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
igor_vitrenko [27]
3 years ago
9

The substance represented by scissor shown cutting the DNA is

Biology
1 answer:
Alex_Xolod [135]3 years ago
5 0

Answer:

Explanation:

Enzyme are protein molecules that catalyzes chemical reaction.

In DNA replication, enzymes play a major role.

Enzymes identify the starting point of replication, attach itself and then unwind the Deoxyribonucleotide acid DNA Strand to form the replication fork.

Enzyme Helicase unwind and breaks the hydrogen bond between the base pair, opening up the helix structure to form a template for the new strand.

DNA polymerase also play a major role, it synthesis new DNA by adding primer to the DNA sequence for replication to occur, they also proof read the copy of DNA Strand being made to avoid errors during replication and add nucleotide to the growing DNA strand.

You might be interested in
Acteria, like the Lactobacillus acidophilus use sugar as an energy source for anaerobic cellular respiration. This process produ
Leto [7]

The correct answer is lactic acid fermentation.

Lactic acid fermentation refers to a metabolic procedure by which glucose and other six-carbon sugars, like lactose or sucrose are transformed into cellular energy and the metabolite lactic acid that is a lactate in solution.

It is an anaerobic fermentation reaction, which takes place in certain kinds of bacteria and animal cells, like muscle cells.

4 0
3 years ago
Can anyone help me with this?
Licemer1 [7]

Also is this a project or something?

5 0
3 years ago
Bacteria are the simplest single cells that
jasenka [17]

is prokaryotic, one celled organisms, and can be both harmful and good to the body


6 0
3 years ago
Carotenoids are often found in foods that are considered to have antioxidant properties in human nutrition. What related functio
LenaWriter [7]
<h3><u>Answer;</u></h3>

B. They protect against oxidative damage from excessive light energy

<h3>Explanation;</h3>
  • Some carotenoids seem to be function as photoprotectors.
  • These compounds absorb and dissipate excessive light energy that would otherwise damage chlorophyll or interact with oxygen, forming reactive oxidative molecules that are dangerous to the cell.
7 0
3 years ago
What three structures, in order, are involved of the production of mature sperm?
34kurt

Answer:

The three anatomical structures that, in order, contribute to the production of mature sperm are the epididymis, seminal vesicle and prostate.

Explanation:

The sperm and the first seminal fluid are produced and found initially in the seminiferous tubules of each testicle. From there they move on to several structures that contribute to the maturation process:

  1. Each <u>seminiferous tubule </u>drives the sperm to the epididymis, through the vas deferens, where the sperm can be for a long time and complete their maturation process.
  2. From the epididymis, the sperm pass to the seminal vesicle, which produces more seminal fluid to give nutrients to the sperm and facilitate its movement.
  3. Finally, and before being expelled outside, the seminal fluid receives the prostatic secretion in the prostatic urethra, a viscous and whitish liquid that completes the seminal fluid content.

The process of maturation of sperm is of  importance for the process of sexual reproduction.

Learn more:

brainly.com/question/1173367

6 0
4 years ago
Other questions:
  • The Gajasimha in Indian mythology is a magical creature with the body of a lion and head of an elephant. A cross between a blue
    8·1 answer
  • If a forest was destroyed what will most likely happen to the soil
    6·1 answer
  • Suggest two ways that reflex reactions help maintain homoestasis in the human body
    6·1 answer
  • Use the Mutations interactive to determine which statements describe silent mutations. The adenine of the start codon is positio
    11·1 answer
  • Plz help me fill in the blanks
    9·2 answers
  • Why are models important ?
    9·1 answer
  • Which of the following is NOT a characteristic of protozoans
    14·2 answers
  • During meiosis, the genes for eye color and hair color separate in the formation of gametes . This is explained by
    12·1 answer
  • WILL GIVE BRIANLIEST!
    11·1 answer
  • When you ride in your car and the trees and buildings appear to you to move backward, you are observing motion.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!