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
HACTEHA [7]
3 years ago
7

PLEASE HELP!!!

Biology
1 answer:
Furkat [3]3 years ago
6 0

Answer:

the answer for number 1 is b number 2 is c 3 is b

You might be interested in
The hippocampus, hypothalamus, and amygdala are all parts of the _____ system.
Alborosie
<span>Lymbic syste. These three parts are seen under the cerebrum as on both sides of thalamus. The function of these parts include controlling memories and emotions. It is a complex system of neurons. Hypothalamus is concerned primarily with homoeostasis, Hippocampus is the centreof memories and amygdala is sudden responses.</span>
8 0
3 years ago
What is the building block of all Nucleic Acids?
DaniilM [7]

Answer:

A nucleotide is the basic building block of nucleic acids. RNA and DNA are polymers made of long chains of nucleotides. A nucleotide consists of a sugar molecule (either ribose in RNA or deoxyribose in DNA) attached to a phosphate group and a nitrogen-containing base.

Explanation:

3 0
3 years ago
When muscle cells run low low on oxygen, Takes place
Hoochie [10]
Anaerobic respiration
7 0
3 years ago
Read 2 more answers
1. List and describe three factors that could possibly affect enzyme activity. 2. Why is it important that cells contain catalas
marta [7]

Answer:

1. Several factors affect the rate at which enzymatic reactions proceed - temperature, pH, enzyme concentration, substrate concentration, and the presence of any inhibitors or activators.

2. It is a very important enzyme in protecting the cell from oxidative damage by reactive oxygen species (ROS). It catalyzes the decomposition of hydrogen peroxide to water and oxygen.

3. Enzyme activity can be affected by a variety of factors, such as temperature, pH, and concentration. Enzymes work best within specific temperature and pH ranges, and sub-optimal conditions can cause an enzyme to lose its ability to bind to a substrate. ... Extreme pH values can cause enzymes to denature.

4. Enzymes are biocatalysts and because of their remarkable properties, they are extensively used in medical diagnosis. ... They provide insight into the disease process by diagnosis, prognosis and assessment of response therapy.

5. The small intestine is a major site for chemical digestion and absorption of key food components, such as amino acids, peptides, and glucose for energy. There are lots of enzymes released in the small intestine and from the nearby pancreas for digestion.

6. Purified human pancreatic alpha-amylase (alpha-1,4-glucan 4-glucano-hydrolase, EC 3.2. 1.1) was found to be stable over a wide range of pH values (5.0 to 10.5) with an optimal pH for the enzymatic activity of 7.0.

Explanation:

1. Factors Affecting Enzyme Activity

Knowledge of basic enzyme kinetic theory is important in enzyme analysis in order both to understand the basic enzymatic mechanism and to select a method for enzyme analysis. The conditions selected to measure the activity of an enzyme would not be the same as those selected to measure the concentration of its substrate. Several factors affect the rate at which enzymatic reactions proceed - temperature, pH, enzyme concentration, substrate concentration, and the presence of any inhibitors or activators.

2. Catalase is a common enzyme found in nearly all living organisms exposed to oxygen (such as bacteria, plants, and animals). It catalyzes the decomposition of hydrogen peroxide to water and oxygen. It is a very important enzyme in protecting the cell from oxidative damage by reactive oxygen species (ROS).

4. for clinical applications. Enzymes are the preferred markers in various disease states such as myocardial infarction, jaundice, pancreatitis, cancer, neurodegenerative disorders, etc. They provide insight into the disease process by diagnosis, prognosis and assessment of response therapy.

5. Amylase. Amylase is a digestive enzyme that acts on starch in food, breaking it down into smaller carbohydrate molecules. ... First, salivary glands in your mouth make salivary amylase, which begins the digestive process by breaking down starch when you chew your food, converting it into maltose, a smaller carbohydrate.

6. Purified human pancreatic alpha-amylase (alpha-1,4-glucan 4-glucano-hydrolase, EC 3.2. 1.1) was found to be stable over a wide range of pH values (5.0 to 10.5) with an optimal pH for the enzymatic activity of 7.0.

5 0
3 years ago
1.6 (IB 2017/MAY – SL P1/5C) When during the cell cycle does DNA replication take place?
Evgesh-ka [11]

Answer:

Mitosis!!!!!!!!!!!!!!

7 0
3 years ago
Other questions:
  • Choose one property of water that makes it unique. Describe the property and explain the chemical or physical reason that causes
    13·1 answer
  • In humans, excess blood glucose is stored in the liver and in muscle tissue in the form of glycogen. Glycogen is a long chain of
    9·2 answers
  • How do the six kingdoms fit into the three domains?
    6·1 answer
  • The patient in chronic renal failure is treated with with hemodialysis. what renal function does hemodialysis replace
    12·1 answer
  • Long-term potentiation enhances the release of which neurotransmitter into the synaptic cleft. True or False
    6·1 answer
  • What Is The Definition of an Organelle?
    13·1 answer
  • Visitors to Canada are asked to declare if
    9·1 answer
  • 36. Mitosis requires the chromosome to be replicated into______ copies.<br> a. 2<br> b. 6<br> c. 1
    9·2 answers
  • Explain how these macromolecules break down in the body for energy. Include diagrams in your description. What are the major dif
    13·1 answer
  • Which two main gases make up the atmosphere
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!