Why can the researches of Robert Hooke and Anton van Leeuwenhoek be considered the beginnings of microscopy and microbiology

Answers

Answer 1

Answer:

Biology is the study of living things and their processes of life. Both Hooke and Van Leeuwenhoek made major, early contributions to biology.

Robert Hooke

Robert Hooke is best known for the discovery of the cell. Using a microscope, Hooke looked at the makeup of a piece of cork. Through the microscope, he saw box-like structures. What he saw would later be known as cell walls. He discovered that these structures were cells, the building blocks of all life.

His discovery and future research contributed greatly to the cell theory.

Anton van Leeuwenhoek

Leeuwenhoek made his discovery after Hooke, but it was still important. He is best known for the discovery of bacteria. Unlike Hooke, Leeuwenhoek did not study plant cells; instead, he focused on protists (like amoebas) and prokaryotes (like bacteria). For his work with unicellular organisms, he is often called the "Father of Microbiology."


Related Questions

What is the function of the respiratory system?​

Answers

Explanation:

it helps the human to function properly

For gas exchange (entering of oxygen into the body and exiting of co2 out of the body

what would probably happen if demario shared a drinking glass with his best friend who was sick with the flu and had a fever

Answers

Answer:

Demario would probably get the flu as well

Explanation:

Demario would become sick with the flu within a few days.

2. Codominance: Diricrawls are plump, fluffy-feathered, flightless birds. Feather color
is co-dominant; FF have pink feathers, PP have purple feathers and mottled diriclaws (FP)
have both pink and purple feathers. Pink feathered diricrawls are very rare and prized by
collectors. If you breed a pink diriclaw with a mottled diricrawls, what percentage of their
offspring will be pink feathered? (show all of your work and use a Punnett square).

Answers

Answer:

The correct answer is - 50% or 1/2.

Explanation:

In codominance both alleles express their traits and blend to make new traits, there is no dominance or recessive pattern found. In this question, there is FF have pink feathers, PP has purple feathers and mottled diriclaws (FP). Then a cross between pink feathers and mottled diriclaws would produce offspring:

    F     F

F  FF  FF

P  FP  FP

Here two out of four have pink feathers. That is 50%

In three to five sentences, construct an argument that shows why lichens are necessary to establish a new ecosystem after an extreme disturbance.
I would really appreciate it if someone o two people would help me out on this one

Answers

Answer:  Lichens affect every species in the ecosystem, in 2013 Russia had a dramatic lichen die off which caused 61,000, 20% of the entire reindeer population to die from starvation. And with fewer deers, the bears and wolves also suffered from the loss of lichens and if it takes a long time for lichens to grow back in an ecosystem, animal declines may take years if ever to be corrected.  Lichens serve as a basis for several food chains, especially in artic communities.

The argument which shows why lichens are necessary to establish a new ecosystem is as follows;

Lichens are known to enable algae to live all over the world in many different climates.

On this note, lichens also provide a means to convert carbon dioxide in the atmosphere through photosynthesis into oxygen, a process required by all to survive.

Additionally, lichens provide us with valuable information about the environment around us.

On this basis, lichens are important for establishing a new ecosystem after an extreme disturbance.

Read more on lichens and the ecosystem;

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The Port of Toronto is one of the largest inland ports in Canada. It is part of the system of marine traffic. Commercial and recreational boats are part of this system. What is the input of this system? What is the output? Name a subsystem you can identify for this system?

Answers

Answer:

the answer is D

Explanation:

Mitosis vs Meiosis, someone help me with this, ill give brainiest.

Answers

Mitosis produces two diploid (2n) somatic cells that are genetically identical to each other and the original parent cell, whereas meiosis produces four haploid (n) gametes that are genetically unique from each other and the original parent (germ) cell.

♡ hi there!! i tried to go back to my notes, but i couldn't find anything. but here if an explanation i found. ♡

different: mitosis consists of one stage whereas meiosis consists of two stages. mitosis produces diploid cells (46 chromosomes) whereas meiosis produces haploid cells (23 chromosomes). mitosis produces two identical daughter cells whereas meiosis produces four genetically different daughter cells.

similar: both involve cell division, both the processes occur in the M-phase of the cell cycle. In both cycles, the stages are common – metaphase, anaphase, telophase and prophase. synthesis of DNA occurs in both.

♡ i hope that helps!! good luck on your assignment or whatever thing you're working on! btw i love your pfp, chizuru mizuhara! ♡

- keira ♡!!

In a tragic diving accident, Andrew damaged his spinal cord. As a result, his legs were paralyzed Andrew's
injury was located in his
1) somatic nervous system.
2
autonomic nervous system.
3)
sympathetic nervous system.
4) central nervous system.

