answer.
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
navik
19 days ago
14

In the early 1700s Linnaeus came up with a new system of classification of living things that eventually replaced the one that h

ad been used since Aristotle developed it in ancient Greece about 2000 years earlier. Why was a change necessary?
A new system was needed to include the new species that had evolved since the original classification system was developed.

So many new species were being discovered, it was impossible to arrange them all in a hierarchy based on relative complexity of species.
Biology
2 answers:
lana [2.4K]19 days ago
7 0
The discovery of numerous new species made it unfeasible to organize them all according to a hierarchy that reflected their complexity.
inysia [2.3K]19 days ago
3 0
The correct response to the question above is that a significant number of new species were being identified, making it unfeasible to classify them all in a hierarchy based on their complexities. The development of classification systems began with Aristotle around 360 B.C., where he categorized organisms into two main groups: plants and animals. Following Aristotle, Theophrastus and others attempted various classifications, but it was Carolus Linnaeus in 1735 who devised a classical system that categorized organisms similarly into plants and animals. Over the span of 2000 years from Aristotle to Linnaeus, significant changes in classification occurred, prompted by advancements in science and the introduction of new species that needed to be integrated into the system. This necessity fostered the development of a novel approach to classifying organisms.
You might be interested in
How are the functions of a carbohydrate and lipid similar
enyata [2506]
The body needs energy and fuel for standard brain activities, physical movements, and organ functions. Carbohydrates serve as the energy source.

Lipids fulfill various functions, with one key role being energy storage. Similar to Carbohydrates, they are vital to our bodies, supplying energy throughout the day.

I hope this assists you!
6 0
29 days ago
Which enzymes in the citric acid cycle catalyze oxidative decarboxylation reactions?
Rainbow [2354]

In the citric acid cycle, also referred to as the Kreb’s Cycle, the enzyme responsible for catalyzing oxidative decarboxylation reactions is α-Ketoglutarate dehydrogenase. This irreversible oxidative decarboxylation step generates NADH (equivalent to 2.5 ATP) and restores the 4C chain (excluding CoA).

8 0
1 month ago
Read 2 more answers
A number of mutations have been described in the G protein Ras that have profound effects on its activity. For example, some mut
enyata [2506]

Answer:

a mutation that inhibits the GTPase function of Ras

Explanation:

A G protein is bound to GDP when inactive, and upon the action of a guanine exchange factor (GEF), it is substituted with GTP, leading to activation since GTP-bound state is considered active. This G protein possesses intrinsic GTPase activity, which is influenced by GAP. In the presence of GAP, the GTP hydrolyzes into GDP causing the G protein to become inactive. Consequently, a mutation blocking the GTPase activity of Ras leads to continuous active signaling even when there is no ligand binding to its receptor. In this scenario, GTP hydrolysis does not occur, resulting in upregulated signaling.

6 0
21 day ago
In cats, the Dense pigment gene, D/d, codes for melanophilin, a protein involved in the transportation and deposition of pigment
Rainbow [2354]

Answer:

a. M_D_: 9/16 Individuals with black fur

b. M__dd: 3/16 Individuals with gray fur (1/16 MMdd + 2/16 Mmdd)

c. mmD_: 3/16 Individuals with brown fur (1/16 mmDD + 2/16 mmDd)

d. mmdd: 1/16 Individuals with gray fur.

Explanation:

Provided data includes:

  • The dense pigment gene, D, corresponds to melanophilin.
  • The D allele is dominant over d.
  • The M/m gene determines pigment production.
  • M is dominant over m.
  • With D present, M/m is expressed.
  • With dd, M/m is not expressed.
  • DDMM, DdMM, DDMm, DdMm result in black fur.
  • DDmm, Ddmm lead to brown fur.
  • ddMM, ddMm yield light gray fur.

Cross: between two dihybrids

Parental: DdMm x DdMm

Phenotype: Black-furred x Black-furred

Gametes: DM, Dm, dM, dm; DM, Dm, dM, dm

Punnet Square: DM Dm dM dm

DM DDMM DDMm DdMM DdMm

Dm DDMm DDmm DdMm Ddmm

dM DdMM DdMm ddMM ddMm

dm DdMm Ddmm ddMm ddmm

F1: 9/16 Black-furred individuals, D-M- (1/16 DDMM + 2/16 DDMm + 2/16 DdMM + 4/16 DdMm)

3/16 Brown-furred individuals, D-mm (1/16 DDmm + 2/16 Ddmm)

4/16 Gray-furred individuals, dd-- (1/16 ddMM + 1/16 ddmm + 2/16 ddMm)

7 0
1 month ago
A cross between a tetraploid and a diploid member of the same species will produce offspring that can undergo sexual reproductio
-BARSIC- [2551]
The correct response is - a false statement. Explanation: A tetraploid organism has four sets of chromosomes, while a diploid has two sets. When fertile organisms of both types breed, they can produce sterile triploid offspring. This cross leads to triploids that contain mismatched chromosome counts, making sexual reproduction unfeasible. Therefore, the right answer remains - a false statement.
4 0
28 days ago
Other questions:
  • 1. The part of plants that contains structures needed to absorb sunlight and carbon dioxide is the Fill in the blank text field
    8·2 answers
  • Step 8: Simulate an environment with equal amounts of insects and seeds, but no fruit. Which flock will be able to eat the most?
    15·2 answers
  • How is carbon stored in the biosphere?
    13·1 answer
  • A scientist has two substances that she is testing in her lab: a pink substance and a green substance. At room temperature, both
    12·1 answer
  • Snapdragons occur in nature as either green or yellow plants. A green snapdragon is homozygous and has the genotype CC. A yellow
    10·1 answer
  • 1. You are given the task to quantify the bacteria in your soil sample. You do a 10-fold serial dilution of your soil sample in
    7·1 answer
  • If a more concentrated initial solution of sodium bicarbonate was used in beaker C, would it require more or less bicarbonate to
    6·1 answer
  • In which step of the nitrogen cycle do plants absorb nitrogen compounds?
    9·1 answer
  • Write a hypothesis about the effect of the red light on the population. Use the "if . . . Then . . . Because . . ." format, and
    12·2 answers
  • Which of the following statements is FALSE regarding the effects of soil tillage?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!