1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
UNO [17]
3 years ago
13

A lab is performed to study the effect of pH and heat on the function of the catalase enzyme found in carrot plants. What is the

dependent variable(s) in this lab?
A: pH
B: temperature
C: enzyme activity
D: water
Biology
2 answers:
Lady bird [3.3K]3 years ago
7 0

Answer:

(C). enzyme activity

Explanation:

In an experiment, a dependent variable represents the variable, which is checked or measured during that experiment. As it is studied during the experiment, value of dependent variable gets changed by changing value of others.

In given experiment, activity of catalase enzyme of carrot plants is being tested at different pH and temperature, hence it is a dependent variable.

Thus, the correct answer is option (c).

vodka [1.7K]3 years ago
6 0
Hey! The correct answer is (C) enzyme activity.
You might be interested in
How does life use energy ?
Brut [27]
Most living things need energy from the Sun. Green leaves on plants use sunlight, air, water, and nutrients to make food. Plants use the food to live and grow. Animals use energy to move and to eat, then letting energy out. It's a natural cycle.
6 0
3 years ago
Read 2 more answers
What actually transferred when you dipped your finger into the water
mote1985 [20]

Answer:

a.heat

Explanation:

Bc when you put your finger in hot water uu fill the heat of the hot water am i right or am i wrong?......

7 0
3 years ago
Read 2 more answers
Which list shows the absolute values in order from greatest to least? Select each correct answer. ∣∣−156∣∣ , ∣∣−1712∣∣ , ∣∣1512∣
Serhud [2]

Answer:

   

Explanation:

By definition, the absolute value is equivalent to the distance between the number and zero, independently of the positive or negative symbol. It is also known as a <em>numerical magnitude of the number. </em>An absolute value is always equal to or bigger than zero. It is never negative. This is, the absolute value of the exact opposite numbers is always the same value. For example, the absolute value of the opposite numbers such as 8 and -8 is always I8I. When referring to absolute values we must always write them between two vertical and parallel bars: II symbols. So, I8I is the absolute value of -8.

...-9, -8, -7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9...

         ↑----------- ║8║--------------↑↑--------- ║8║ ---------↑

            Absolute value of -8         Absolute value of 8

According to these options:

  • ∣∣−156∣∣ , ∣∣−1712∣∣ , ∣∣1512∣∣
  • ∣∣−313∣∣ , ∣∣−323∣∣ , ∣∣223∣∣
  • ∣∣−657∣∣ , ∣∣−637∣∣ , ∣∣527∣∣
  • ∣∣11710∣∣ , ∣∣−1135∣∣ , ∣∣10310∣∣

and knowing what the absolute values are, we can confirm that the absolute values in order from greatest to least, is reflected by the ║−657║ , ║−637║ , ║527║ option.

Absolute values:

  • ∣∣156∣∣ , ∣∣1712∣∣ , ∣∣1512∣∣ --> Not in order greatest to least
  • ∣∣313∣∣ , ∣∣323∣∣ , ∣∣223∣∣ --> Not in order greatest to least
  • ∣∣657∣∣ , ∣∣637∣∣ , ∣∣527∣∣ --> IN ORDER
  • ∣∣11710∣∣ , ∣∣1135∣∣ , ∣∣10310∣∣ --> Not in order greatest to least
7 0
3 years ago
What are plastids<br>And what is a middle lamela ​
Ann [662]

Answer:

Plastids are an organelle  type found in all plants and algae, never in animals, fungi, or prokaryotes . It contains inner and outer membrane , stroma filled with fluid , and it has many, many functions.

Middle Lamella is the outermost layer of the cell. It acts as an adhesive, sticking adjacent plant cells together and gives the plant stability, channels in the cell walls that link adjacent cells together, and allow transport of substances and communication between cells.

Explanation:

5 0
3 years ago
Read 2 more answers
A 135-pound woman who is 38 years old needs how much protein?​
Maru [420]

<span>The amount of protein a woman should get each day depends not just on age and weight. Her activity level must also be considered. </span><span>A 135-pound woman who is 38 years old and assuming not pregnant needs  (b) 49 grams/day if she is not very active or (d) 110 grams/day if she is very active.</span>

8 0
3 years ago
Other questions:
  • A population of arctic hares burrows into the snow for shelter. It is found
    8·1 answer
  • All of the statements about the nitrogen cycle are true EXCEPT one. That is
    10·2 answers
  • In the cell cycle, cytokinesis occurs at the end of
    10·2 answers
  • What are the three types of mines
    15·2 answers
  • In cows, long hair is dominant to short hair. in a cow that is heterozygous for long hair, what percentage of the cells undergoi
    10·1 answer
  • How does the paradise flycatcher protect its young from predators?
    14·2 answers
  • According to Charles Darwin theory of natural selection
    5·2 answers
  • O<br> 1. Which criteria are used to classify amphibians into orders?
    9·2 answers
  • Systematists use several fundamental criteria to assign animals to phyla. Check all of the criteria that systematists would use
    8·1 answer
  • Please help, this is to difficult for my last two brain cells to configure ;-;
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!