Answers

Answer:

4

Explanation:

the spinal cord is part of the central nervous system because it helps keep us up right

It’s the central nervous system, I think this picture can help you

The relationship that occurs between an orchid attached on a narra tree could be
classified as Commensalism and Parasitism. True or false?

Answers

Answer:

Yes, it's True

Explanation:

A parasitic relationship helps one of the species involved in the relationship, but harms the other organism in the process of it growing. It is a symbiotic relationship and would be classified as Commensalism. Most of the orchids are epiphytes, so they tend to grow on other plants. hope you understand. Fighting!

The relationship that occurs between an orchid attached on a narra tree could be classified as Commensalism. Thus, the given statement is true.

What is Commensalism?

Commensalism is a long-term biological interaction or symbiosis in which the members of one species gain benefits which help them in survival while those of the other species are neither benefitted nor are harmed from the association.

In contrast with mutualism, in which both the organisms benefit from each other and amensalism, where one species is harmed while the other species is unaffected and that of parasitism, where one species is harmed and the other species benefitted.

Learn more about Commensalism here:

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The leaf shown has a color pattern of green and white.
Green
Which part of the leaf most likely produces the most
glucose?

Answers

Answer:

The green part because the chloroplast is there and chlorophyll is in the chloroplast that makes the leaf green, since it contains a green pigment. The chlorophyll takes in energy and then uses it to make glucose in the chlorophyll.

Explanation:

How does the oyster population
In the Chesapeake Bay ecosystem affect the floating to sea floor ratio of algae
populations

Answers

Answer:

Analysis of the data shows that the ratio of floating algae to sea floor algae dramatically increased at the same time that oysters were removed from the Bay. ... (It is also possible to infer from the graph that high floating algae levels led to the decline in oysters.

Answer: Analysis of the data shows that the ratio of floating algae to sea floor algae dramatically increased at the same time that oysters were removed from the Bay. ... (It is also possible to infer from the graph that high floating algae levels led to the decline in oysters.

please help me put these words in the correct blanks

Answers

Answer:

In a transverse wave, a wavelength is the distance from one crest to the next crest or from one trough to the next trough. In a longitudinal wave, the wavelength is the distance from one compression to the next compression or from one rarefaction to the next rarefaction.

Explanation:

Context clues for the second, third, fifth, and sixth blanks; answer is at end of clause

First one was instinct, fourth was because it seemed to be a comparison

Hope this helps! Have a great day!

find out what do the terms algal bloom and red tides signify​

Answers

Answer:

Find out what do the terms 'algal bloom' and 'red-tides' signify. Algal bloom refers to an increase in the population of algae or blue-green algae in water due to an enrichment of nutrients, resulting in discoloration of the water body. ... Red tides are caused by red dinoflagellates (Gonyaulax) that multiply rapidly.

I hope it's helpful!

Answer:

Algal bloom refers to vigorous growth of algae or blue-green algae in water, due to enrichment of water body with minerals nutrients coming from fields, resulting in discoloration of the water body. This causes an increase in the biological oxygen demand (BOD), resulting in the death of fishes and other aquatic animals, due to suffocation.

Explanation:

Based on the theory of natural selection, which of the explanations best describes the change in the beak depth of the medium ground finch during the dry years?

A.
The beak depth of the individual finch decreased.

B.
The beak depth of the finch population decreased.

C.
The beak depth of the individual finch increased.

D.
The beak depth of the finch population increased.

Answers

Answer:

B

Explanation:

The beak depth of the finch population decreased.

Answer:

D

Explanation:

Because when its dry season it increases

You see everyone running and screaming, what will you do?
A. Run to see what is going on only to discover that there is a tsunami coming your way.
B. Grab gun and cuss at everyone and shoot as many people as possible.
C. Get naked and do whatever you want! <3
D. Tell the people to run the other direction saying that they are actually running towards the tsunami as you lie to them.
E. Grow wings and fly and watch all the people to die. :)

Answers

Answer:

Grow wings and fly and watch all the people to die. :)

LOLOLOLOLOLOLOL

Explain the change of color that often occurs in leaves in the autumn in simple terms.

Answers

Answer:

In autumn when it starts to get cold, some plants stop making chlorophyll. Instead, those plants break down chlorophyll into smaller molecules. As chlorophyll goes away, other pigments start to show their colors. This is why leaves turn yellow or red in fall.

Explanation:

2 differences between
monocotyledondus and dicotyledonas plants

Answers

Answer:

1)The monocot embryos have a single cotyledon.

The dicot embryos have a pair of cotyledons.

monocotyledons

2)They have a fibrous root system.

dicotyledonous.

