1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
eimsori [14]
3 years ago
12

Which of the following enzymes unwind and open the DNA double helix at the start of DNA replication?

Biology
1 answer:
sashaice [31]3 years ago
4 0

Answer:

Helicase

Explanation:

DNA helicase removes the hydrogen bonds that connect the bases of each DNA strand, which allows for the replication of strands

You might be interested in
When the source of a wave is moving relative to an observer of the wave, which of the following is true?
galina1969 [7]

Answer:

Observers ahead of the wave observe an apparent increase in wave frequency  

Explanation:

This is the Doppler Effect. The frequency of a wave increases when the source approaches the observer and decreases as the source recedes.

B, C, and D are wrong. Observers behind the source notice a decrease in frequency.

4 0
3 years ago
I need to know more about sharks . does anyone have any advise?????
miskamm [114]
They have sharp teeth up to 3 inches long and they are big
6 0
3 years ago
Read 2 more answers
In Klinefelter syndrome, individuals are phenotypically male, but they have reduced sperm production and may have some breast de
Alisiya [41]

Answer:

List of options to choose from to complete the question:

A. Aneuploidy

B. Polyploidy

C. Translocation

D. Monosomy

E. Duplication

The CORRECT ANSWER IS A.

A. Aneuploidy.

Explanation:

Aneuploidy results from unusual number of chromosomes in a cell, e.g a human cell with 45 or 47 chromosomes other than 46.

It's mostly seen in Trisomy e.g. trisomy 21 (Down syndrome), trisomy 13 (Patau syndrome) and trisomy 18 (Edwards syndrome).

5 0
3 years ago
What process do plants release water into the air
True [87]

Answer:

Transpiration

Explanation:

Because water gets sucked into the plant roots and leaves as vapor

Hopes this helped!

7 0
3 years ago
Read 2 more answers
The leafy part of a seaweed plant is called the ?
erastovalidia [21]

<em>Seaweed is the common name for countless species of marine plants and algae that grow in the ocean as well as in rivers, lakes, and other water bodies. ... raw fish, sticky rice, and other ingredients in a seaweed called nori.</em>

3 0
3 years ago
Other questions:
  • A good model of the cell membrane would be
    10·1 answer
  • Computers are able to continue their operation even when problems are present.
    6·1 answer
  • The ___ hemisphere controls verbal processing, including reading, writing, and speech
    12·2 answers
  • What anatomical similarities do humans share with apes?
    14·1 answer
  • Missouri made the crinoid its official state fossil. Nicknamed the "sea lily," crinoids are actually formed by ancient sea anima
    12·1 answer
  • In what ways are producers and consumers alike?
    11·2 answers
  • What forms in places where ocean currents slow down
    6·2 answers
  • DNA is often compared to a twisted ladder. In this analogy, what forms the
    15·1 answer
  • Jackie Robinson avoided serious<br> trouble as a teenager
    6·1 answer
  • Calculate how long it will take for one full base pair mutation to occur. Explain your reasoning by constructing a mathematical
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!