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
jok3333 [9.3K]
4 years ago
12

A hypothesis is a lucky guess? True or false

Biology
2 answers:
charle [14.2K]4 years ago
6 0
False, it is more of a question

netineya [11]4 years ago
4 0
 hypothesis is a guess based on information you already know

You might be interested in
You were distracted by another student in the classroom and forgot your oxidase test for 15 minutes. When you check on the resul
lukranit [14]

Answer:

The result is a Positive Oxidase test

Explanation:

The oxidase test is used to identify bacteria that produce cytochrome c oxidase, an enzyme of the bacterial electron transport chain. (note: All bacteria that are oxidase positive are aerobic, and can use oxygen as a terminal electron acceptor in respiration. This does NOT mean that they are strict aerobes.

The reagent is a dark-blue to maroon color when oxidized, and colorless when reduced. Oxidase-positive bacteria possess cytochrome oxidase or indophenol oxidase (an iron-containing hemoprotein). These both catalyze the transport of electrons from donor compounds (NADH) to electron acceptors (usually oxygen).

6 0
3 years ago
Read 2 more answers
Assume the first DNA codon for the insulin gene reads TAG. Using your codon chart, look up the amino acid that is coded for by t
stiv31 [10]

Answer:

Isoleucine

Explanation:

7 0
3 years ago
What do geneticists call alleles that are both expressed in the phenotype when they are together?
Trava [24]

Answer: B). Codominance

Explanation:

4 0
3 years ago
Why are animals and plants unable to obtain nitrogen directly from the atmosphere
Debora [2.8K]

When organisms die, their bodies decompose bringing the nitrogen into soil on land or into ocean water. Bacteria alter the nitrogen into a form that plants are able to use. Other types of bacteria are able to change nitrogen dissolved in waterways into a form that allows it to return to the atmosphere.

8 0
3 years ago
Each rung of the DNA ladder is made of...
rewona [7]
Each ring of the DNA ladder is made of cells
8 0
4 years ago
Other questions:
  • What is not a property of water A. polar molecule
    14·1 answer
  • Which type of bond is found in many carbon-to-carbon bonds in canola oil, but very few carbon-to-carbon bonds in butter?
    14·1 answer
  • Given that the dna molecules all have similar charge to mass ratios, what property do you think is most important in determining
    5·1 answer
  • In an enzymatic reaction: Select one: a. The enzyme leaves the reaction chemically unchanged b. The least important level of org
    5·1 answer
  • Chapter 1 in microscope biology​
    7·1 answer
  • Does the distance between the sun and earth have any bearing on the seasons ?
    9·1 answer
  • Sodium is an element found in table salt. It contains 11 protons and
    7·1 answer
  • ¿CÓMO ES QUE SABES DEL MUNDO QUE NOS RODEA?
    8·1 answer
  • Help please someone please what is the answer
    8·2 answers
  • HELP PLEASE!!!
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!