The Process of ScienceWhich of the following is an example of discovery science?

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found in PLANT cells, but not animal cells

cell wall and chloroplast

Storing compounds produced by the cell

central vacuole

regulates cytoplasm composition, creates internal pressure, and stores cell compounds

central vacuole

The chloroplast converts light energy to chemical energy.

chloroplast

makes food by converting light energy into chemical enery

chloroplast

3. A(n) ________ involves running a test multiple times while changing one variable, leaving the others the same.

controlled experiment

The structural framework in a cell is the

cytoskeleton

lysosome

Animal cells only

cytoplasm, mitochondria, cytoskeleton, Golgi apparatus, plasma membrane, nucleus, endoplasmic reticulum, and ribosomes

Both animal and plant cells

Which of the following is part of the endomembrane system?

Golgi apparatus

Which plant cell organelle converts chemical fuel into packets of chemical energy that can power the cell?

Mitochondrion.

central vacuole, chloroplast, cell wall

Plant cells only

that helps, which step of the scientific method are you performing?

experiment

modifies and packages proteins

golgi apparatus

2. A(n) ______ is a proposed explanation for a set of observations. It leads to predictions that can be tested by additional observations or by experiments.

hypothesis

A(n) _____________ is a testable explanation for an observation.

hypothesis

breaks down macromolecules using disgestive enzymes

lyosome

found in ANIMAL cells but not most plant cells

lysosome

Which of the following organelles breaks down worn-out organelles?

lysosomes

What carries instructions for making proteins from the nucleus into the cytoplasm?

mRNA

Where in a cell is ATP made?

mitochondria

converts chemical fuel into packets of chemical energy (ATP) that can power the cell

mitochondrion

converts chemical fuel into packets of chemical energy that can power the cell

mitochondrion

Where is the genetic information of the cell stored?

nucleus

stores the genetic information of the cell

nucleus

found in both PLANT and ANIMAL cells

nucleus and rough ER

Which of the following lists the steps of the scientific method in their proper order?

observation, question, hypothesis, prediction, experiment

Which of the following is an example of discovery science?

observing what other students in your class are wearing

strong, protective structure made from cellulose fibrils

plant cell wall

What structure acts as a selective barrier, regulating the traffic of materials into and out of the cell?

plasma membrane

works with mRNA to synthesize proteins

ribosome

One of the ways smooth endoplasmic reticulum (ER) differs from rough endoplasmic reticulum is that rough ER is covered by

ribosomes

1. Scientists use a general process known as the _____ to ask and answer questions about nature.

scientific method

Where are lipids made in the cell?

smooth ER

site of lipid synthesis

smooth ER

Which of the following is an example of hypothesis-driven science?

testing whether or not dead batteries are preventing a TV remote from working

4. A(n) ______ is broader in scope than a hypothesis, is supported by a large body of evidence, and generates many new hypotheses.

theory

_____ are found only in plant cells, but _____ are found in both plant and animal cells.

Central vacuoles; ribosomes

is a protective structure made of cellulose fibrils.

The plant cell wall


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