Question | Answer |
What is the Cell component that controls activites of the cell and facilitates cell division? | Nucleus |
Sewater is a __ solution | Hypertonic |
What is a decrease in cell size due to aging or disease called? | atrophy |
What are the two cylindrical orgnelles found near the nucleus of a cell in a tiny, round body called? | centrioles |
Anoxia is a decreased blood flow to cellular structures | False |
What is the structure that separtes a cell from its external environment and neighboring cells? | Cell membrane |
Is a fine network of tubular structures criscrossing the cellular cytoplasm. | endoplasmic recticulum |
Energry obtained from the breakdown of carbohydrates, fats, and protein molecules by enzymes is stored in a cell as a compound called? | Adenosine triphospate |
what is the clear, semifluid medium that fills the spaces around the chromatin and the nucleoli withing the nucleus? | nucleoplasm |
What is the orderly process by which cells intentionally die? | apoptosis |
Control of the flow of substances in and out of a cell is in the cell plasma membrane. | True |
Phagocytosis is cell eating; piocytosis is cell drinking. | True |
Diffusion,osmosis, and filtration are examples of __ transport | passive |
What is the first phase of mitosis called? | resting stage: interphase |
which stem cells are derived from a blastocyst stage of development? | embryonic stem cells |
DNA and protein are arranged in a loose and diffusse state called? | Chromatin |
is the process where substance are engulfed and then destroyed by digestive enzymes? | phagocytosis |