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
Mnenie [13.5K]
2 years ago
15

Chapter 13 Active Reading Guide:

Biology
1 answer:
Dmitriy789 [7]2 years ago
6 0

Answer:

(A): DNA and protein

(B): The case for proteins appeared stronger until the 1940s, especially since biochemists had identified them as a class of macromolecules with great heterogeneity and function specificity, essential requirements for the hereditary material. Moreover, little was known about nucleic acids, the physical and chemical properties of which seemed far too uniform to account for the multitude of specific hereditary traits of each organism

(C): Virulent strains are pathogenic (causing disease), whereas non-virulent strains are non-pathogenic (harmless) strains.

You might be interested in
Which reaction is responsible for the production of lipids when glycerol is joined to three fatty acids?
Anna35 [415]

This reaction is called a condensation reaction. It is also known as  a dehydration reaction.

When three fatty acids become attached to a glycerol molecule, a triglyceride is formed.  The fatty acids become attached to the glycerol through a condensation reaction named so because 3 water molecules are formed from the 3 OH groups from the fatty acid chains and 3 H atoms from the glycerol.

The bond formed between the fatty acid chain and the glycerol is called an ester linkage.



4 0
3 years ago
The enzyme glucose oxidase isolated from the mold penicillium notatum catalyzes the oxidation of β-d-glucose to d-glucono-δ-lact
nignag [31]
The enzyme glucose oxidase isolated<span> from the </span>mold penicillium notatum catalyzes<span> the</span>oxidation<span> of </span>β-d-glucose<span> to </span>d-glucono-δ-lactone<span>. this </span>enzyme<span> is highly - 6641578. ... </span>enzyme<span> is </span>hihly specific<span> for the </span>β anomer<span> of </span>glucose<span> and </span>does not affect<span> the </span>α anomer<span>. in </span>spite<span> of this </span>specificity, the<span>reaction catalyzed</span>
7 0
3 years ago
Read 2 more answers
Which two structures are not found in both animal and plant cells
vodomira [7]
Cell wall and chloroplast are two examples of structures which are found in plant cells but not in animal cells.
8 0
3 years ago
A dendrochronologist interprets:
katrin2010 [14]
The answer to the question is c) a dendrochronologist interprets tree rings
4 0
3 years ago
How are plant cells and human cells different?
jeka57 [31]
It is c I believe cause the human cells can’t make their own food like plants do when they photosynthesis
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is it’s first base?
    13·1 answer
  • The newborn's brain is about 25 percent of its adult weight by birth; by the second birthday, the brain is about ________ percen
    13·1 answer
  • Diversifying selection typically results in a population with only one allele. purifying selection best describes the removal of
    10·1 answer
  • true or false producers are organisms, mainly animals, that must eat other organisms to obtain nutrients​
    13·2 answers
  • Scientists suspect that modern horses have different dietary habits than horses that lived long ago. What is the most reliable s
    8·2 answers
  • Aerobic respiration produces _______ as products Choices: glucose, oxygen and energy. . carbon dioxide, water and glucose. . car
    9·1 answer
  • A__ or change in a gene causes the disease hemophilia in 30% of cases of the disease.
    11·1 answer
  • What does the process of natural selection involve?What does the process of natural selection involve?
    5·1 answer
  • Know the difference between replication and repetition
    14·2 answers
  • 2.Cellular ____________________ is the process in which cells use oxygen to release energy from food (glucose)
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!