They have a tap root system.

Bu soruyu yapamadım yardım edin lütfen???? ​

Answers

Answer: c

Explanation:

cheese


Where would you least
likely find a new
volcano?
A. Mid-ocean ridge
B. "Hot spot" in Hawaii
C. The great plains in the middle
of the U.S.
D. Near a subduction zone in
Argentina
Secon2015
I NEED TO KNOW ASAP

Answers

Answer:

A. Mid-ocean ridge. I'm not sure if I'm right.

The place where the new volcanoes are less likely to be seen is mid-ocean ridge. The correct option is A.

What is volcano?

A volcano is a crack in the crust of a planet, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber beneath the surface.

Volcanoes are most commonly found where tectonic plates are diverging or converging on Earth, and the majority are found underwater.

Although Australia is the only continent with no active volcanoes, it does have one of the world's largest extinct volcanoes, the Tweed Volcano.

Volcanism is directly related to plate tectonics theory. Volcanoes are only found at specific types of plate boundaries, and only rarely in the middle of ocean plates.

Thus, the correct option is A.

For more details regarding volcanoes, visit:

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Explain how a. temperature and b. light intensity 0 affect the rate of transpiration.

Answers

Answer:

Explanation:

Transpiration can be regarded as process involving water movement through a plant, it involves evaporation from aerial parts. These aerial part could be such leaves, stems or flowers.

A)Temperature

During the day period when the weather is hot there would be increase in evaporation of water from the leaves of plants, due to this transpiration is increased

B)Light intensity

When there is bright light, when the light intensity heat the plants, the stomata would be opened so that carbon dioxide is supplied for photosynthesis, and more water would be evaporated out through the leaves of the plant, then transpiration increase

Every 3 bases (a codon) in the RNA codes for 1 amino acid.
Example: CCA codes for proline (pro)
2. Write the amino acid that corresponds to each codon.
CGG
CUG
AGC
CAG

Answers

Answer:

Lysine

Leucine

Serine

Glutamine

The classification of organisms is called (1 point)​

Answers

Answer:

taxonomy

started by linnaeus

Explanation:

which word refers to a substance that repels ( or is repelled ) from water
a - hydrophilic
b- hydrophobic
c- hydraulic
d- neo-hydro

Answers

Answer:

B- hydrophobic!

hope this helped you out! i would apreciate brainliest too:)

Explanation:


5. Using the picture below, fill in the correct word that corresponds with each letter
A.
B
В.
C
D
6CO2 + 6H20,+ Energy,
C6H12O6 + 602
+
F
C
D
E
F
G
GO
H
This is the formula for:
H Н.

Answers

Answer:

ano yan depota

Explanation:

pota pota

How do gases behave?

Answers

Generally, a gas behaves more like an ideal gas at higher temperature and lower pressure, as the potential energy due to intermolecular forces becomes less significant compared with the particles' kinetic energy, and the size of the molecules becomes less significant compared to the empty space between them.


It on googIe
Generally, a gas behaves more like an ideal gas at higher temperature and lower pressure, as the potential energy due to intermolecular forces becomes less significant compared with the particles' kinetic energy, and the size of the molecules becomes less significant compared to the empty space between them.

why man reproduce??​

Answers

Answer:

to pass off their offspring

Explanation:

i'm not sure  about what your asking  

Answer:

To pass of there offspring

Scientists have different methods to help clean up oil spilla in oceana, including the use of strong chemicals and
the use of bacteria. What is an advantage of using bacteria inatead of chemicals ?
ОООО
Removal of the oil by bacteria is a slow process.
Bacteria likely cause less disruption to the natural environment
Bacteria do not produce oxygen that could harm the oceans.
Removal of the oil by bacteria is more expensive than chemical methods.

Answers

Answer: Bacteria likely cause less disruption to the natural environment.

Explanation:

Answer:

B

Explanation:

hope this helps

What's the purpose of the body's immune system?
A To block pathogens from infecting the body
B To fight off infections
D All of the above

Answers

Answer:

D. All of the above

Explanation:

Can't see option C, but since the other two options are functions of the immune system, I assume it'd be true. The immune system is meant to protect the body from infections.

Have a great day!

Where can the process of lactic-acid fermentation be found

Answers

Answer:

Lactic fermentation is a minor process which occurs after glycolysis in anaerobic respiration.

Explanation:

In it, an enzyme found in most every organism called lactate dehydrogenase catalyzes a reaction between the NADH produced from glycolysis with the pyruvate molecules to create the NAD+ necessary to begin glycolysis

2. (04.03 MC)
Which component is missing from the process of cellular resplration?

