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notsponge [240]
3 years ago
9

What do we call the chemical that cells need to work and reproduce?

Biology
1 answer:
vfiekz [6]3 years ago
6 0

cells need many chemicals, but its DNA

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What is the hydrolysis of atp and preparation for reattachment to the thin filament by the myosin head called?
QveST [7]

The hydrolysis of atp and preparation for reattachment to the thin filament by the myosin head called the recovery stroke.

<h3>What is myosin ? </h3>

Myosins are a class of motor proteins well recognized for their functions in the contraction of muscles and a variety of other eukaryotic motility processes. They are ATP-dependent and in charge of motility based on actin. By Wilhelm Kühne, the first myosin was identified in 1864.

<h3>When the myosin pulls the actin what is happening?</h3>

The actin is drawn along by the myosin head as it advances in the direction of the M line. The filaments migrate nearer the M line by around 10 nm as the actin is tugged. The power stroke is the name given to this motion because it is where force is generated.

To know more about atp visit :

brainly.com/question/174043

#SPJ4

5 0
2 years ago
Which rock is not a metamorphic rock?<br><br> phyllite<br><br> shale<br><br> slate
anastassius [24]

Answer:

Explanation:

Metamorphic rocks are those which have been changed from one form to another by the high pressure and temperature environment of the Earth. "Metamorphism" means the process of changing form.

Phyllite is a type of foliated metamorphic rock.

Slate is a, fine-grained, clayey metamorphic rock.

Shale is a parent rock to slate and phyllite.

Here is one source for a simple graph. (Copy and paste into browser)

http://hyperphysics.phy-astr.gsu.edu/hbase/Geophys/metamo.html

5 0
2 years ago
An organic compound consists of which of the following elements? A. carbon B. helium C. potassium D. all of the above
earnstyle [38]
An organic compound consists of carbon...
3 0
2 years ago
Complete the following sentences to describe the stages of the lytic cycle of viruses. Then, place the stages in chronological o
ddd [48]

Answer:

1. During the__ Attachment ____stage, enzymes digest cell wall and membrane material so that the viral nucleic acids can enter into the host cell.

2. During the ___ Penetration __ stage, the capsid of virus combines with receptors on the host cell's plasma membrane.  

3. During the__ Biosynthesis ____stage, viral nucleic acids and capsid components are produced.

4. During the ___ Release __ stage, lysozyme enzyme is produced, is rupturing the cell membrane and releasing viral particles.  

5. During the___ Maturation ___stage, viral nucleic acids and capsid components are assembled to produce viral particles.

Explanation:

I have attached picture explanation whole lytic cycle.

6 0
2 years ago
What is the difference between an invertebrate chordate and a vertebrate chordate
erik [133]
Invertebrate doesn't posses "Backbone" whereas Vertebrate chordate have that. That's the only & most important difference between them.

Hope this helps!
4 0
3 years ago
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