Some cells, such as human nerve and muscle cells, contain many more mitochondria than do other cells, such as skin cells. Why do some cells have more mitochondria than others?

The cells degrade more proteins

The cells divide more frequently

Which is true about Embryonic Stem Cells.

They can become any cell type in the body

They no longer grow, their cell type is set and can not change

They are limited to the type of cell they can become

The diagram shows the process of cell specialization from a single stem cell. Which of the following statements is true about the process of specialization.

Even though all the cells in an organism come from one single cell, they can specialize into different cell types

Specilized cells (blood, skin, nervous etc) cannot be produced from a single stem cell

Specilized cells are produced immediately following fertilization

Since all the cells in an organism come from one single cell, they must all have the same structure and function

In what way is the DNA of a nerve cell different from the DNA of a muscle cell?

The DNA is the same but different genes are turned on and turned off in each cell

The DNA is the same but each cell contains different genes

The DNA is different, but the same genes are turned on and off in each cell

The DNA is different, but each cell contains the same genes

Which of the following is a job of the cell membrane?

Regulates which materials enter and leave the cell.

Breaks apart lipids, carbohydrates, and proteins from foods.

Stores water, salt, proteins, and carbohydrates.

During interphase the cell ___________.

replicates the organelles within the cell

What makes up the backbone of DNA molecules?

Nitrogenous bases and phosphate groups

NC EOC Biology Review part 1

Quiz

•

Biology

•

9th - 12th Grade

•

Practice Problem

•

Medium

•

NGSS

HS-LS1-4, HS-LS1-1, MS-LS1-2

+11

Standards-aligned

Jasmine Jarrett

Used 280+ times

FREE Resource

50 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What are the four biological molecules?

proteins, carbohydrates, lipids, nucleic acids

A, T, C, G

water, air, earth, and fire

starches, dairy products, carbohydrates, meats

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which biomolecule is also known as enzymes?

Carbohydrate

Lipid

Nucleic Acid

Protein

Which biomolecule are in starches and fibers?

Lipid

Protein

Nucleic Acid

Carbohydrate

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which biomolecule is responsible for insulation and energy storage?

Protein

Nucleic Acid

Lipid

Carbohydrate

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which biomolecule is made of amino acids?

Nucleic Acid

Carbohydrate

Protein

Lipid

Which biomolecule is your main source of quick energy?

Nucleic Acid

Protein

Lipid

Carbohydrate

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Proteins don't have specific shapes.

True

False

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NC EOC Biology Review part 1

50 questions

What are the four biological molecules?

Which biomolecule is also known as enzymes?

Which biomolecule are in starches and fibers?

Which biomolecule is responsible for insulation and energy storage?

Which biomolecule is made of amino acids?

Which biomolecule is your main source of quick energy?

Proteins don't have specific shapes.

The conditions for an enzyme to work need to be ____________

Enzymes produce a specific reaction.

Once an enzyme does it's work, the enzyme is ___________.

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