The Average Pattern of Weather Taken Over a Long Period

question 3

Multiple Choice

The average pattern of weather taken over a long period of time (often 30 years) for a particular region is called the region's:​

• A) ​weather.
• B) ​temperature.
• C) ​climate.
• D) ​atmosphere.

Describe the role and structure of chromosomes during cell division.

Distinguish between the phases of interphase.

Explain the mechanisms of cancer development related to cell cycle genes.

Identify the functions of major cell cycle checkpoints and their related proteins.

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Definitions:

Myofilaments

The filamentous components of muscles, comprising mainly of actin (thin filaments) and myosin (thick filaments), essential for muscle contraction.

Sarcoplasmic Reticulum

A specialized type of smooth endoplasmic reticulum found in muscle fibers, critical in regulating calcium ions and thus muscle contraction.

T-tubules

Tubular extensions of the cell membrane in muscle cells, transmitting electrical signals from the surface to the interior of the muscle fiber.

Femoris

Refers to muscles located in the thigh, typically pertaining to parts of the quadriceps, such as the quadratus femoris or biceps femoris.