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Bogdan [553]
2 years ago
8

What are the answers to 3 and 4

Biology
1 answer:
konstantin123 [22]2 years ago
3 0
3. is Phytoplankton  
4. Plankton produce their own food thru photosynthesis or lassoing energy
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BIOLOGY HELP!!!!!
Vlad [161]

1. The correct answer is pH.

The activity of the enzymes might be affected by environmental changes such as change in pH. Each enzyme has the point when it is the most active and this value is known as the optimum pH. Extremely high or low pH values can lead to loss of enzyme activity and stability.

Phosphofructokinase is sensitive to acidity, meaning that it is inhibited by low pH levels.

2. The correct answer is temperature.

Enzyme is sensitive to the environmental conditions such as temperature changes.

Temperature is a factor that usually increases the rate of enzyme-catalyzed reactions by increasing the activity of enzymes. But, after reaching the optimum temperature, reaction rate abruptly declines. This happens because enzymes are deactivated or denatured at a certain temperature (above 40° C).


8 0
3 years ago
What are two types of evidence that evolution has taken place?
lukranit [14]
An example i can think of is...

the amount of salt present in human cells cytoplasm suggests we evolved from species in the sea
5 0
3 years ago
Can you tell me if A is right ??
NNADVOKAT [17]
Is there supposed to be a picture for this?
4 0
3 years ago
Scientists construct an experimental bacteriophage that is composed of the T2 phage protein coat and T3 phage DNA. If a bacteriu
madam [21]
<h2>T4 protein and T4 DNA</h2>

Explanation:

  • A bacteriophage is an infection that attacks bacteria. At the point when the tail strands identify an objective host the bacteriophage  to the cell, injected  its DNA, and utilizations the microscopic organisms' apparatus to reproduce.<em> </em>
  • <em>T4 is a sort of bacteriophage that infects of  E. coli.  </em>
  • The bacteriophage T4 capsid is a prolonged icosahedron, 120 nm long and 86 nm wide, and is worked with three essential proteins such as  gp23*, which shapes the hexagonal capsid cross section, <em>gp24*, </em>which structures pentamers at eleven of the twelve vertices.
  • <em>gp20, </em>which frames the extraordinary dodecameric entry vertex through which DNA.  
  • T4 DNA Ligase is ligation catalyst which utilized the parts of DNA by the catalyzing between  <em>compared 5'phosphate and 3' hydroxyl ends</em> and phosphodiester bonds in the double stranded DNA  utilizing ATP as a coenzyme.

6 0
3 years ago
Which of the following elements are major
Grace [21]
Carbon and phosphorous
3 0
2 years ago
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