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ludmilkaskok [199]
3 years ago
13

How does bioluminescence work?

Biology
1 answer:
enyata [817]3 years ago
4 0
Bioluminescence occurs through a chemical reaction that produces light energy within an organism's body. For a reaction to occur, a species must contain luciferin, a molecule that, when it reacts with oxygen, produces light. ... Many organisms also produce the catalyst luciferase, which helps to speed up the reaction

Hope i helped you :)
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Which of the following is nicknamed the “powerhouse “ of the cell ?
lakkis [162]

Mitocondria is nicknamed the powerhouse of the cell,  These structures are nicknamed the powerhouse of the cell because they work to convert energy into forms that the cell is able to use. Mitochondria are semi-autonomous cells, which means that they only rely partly on the cell for division and growth.

-www.reference.com/science/powerhouse-cell-f9bbce99417d7167

5 0
3 years ago
HELP, define genetic engineering and Describe how DNA is modified for use in genetic engineering.
Xelga [282]

Answer:

Genetic engineering is deliberate modification of genome to gain desired traits.

The main steps of genetic engineering:

Restriction enzymes are used to isolate the required gene leaving it with sticky ends. Sticky ends are a short section of unpaired bases A vector, which is usually a bacterial plasmid or a virus, is cut by the same restriction enzyme leaving it with corresponding sticky ends. The vector and the isolated gene are joined together by ligase enzyme. The vector inserts the gene into required cells. The genes are transferred to animal, plant or microorganism cells, during early development, which allows them to develop with the desired characteristics.

6 0
2 years ago
What strategies did you use to hunt for moths?
kvasek [131]

<u>Answer: </u>There are many strategies used to hunt and kill moths. I’ll tell you my way of hunting and killing moths.

                                    <u>Step-By-Step Explanation:</u>

Morning and Afternoon: First, get a sticky trap. You can get it at Target or Walmart. Cover it with moth pheromones or anything you know that can attract the moths. The sticky trap, will stick them to the trap and will eventually die after no being able to escape for a long time.

Nighttime: Buy or Get a lamp and turn it on. This will attract lots of moths and it will help you see them. Then, spray insecticide or insect repellent at the. Lastly, they should die.

Tip: If things get too out of hand with a huge swarm of moths, then call pest control and they will surely get rid of them for you!

3 0
2 years ago
Read 2 more answers
What is a cuticle?
OverLord2011 [107]

Answer:

D. A waxy coating on a plant

Explanation:

A cuticle can be described as a waxy covering which preserves or protects certain parts of plants like leaves, shoots etc. Lipid molecules which are saturated with waxes make up the cuticle. Cuticle majorly functions in stopping the evaporation of water from the cell's epidermal layers.  All the species of plants possess this waxy coating of cuticle because it plays important role in  stopping the loss of water from the cells.

8 0
3 years ago
Write down the functions of<br> 1.microtubules<br> 2.tripletsof microtubules
DedPeter [7]

Answer:

Microtubules are filamentous intracellular structures that are responsible for various kinds of movements in all eukaryotic cells. Microtubules are involved in nucleic and cell division, organization of intracellular structure, and intracellular transport, as well as ciliary and flagellar motility

Centrioles are cylindrical structures that are made up of protein tubes called microtubules. Specifically, nine groups of three microtubules, known as triplet microtubules, are linked together to make the walls of the cylinder.

Hope it helps :)

5 0
2 years ago
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