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
Arte-miy333 [17]
3 years ago
8

Fish meal is better than artificial fertilizers. How could this statement be revised to make it a hypothesis?

Biology
1 answer:
Xelga [282]3 years ago
3 0
If I fertilize plant A with fish meal and plant B with artificial fertilizers, I will be able to prove that fish meal is better than artificial fertilizers.
The definition of a hypothesis is as follows:A hypothesis is an educated guess that attempts to explain a natural phenomenon or a set of facts. The scientist then has to set up a number of experiments to prove or disprove his hypothesis. In our example above, the scientist needs to keep all the variables consistent for both plants, except that one plant is fed fish meal and the other plant is fed with artificial fertilizers.
You might be interested in
This nitrogenous base, adenine, pairs with ___________ in DNA
docker41 [41]
Summary. Base pairs<span> occur when </span>nitrogenous bases<span>make hydrogen bonds with each other. Each </span>base<span> has a specific partner: guanine with </span>cytosine<span>, </span>adenine<span> with thymine (in </span>DNA<span>) or </span>adenine<span> with uracil (in RNA). The hydrogen bonds are weak, allowing </span>DNA<span> to 'unzip'.</span>
8 0
3 years ago
Read 2 more answers
Which system coordinates the body's response to changes in its internal and external environment s?
damaskus [11]
The nervous system does this!
3 0
4 years ago
What is your body system that fights off infection and pathogens?
Roman55 [17]
Immune system that is the answer to you question I think
5 0
3 years ago
Read 2 more answers
Which of the following statements is TRUE?
AlexFokin [52]

Answer: B (GTP serves as the energy input for AMP synthesis from IMP)

Explanation:

In the de novo synthesis of purine nucleotide, IMP represents a branch point for purine biosynthesis. IMP can be converted to either AMP or GMP.

The formation of AMP from IMP requires GTP; similarly formation of GMP requires ATP. The conversion of IMP to either AMP or GMP is highly regulated – AMP and GMP inhibits their own formation by feedback inhibition of adenlyosuccinate synthetase and IMP dehydrogenase.

8 0
3 years ago
When DNA is compacted by histones into 10-nm and 30-nm fibers, the DNA is unable to interact with proteins required for gene exp
poizon [28]

Answer:

This is through the process of methylation and phosphorylation of histones tails.

Explanation:

The addition of   a methyl group  to the amino acid of the histones of the  nucleosomes   that compacted DNA  in the nucleus is  called mehtylation, while the addtion of phodpahte is phosphorylation

Its  effects  on  gene expression depends on the number of <u> methyl groups, and type of amino acid that  methylated. During transcription. </u>

<u />

The DNA double strands are compacted and therefore  hidden  from transcription factors and enzymes of transcription by the hitones  tails of the neuclosomes, Methylation  weaken the binding bonds between the tails and DNA structure ; thereby aiding the uncoiling of DNA  from the  tails.(nucleosomes).This chemical  reaction  aided  DNA  strands  exposure   to transcription factors and enzymes, for initiation of transcription. This explains the dyanmic activity of methylation

Futhermore phophorylation also favours unwrapping of DNA, by imitating   modifying enzymes e.g H3Y41E and H3T45E  and convert it to→→ H3Y41phopspahte to aid DNA unwrapping and accessibility to  transcription factors and RNA polymerase Enzymes,

5 0
3 years ago
Other questions:
  • Select the choice that best completes the following sentence: A normal human body cell has a total of ___ chromosomes: ___ chrom
    8·2 answers
  • Muddy water contains microorganisms, clay, and silt. Which of the following statements suggests that muddy water is a suspension
    11·1 answer
  • Why diess a cell make proteins?
    13·2 answers
  • To remain healthy, organisms must be able to obtain materials, change materials, move the materials around, arid get rid of wast
    7·1 answer
  • A study has shown that Scotland's river otter population is increasing after falling
    6·1 answer
  • What adaptation does this plant have to thrive in a dry and arid environment?
    7·1 answer
  • The area of the brain involved with comprehension of speech is __________. A. Broca’s area B. Wernicke’s area C. the occipital l
    11·2 answers
  • A valid conclusion that can be drawn from this experiment is that spindle fibers break down A.) At the centrioles B.) In the pre
    6·1 answer
  • How many archaebacteria species are there<br> Please help
    5·1 answer
  • The development of retinoblastoma is associated with a mutation in the 13q14.2 region of the human genome. What is the principle
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!