Question

1. Suppose you plant a seed and observe that a tree of large mass grows from it. The tree achieves a final
mass that changes very little for years afterward. Which of the following is true about the tree? (1 point)
Both anabolic and catabolic reactions took place in the seed and tree when it was young and
growing, but then all reactions stopped when the tree reached a stable mass.
Both anabolic and catabolic reactions took place in the seed and tree when it was young and
growing, and both continue now even though the tree reached a stable mass.
Only anabolic reactions took place in the seed and tree when it was young and growing, and
only catabolic reactions continue now that the tree reached a stable mass.
Only catabolic reactions took place in the seed and tree when it was young and growing, and
only anabolic reactions continue now that the tree reached a stable mass.
2. What is the difference between an exergonic reaction and an endergonic reaction? (1 point)
An exergonic reaction results in a decrease in mass and an endergonic reaction results in an
increase in mass.
An exergonic reaction results in an increase in mass and an endergonic reaction results in a
decrease in mass.
An exergonic reaction involves release of energy and an endergonic reaction involves
absorption of energy.
An exergonic reaction involves an absorption of energy and an endergonic reaction involves
release of energy.
3. Which of the following undergoes change during a chemical reaction? (1 point)
atomic masses of elements in reactants
element identities of atoms in reactants
total number of electrons in reactants
chemical bonds between atoms in reactants
4. Which of the following describes the metabolic reactions involved in linking glucose monomers to form
cellulose? (1 point)
anabolic and endergonic
catabolic and endergonic
anabolic and exergonic
catabolic and exergonic

1.b 2.b 3.c 4.a

Answer 1

Followed your answers, I got b c d a

Answer 2

1.b
2.c
3.d
4.a
just took the test got 100%

Answer 3

1 B
2 C
3 D
4 A

Is the correct answers~

Answer 4

You guys are right

Answer 5

1.B
2.C
3.D
4.A

Everyone is right these are the answers

Answer 6

thank you guys i dont like dis class

Answer 7

Thank you 100% right

Answer 8

1. B
2. C
3. D
4. A
I promise these are the correct answers.

Answer 9

These answers are right for Honors Biology as well and regular biology.

1. B
2. C
3. D
4. A

Answer 10

b
c
d
a

Answer 11

Hi again.
Here are the answers to Unit 1 Lesson 8 Chemical Reactions and Life.
B
C
D
A
100 I Just took it.

Answer 12

notice how everyones just repeating the same thing to act like they figured it out ,_,

Answer 13

B, D, C, A are the correct answers, thanks!

Answer 14

the correct answers are B C D A trust me

Answer 15

well for connections I got
B
C
D
A

Answer 16

1. B
2. C
3. D
4. A

Answer 17

B
C
D
A

Good luck to everyone on this assesment! I wish you the best of luck in life!

Answer 18

how come some people in the bottom of all the replies answered like before school even started? I always see that and I get confused how they're doing this weeks before your suppost to or before school even started, im confusion ;-;