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Nataly_w [17]
4 years ago
8

What happens inside muscles when they contract

Biology
1 answer:
bekas [8.4K]4 years ago
6 0

Answer:

They move their heads protruding out in all directions forming a thick myosin filament.

Explanation:

Please mark brainliest and have a great day!

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C. The organism would slow down its breathing, so that the heart could recover.
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4 years ago
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Ken and Kendra are fraternal twins. Lara and Lonnie are nontwin siblings. Ken and Kendra share _____ percent of their genes. Lar
uysha [10]

Answer:

ken and kendra share 100% of their genes lara and lonnie share fifty

Explanation:

ken and kendra are faternal which mean while in the womb the egg that was first fertalized splits in 2 seprate fetuses which make the have  the same genes all together lara and lonnie share 50 because the have the sam parents but the genes are mixed up differently

6 0
4 years ago
Group translocation is a special _______ transport process across the cytoplasmic membranes of _______.
sasho [114]

Answer:

active; prokaryotes

Explanation:

Active transport can be defined as the movement of molecules across cell membranes against a concentration gradient, i.e., from a region of low concentration to a region of high concentration. Group translocation is a specialized type of active transport observed in prokaryotic cells. In group translocation, the transported substance is chemically modified during its movement, thereby the cell membrane becomes impermeable to this substance once it is within the cell. In bacteria, the phosphotransferase system is a type of group translocation that uses phosphoenolpyruvate (PEP) as a source of energy to transport sugar molecules into the cell.

6 0
3 years ago
What type of bonds are found between the 5-Carbon sugar of one nucleotide and the Phosphate group of the next?
mylen [45]

Answer:

That would be A. Covalent bond!

Explanation:

Since the bond formed is an ester bond, these bonds are covalent in nature and so the answer is A.!

3 0
3 years ago
In an experiment, a student mixed a substrate and an enzyme. What is the reaction?
cupoosta [38]
The reaction was that the activation energy was lowered and the bonds were changed. They combine briefly and form an enzyme-substrate complex. 
Hope this helped! 

ps - trying to get to a new rank so would really really appreciate it if you gave me a brainliest answer. thanks!
8 0
3 years ago
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