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Marrrta [24]
3 years ago
13

Select the correct answer.

Biology
2 answers:
stich3 [128]3 years ago
6 0

Answer:

The correct answer will be- myofilamants-actin and myosin.

Explanation:

The skeletal muscle is made up of the muscle fibers which are cylindrical cells enclosed by layers. The muscle cell is divided into smaller units, the smallest of which is myofilaments.

The myofilaments are composed of the thin filaments called actin and thick filaments called myosin which together forms the functional unit of a muscle known as the sarcomere. The muscle contraction takes place due to the sliding of these actin and myosin over each other as a result of the signals arrived from the CNS.

Thus, myofilaments-actin and myosin is the correct answer.

ch4aika [34]3 years ago
5 0

Answer:

Creative Diagnostics offers Absolute Mag™ affinity magnetic particles for affinity purification and separation of antibody,antigen, proteins and DNA/RNA, etc.

Explanation:

https://www.cd-bioparticles.com/product/affinity-magnetic-particles-list-17.html

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The first difference is the cell wall, which is present in all eukaryotic plants. It gives shape and rigidity to the plants. But all the animal cell the outer covering is cell membrane. They lack cell wall.

All the plant cell have chlorophyll pigment. It helps them to photosynthesis. In animal cell, chlorophyll molecule are absent. So they depend on plants for their food.

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All animal cells have lysosomes, which help in digestion of various materials in the cell. Plants does not contain lysosomes.

Besides this organelles all other structure of plant and animals are similar. They both have nucleus, DNA, cytoplasm, mitochondria, etc.

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