Question

10.

Choose the best answer.

The city limits represents which part of the cell?

cell membrane

lysosomes

cytoplasm

nucleus



11.
Choose the best answer.

Which level of organization is blood?

cell

organ

organ system

tissue



12.
Choose the best answer.

What happens during prophase?

the nucleus disappears

chromosomes move to the edges

cell life cycle

cells reproduce



13.
Choose the best answer.

What is the function of the mitochondria?

packaging proteins

energy

control mechanisms

reproduction



14.
Choose the best answer.

Contractions during labor are _____ feedback mechanism.

positive

mitotic

negative

meiotic



15.
Choose the best answer.

Simple epithelial tissue has _____ layer(s).

two

one

three

four



16.
Choose the best answer.

Which is NOT a classification of muscle tissue?

dense

cardiac

skeletal

smooth



17.
Choose the best answer.

How does a positive feedback loop respond to a variable?

changes the stimulus

makes no change

increases the stimulus

stops the stimulus



18.
Choose the best answer.

Lysosomes are responsible for _____.

waste removal

control mechanisms

reproduction

packaging proteins



19.
Choose the best answer.

An overgrowth of cells is called _____.

cytokinesis

meiosis

cancer

disease



20.
Choose the best answer.

What is the receptor’s role in the homeostatic control mechanisms?

determines the best response

sets the control point

sends the message to the variable

recognizes the variable

Answer 1

Cell Membrane

Step-by-step explanation:

The cell membrane controls what goes in and out of a cell, and keeps it shape, much like a city limit.