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
vodka [1.7K]
3 years ago
15

Explain Lever mechanism .

Biology
1 answer:
andreyandreev [35.5K]3 years ago
5 0

On the basis of the location of fulcrum, load and effort, the lever is divided into three types. It is one of the six simple machines identified by Renaissance scientists. A lever amplifies an input force to provide a greater output force, which is said to provide leverage.

You might be interested in
What steps should be taken to figure out a yard soil problem using the scentific method?
xenn [34]

Answer: Soil Sampling.

Explanation:

3 0
2 years ago
What this suggest about rounded wings?
Ivahew [28]

Answer:

<em>The round wings of fruit flies is dominant over the curled type.</em>

Explanation:

A dominant trait can be described as a trait which is determined by the dominant alleles. The dominant alleles have the tendency to mask the effect of the recessive trait. Hence, a dominant trait can either be homozygous or heterozygous for the trait.

A recessive trait gets suppressed y the dominant trait. For a recessive trait to occur, both the alleles of the gene should be recessive for that trait.

5 0
3 years ago
Why might a compound resembling adp function as an inhibitor of protein kinase?
kotegsom [21]
Protein kinase is an enzyme that adds phosphate groups to molecules in order to alter their function. ADP, or adenosine diphosphate, has the ability to gain one phosphate group and can be acted on by protein kinase. If a molecule similar in structure to ADP were to come to protein kinase, it would bind to its active site and inhibit the binding of other molecules to the enzyme; therefore, impairing its function. 
7 0
3 years ago
What are the five steps within the lifecycle of a typical virus?
pickupchik [31]
Attachment, penetration,uncoating,biosynthesis, maturation and release
7 0
3 years ago
Suppose that you are an explorer who has found a new species of plant. Some of the plants have red flowers and some have yellow
Taya2010 [7]

Answer:

Incomplete dominance

Explanation:

In genetics, incomplete dominance refers to an inheritance mode in which two gene variants (i.e., alleles) of the same <em>locus</em> combine in a way that neither allele dominates the other. This phenomenon is similar to codominance, but in this last case, both alleles are dominant. Incomplete dominance produces a new phenotypic trait resulting from the combination of both non-dominant alleles. An example of incomplete dominance includes the pink color of snapdragons resulting from the cross of red-flowered snapdragons with white-flowered snapdragons.

5 0
3 years ago
Other questions:
  • What happens after the first stage separates? in a multistage rocket
    14·1 answer
  • Why might the earths oceans be described as one huge ocean?
    6·2 answers
  • Which hormone is produced in fat tissue that helps regulate body fat by signaling the reduction of food intake in the brain?
    14·1 answer
  • What observation did Darwin make that suggested there had been geological changes in earths history
    5·2 answers
  • Nitrogen fixation is a natural process by which inert or unreactive forms of nitrogen are transformed into usable nitrogen. why
    5·2 answers
  • You are the lucky student of a wacky professor who develops a time machine. He asks if you will test it with him. You get in and
    7·1 answer
  • As thermal energy is added to a substance, which of the following changes can be predicted?
    5·1 answer
  • Use the FOIL or punnett square method to discover the 4 gametes that can be produced below. Gametes are sex cells.
    15·1 answer
  • in recent years much of califorinia has had drought conditions much of our food comes from califorinia and there are many growin
    11·1 answer
  • Why do most cells in the human body divide infrequently?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!