanation:

The non chordate organisms are classified into 10 different phylum. These organisms are classified into different phylum by looking at the similarities and differences shown by the organism.

The organisms that are involved in the phylum annelids shows the distinguish characteristics of the organisms of other phylum. The organism shows closed circulatory system, body is segmented and no mantle cavity is present. They are true coelomic animal, shows protostomic development in which mouth develops first and anus later. They have appendages that are not jointed with each other.

Thus, the correct answer is option (d).

7 0
3 years ago
A single-celled organism is placed in fresh water. The contractile vacuole pumps excess water out of the cell. How does this act
musickatia [10]
The easiest way to explain it is.. it keeps it from exploding lol
8 0
3 years ago
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