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densk [106]
3 years ago
9

Is the statement qualitative or quantitative?

Biology
1 answer:
enot [183]3 years ago
4 0

Answer:

The mash grass was 0.62 m tall. (Quantitative)

The experimental group was yellow with green spots (Qualitative)

Explanation:

Quantitative= data values are given

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According to sliding filament mechanism, sarcomere must shorten for muscle to contract. However sarcomere shortening is not caused due to shortening of thick and thin filaments. Instead they slide over each other towards the M line which leads to shortening of sarcomere without changing the length of filaments. The sliding is caused by forming of cross bridges between actin and myosin proteins.

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