Which scientific area is a major force in shaping modern classification methods

Answers

Answer 1

Answer: Probably molecular biology. Scientists have been able to look at organisms and compare them visually for rather a long time, but only recently have we been able to sequence genomes and compare organisms at the molecular level.

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_____ are the most numerous unicellular algae in the oceans.Amoebas Golden algae Diatoms None of the above
Viruses can be seen with a light microscope. a. True b. False
This food web describes feeding relationships in a tropical community if an festive PC of large snakes enters this community which change is most likely to happen? Apex
Fruit flies are eukaryotic organisms. Describe how the genetic material of a fruit fly is stored in its cells.
"Bottom-up" (or "data-driven") mechanisms are Group of answer choices A. mechanisms for which activity is primarily triggered and shaped by the incoming stimulus information. B. the scientific process in which all claims must be rooted in well-established biological evidence. C. the process by which researchers seek to develop new theories by paying close attention to the available data. D. mechanisms for which activity is influenced by thoughts provided by the individual.

Any particular element can always be identified by its _____.number of electrons

number of protons

number of neutrons

atomic mass

Answers

The atomic number of a neutral atom is equal to the number of protons and the number of electrons of the atom. The atomic weight meanwhile is equal to the sum of the number of protons and number of neutrons. An element has a unique atomic number. Hence the answer shoulf be B. number of protons

Answer:

B. number of protons

The basic unit of all forms of life is a(n)a. organ system.
b. organ.
c. tissue.
d. cell. User: Which of the following is an example of epithelial tissue?
a. bone
b. skin
c. fat
d. muscle User: The excretory system consists of which of the following organs?
a. stomach, liver, pancreas
b. lungs, nose, trachea
c. kidneys, ureters, urinary bladder
d. brain, spinal cord, sense organs

Answers

Hey There!

Basic units of all forms of life is D, the cell. Cells can be found in any living thing.

Have A Brainly Day :)

Which statement best describes how the evolution of pesticide resistance occurs in a population of insects?A. Individual members of the population slowly adapt to the presence of the chemical by striving to meet the new challenge.
B. All insects exposed to the insecticide begin to use a formerly silent gene to make a new enzyme that breaks down the insecticide molecules.
C. Insects observe the behavior of other insects that survive pesticide application, and adjust their own behaviors to copy those of the survivors.
D. A number of genetically resistant pesticide survivors reproduce. The next generation of insects contains more genes from the survivors than it does from susceptible individuals.

Answers

Answer:

D. A number of genetically resistant pesticide survivors reproduce. The next generation of insects contains more genes from the survivors than it does from susceptible individuals.

Explanation:

Insect populations already have some insects with pesticide resistance genes. Exposure of insects to pesticides results in the natural selection of these insects with pesticide resistance as they are able to survive and reproduce in the presence of pesticides whereas the other insects die. The resistant insects leave more progeny resulting in the evolution of insect population with increased frequency of pesticide resistance gene.

What is the equations for photosynesis and respiration?

Answers

Photosynthesis: Carbon Dioxide + Water -> Glucose + Oxygen Respiration: Glucose + Oxygen -> Carbon Dioxide + Water

How do the locations of earthquakes and volcanoes compare?

Answers

The locations of earthquakes and volcanoes are often close together given the fact that they are both the result of the earths tectonic plates shifting.

Water and minerals can follow three pathways to the vascular tissue of the root. Describe the three pathways.

Answers

The answer is the apoplast, the symplast, and the transmembrane pathway.

1. The apoplast pathway occurs through cell walls and space between cells. So, water does not cross any cell membrane as it travels this pathway.

2. The symplast pathway occurs through the continuum of cytoplasm. So, water travels through plasmodesmata which connect cells.

3. The transmembrane pathway occurs across cell membranes. So, water enters the cell on one side of the membrane and exits on the other.

Other Questions

During transcription in eukaryotes, a type of RNA polymerase called RNA polymerase II moves along the template strand of the DNA in the 3'â†’5' direction. However, for any given gene, either strand of the double-stranded DNA may function as the template strand. Which of the following initially determines which DNA strand is the template strand, and therefore in which direction RNA polymerase II moves along the DNA?A. the location of specific proteins (transcription factors) that bind to the DNAB. the specific sequence of bases along the DNA strandsC. the location along the chromosome where the double-stranded DNA unwindsD. the position of the geneâ€™s promoter on the chromosomeE. which of the two strands of DNA carries the RNA primer

In a reverse reaction, products are formed from reactants and reactants are formed from products. When they yield the same amount, _____. chemical equilibrium is reached it is called the law of mass action activation energy is released

Which is TRUE of only children relative to children with siblings? a. They are more egotistical. b. They are more selfish. c. They are smarter and more mature. d. They are more likely to be ""spoiled brats.""

When examining the hierarchy of life, which of the following terms is most inclusive?a. ecosystem b. biosphere c. population d. species