Question

Help with biology? fan/medal

Answer 1

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

Answer 2

1. 2nd answer
2.
3. the 4th answer
4. the 1st answer.

I'm not sure about the number 2, but I'll research it, hold on.

Answer 3

okay thank you !

Answer 4

No problem. :)

Answer 5

2. the 3rd answer.

Answer 6

I believe, I'm not 100% sure.

Answer 7

It was all right !!

Answer 8

Yayyy. :'D

Answer 9

Answer of 2 is An exergonic reaction involves release of energy and an endergonic reaction involves absorption of energy.

Answer 10

Close your help thing if you already got your answers, please and thank you. :3