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
Mkey [24]
2 years ago
6

Researchers returning from the world’s most ambitious study ever of the

Biology
1 answer:
topjm [15]2 years ago
8 0

Answer: North Pole

Explanation: On Oct 12th, 2020 the largest expedition ever undertaken came to an end after researchers spent over a year studying climate change and ice drifting in the Arctic.

You might be interested in
Why are some moleules polar and other non polar
soldi70 [24.7K]

Answer: Polar molecules have an uneven distribution of electrons that cause one end of the molecule to have a positive charge and the other to have a negative charge. ... This means that in a polar bond, the electronegativity of the atoms will be different. For nonpolar bonds the electronegativity of the atoms will be equal.

Explanation:

3 0
3 years ago
Which DNA fingering technique examines the length variation of DNA repeat sequences in human DNA?
DiKsa [7]

Answer: The question is incorrect, below is the correct question

Which DNA FINGERPRINTING technique examines the length variation of DNA repeat sequences in human DNA?

The correct answer to the question is option D

mtDNA (mitochondrial DNA) analysis

Explanation: DNA fingerprinting technique is a laboratory technique used by geneticists.it entails placing of DNA samples into wells,these wells are then placed in a slab of gels and thereafter passing a current through the gel.This is done to ascertain the uniqueness of a DNA pattern and thus be able to differentiate people of same species.

There are several methods of DNA fingerprinting as outlined in the options given with the question.

In mtDNA (mitochondrial DNA) analysis,The Genetic samples are extracted from the biological materials, these samples extracted are total genomic DNA like hair,tooth or samples of blood, Several copies of these genomic DNA are then produced using a polymerase chain reaction and flanking primers inorder to examines the length variation of DNA repeat sequences in human DNA.

5 0
3 years ago
Which far-field imaging methods can extend the diffraction limited resolution to a smaller value?
topjm [15]

Answer:

Deterministic super-resolution: The most commonly used emitters in biological microscopy, fluorophores, show a nonlinear response to excitation, and this nonlinear response can be exploited to enhance resolution, such as STED, GSD, RESOLFT and SSIM.

Stochastic super-resolution: The chemical complexity of many molecular light sources gives them a complex temporal behavior, which can be used to make several close-by fluorophores emit light at separate times and thereby become resolvable in time, such as Super-resolution optical fluctuation imaging (SOFI) and all single-molecule localization methods (SMLM) such as SPDM, SPDMphymod, PALM, FPALM, STORM and dSTORM.

Explanation:

https://www.creative-biostructure.com/Super-resolution-Microscopy-Service-590.htm

6 0
3 years ago
Match each fossil with the layer where it’ll be present based on these conditions: Dinosaurs existed before birds. Corals existe
Talja [164]

a - Birds

b - Dinosaurs

c - amphibians

d - corals

e - trilobites

8 0
3 years ago
Read 2 more answers
The flow chart below indicates the hierarchical levels of the Linnaean classification system.
Radda [10]

Answer:

Species

Explanation:

The lower down they go, the more characteristics they have in common.

Animals have the least amount of shared characteristics in Domain, but the most in species.

7 0
3 years ago
Other questions:
  • How is most carbon stored in the atmosphere?
    8·1 answer
  • What is an analogy for chloroplast in a school?
    8·1 answer
  • The bony, spiral-shaped, fluid-filled sense organ used for hearing is the __________.
    14·1 answer
  • The general formula for a synthesis reaction is what
    10·1 answer
  • What is the best way to classify two different organisms that have similar appearance and are found in the same environment?
    7·1 answer
  • Besides parallax, how else can we determine the distances to stars
    6·2 answers
  • Which of the following is not a source of genetic variation? a. Crossing over between sister chromatids b. Crossing over between
    12·1 answer
  • ACTIVIDAD CICLO CELULAR
    11·1 answer
  • Multiple Choice
    8·1 answer
  • During photosynthesis energy from the sun is trapped in quizzz.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!