3. Which of the following is responsible for lowering the activation of energy required for a chemical reaction?

Show me a frayer model using credit for the term

ExtremeBDS [4]

I dont understand what is being asked

4 0

2 years ago

You are designing an artificial drug-delivery cell that can penetrate animal cells. Which protist structures should provide the

slavikrds [6]

<h2>Apical complex</h2>

Explanation:

A group of cytoskeletal structures and related layer limited organelles found at the foremost finish of grown-up commit intracellular protozoan parasites in the phylum Apicomplexa. The apical complex is engaged with connection to and infiltration of the host cell and in parasite multiplication.
Apicomplexans : Ciliates are pretty cool, but they're not the only group of alveolates out there. Next, we've got the apicomplexans. This group is characterized by an asymmetrical collection of alveoli at one end of the cell, which is called the apical complex.
the apical complex has shaped the way it is because it helps the cell latch onto and infects other cells.That's right, apicomplexans are parasitic. There are 4,000 known species of apicomplexans, all of them parasitic, and some of them pretty nasty.

7 0

2 years ago

Based on the article "Will the real atomic model please stand up?," why did J.J. Thomson experiment with cathode ray tubes?

lyudmila [28]

Answer:

To determine that electric beams in cathode ray tubes were actually made of particles

Explanation:

I hope this is correct, if it isn't then feel free to let me know and I will correct it. I'm sorry in advance if it is incorrect.

5 0

2 years ago

The plane that separated the body into superior and inferior portions is a sagittal plane.

dybincka [34]

Answer: False

Explanation:

The saggital plane divides the body into two halves based on the fact that the body is segmented into left and right planes.

The plane may be away or at can lie at the center of the body and it splits the body into parts. It may be far or close to the midline of the body. It may also split the body into two unequal parts.

The term saggital is coined by Gerard Cremona.

7 0

2 years ago

A train car is to a train, as a _____________________ is to a polymer as a molecule is to a __________________________.

insens350 [35]

Answer:

The correct answer is - Polymer (macromolecules), monomer (building blocks

Explanation:

Polymers are comparable to the train as polymers are made up of several monomers linked together to carry more but can be removed from the polymer if required similarly the train cars that are comparable to the monomers or building block are joined together but can be taken off.

Macromolecules are polymers that are made up of joining monomers together and makes large molecules. Macromolecules like carbohydrates are made up of monosaccharides as monomers, proteins are made up of amino acids as monomer or building block, lipids are made up of fatty acids and nucleic acid are made up of nucleotides.

7 0

2 years ago