Glucose + Carbon Dioxide + Water + Energy

a Sunlight
b Sugar
c Oxygen
d Carbon​

Answers

Answer:

c

Explanation:

Answer:

C oxygen

Explanation:

Oxygen is the missing component

hope it helps!

A person who has schizoid personality disorder may be more capable of functioning in daily life than a person with chronic schizophrenia.


Please select the best answer from the choices provided

T
F

Answers

The best answer for the question is true

A person having a schizoid personality disorder may have more capabilities and functionality than a person with chronic schizophrenia is true.

What is a schizoid personality disorder?

Schizoid is a  personality disorder is an uncommon condition in which people avoid social activities and constantly can shy any form interacting with another person.

They show a limited range of emotional expression. A schizoid personality has a diffuuicult range of expressions. They have different expressions of anger when provoked and hence have different capabilities.

Find out more informaion about schizophrenia.

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Graph by completing the square x2+8x+y2-10y-32=0 a good way to boost returns on equity is to increase the leverage employed by the organization. True or false? According to the textbook, which type of third party conflict resolution gives the third party high levels of process control but low levels of decision control? O Mediation O Inquisition O Arbitration O Negotiation under what condition would you report "growth of contaminants only"? to avoid this result, what modifications are needed? I dont get it, what am I supposed to be multiplying!?! 10. Are the triangles congruent? If so, how would you justify yourconclusion?A. ALMK AJKM by AASB. ALMKAJKM by ASAC. ALMKAJKM by SASD. ALMK AJKM by SSSE. The triangles are not congruent. Function 1 11 is defined by the equation y = 2 x + 10 y=2x+10y, equals, minus, 2, x, plus, 10. Function 2 22 is defined by the following table. X xxy yy 0 0010 1010 2 225 55 4 440 00 6 66 5 5minus, 5 Which function has a greater y yy-intercept? The nuclide Pb-210 undergoes three successive decays (beta, alpha, and beta, respectively) to form a stable nuclide. What are the three nuclides which form from Pb-210 in this decay series?A. Pb-209, Hg-205, Hg-204B. Bi-210, Pb-206, Bi-206C. Tl-210, Au-206, Pt-206D. Bi-210, Tl-206, Pb-206E. none of the above Referring to the "Market Returns" file, complete a regression equation using IBM as the Dependent Variable, and the S&P 500 as the Independent Variable. Approximately what percentage of the return for IBM is explained by the returns of the S&P? Approximately 25% Approximately 30% Approximately 22% Approximately 86% The short-run market supply curve for a perfectly competitive market is obtained by summing the part of each firm'sa. MC curve that lies above its AVC curve.b. MC curve that lies below the AVC curve.c. AVC curve that lies below the MC curve.d. AVC curve that lies above its MC curve. minuchins term for psychological isolation that results from overly rigid boundaries around individuals and subsystems in a family is: A patient has a temperature of 38.5 C. What is the temperature in degrees Fahrenheit?A) 70.5 FB) 311 FC) 126.9 FD) 101.3 F E) 11.7 F Assume that a company's planned level of activity was 3,500 units and its actual level of activity was 4,000 units. The spending variance for one of its mixed expenses was $900 favorable and its activity variance was $200 unfavorable. The planned and actual amounts of the fixed portion of this mixed expense were $10,000 and $9,300, respectively. What is the actual total amount of this mixed expense? 1 points Multiple Choice $11,200 $11,400 $10,700 HW Ch.9 Saved Help 6 Assume that a company provided the following excerpts of information from its flexible budget performance report: 1 points Actual Results 55 $11,550 Flexible Budget ? $11,000 Planning Budget 50 $ ? Flights (9) Revenue (?) Skipped eBook What is the amount of the revenue in the planning budget? Print References Multiple Choice $11.000 $11,500 $10,000 $10,500 any recursive definition must have a base case that causes the recursion to end.T/F Given the understanding of how evolutionary changes occur, explain what is wrong with this statement, "Early tetrapods were evolving limbs so that they could start to crawl on land and take advantage of terrestrial niches. Please Help!!! Geometry Explain your understanding: 1. Consider these three patterns of water waves: A B a. Describe the similarities and differences of the three patterns of water waves. b. Experiment to make similar patterns, then explain how you can use the simulation to make each. c. Why do the directions say "similar patterns"? .In a ____ cipher, a single letter of plaintext generates a single letter of ciphertext.A)substitutionB)nextC)shiftD)modulo why is the electrical length of the so-called half-wave dipole actually taken to be slightly less than 0.5 at the design frequency? daily pressures compounded by racism and prejudice take a toll on many african-americans in the form of