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Which structure could be referred to as the control Centre of a cell?

Which structure could be referred to as the control Centre of a cell?

The nucleus is the largest and most prominent of a cell’s organelles (Figure 2.8. 1). The nucleus is generally considered the control centre of the cell because it stores all of the genetic instructions for manufacturing proteins.

What is nicknamed the control center of the cell?

nucleus. biology. The nucleus is like the remote control center of the cell. It acts as the cell’s brain by telling it what to do, how to grow, and when to reproduce. The nucleus is home to the cell’s genes.

What cell structures are involved in control?

The nucleus is the largest organelle in a eukaryotic cell and is considered to be the cell’s control center. It contains most of the cell’s DNA, which makes up chromosomes and is encoded with the genetic instructions for making proteins.

How did peroxisomes get named?

Peroxisomes got their name because hydrogen peroxide is: used in their detoxification reactions. produced during their oxidation reactions. incorporated into their membranes.

Why is the nucleus called the control center of the cell worksheet answers?

The nucleus is a small spherical, dense body in a cell. It is often called the “control center” because it controls all the activities of the cell including cell reproduction, and heredity. The nucleus controls these activities by the chromosomes.

Which of the following is the control center of cell activities?

The nucleus is the core, or the control center, of cellular activities.

What is the center of a cell called?

Nucleus. The nucleus serves as the cell’s command center, sending directions to the cell to grow, mature, divide, or die. The nucleus is surrounded by a membrane called the nuclear envelope, which protects the DNA and separates the nucleus from the rest of the cell.

What is the control center of cell activities?

Known as the cell’s “command center,” the nucleus is a large organelle that stores the cell’s DNA (deoxyribonucleic acid). The nucleus controls all of the cell’s activities, such as growth and metabolism, using the DNA’s genetic information.

Which organelle controls most activities of the cell?

The nucleus controls all of the cell’s activities, such as growth and metabolism, using the DNA’s genetic information. Within the nucleus is a smaller structure called the nucleolus, which houses the RNA (ribonucleic acid).

Which two structures are found in plant cells but not animal cells?

The plant cell has a cell wall, chloroplasts, plastids, and a central vacuole—structures not found in animal cells. Plant cells do not have lysosomes or centrosomes.

Which is the control center of the cell?

The nucleus, formed by a nuclear membrane around a fluid nucleoplasm, is the control center of the cell. Threads of [glossary term:] chromatin in the nucleus contain deoxyribonucleic acid (DNA), the genetic material of the cell.

Which is the correct description of the cell structure?

Cell Structure 1 Cell membrane. Every cell in the body is enclosed by a cell ( Plasma) membrane. 2 Nucleus and Nucleolus. The nucleus, formed by a nuclear membrane around a fluid nucleoplasm, is the control center of the cell. 3 Cytoplasm. The cytoplasm is the gel-like fluid inside the cell. 4 Cytoplasmic organelles.

What are small structures floating around in the cytoplasm?

Answer key: CELL CITY INTRODUCTION! Floating around in the cytoplasm are small structures called organelles. Like the organs in your own body, each one carries out a specific function necessary for the cell to survive. Imagine the cells as a miniature city.

How does the nucleus control the activities of the cell?

The nucleus controls all of the activities of the cell as city hall controls all the activities in of the city. 2. The cell membraneis a thin, flexible envelope that surrounds the cell. It allows the cell to change shape and controls what goes into and out of the cell a.