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
Naya [18.7K]
2 years ago
14

Plz I need help ASAP

Biology
2 answers:
NISA [10]2 years ago
6 0

Answer:

The answer is B. The length of time the motors can run when attached to identical fresh batteries.

Explanation:

Brums [2.3K]2 years ago
5 0

Answer:

B

Explanation:

You might be interested in
What is meant by the unexpected consequences of environmental manipulation?
belka [17]
Environmental manipulation of a crop can not only have unexpected consequences, but also have a negative impact on the atmosphere as well. The crops produced might be of inferior quality than expected. The amount of crop that grows can also be less. More water might be needed for the crops to grow. 
8 0
3 years ago
Read 2 more answers
Pancreatic cells, which secrete a large amount of digestive enzymes, are labeled with radioactive leucine and then chased for se
stiv31 [10]

Answer:

On the exterior of the cell.

Explanation:

The black spots as mentioned in the given case would appear on the exterior of the cell after three hours, which suggests that the proteins or the enzymes had been discharged from the pancreatic cell. The mentioned method of labeling and then chasing the component is known as a pulse-chase experiment.  

In this experiment, the labeled compounds are used to follow the dynamics of cellular pathways and procedures. The molecules in a cell get produced and degraded spontaneously at various rates. These changes in the localization of the molecule and its expression levels with time can be determined by exposing or pulsing cells to a labeled compound.  

After this the cells are exposed sequentially to the same compound unlabeled, the process is termed as the chase. The compounds are generally labeled with fluorescent dyes or radioisotopes.  

3 0
3 years ago
Which advance in biology resulted from developments in cell technology?
Mariulka [41]

Answer:

Immortal cell line

Explanation:

An immortalised cell line is a population of cells from a multicellular organism which would normally not proliferate indefinitely but, due to mutation, have evaded normal cellular operation and instead can keep undergoing division. The cells can therefore be grown for prolonged periods in vitro

Immortal cell lines are a very important tool for research into the biochemistry and cell biology of multicellular organisms. Immortalised cell lines have also found uses in biotechnology.

4 0
3 years ago
What is the waste product of photosynthesis<br> A. O2<br> B. CO2<br> C. H2O<br> D. C6H12O6
Digiron [165]
A bc it takes in CO and releases oxygen
4 0
3 years ago
Read 2 more answers
_____proposes that microorganisms are the cause of many diseases and it is a core component of contemporary allopathic medicine.
weeeeeb [17]

Answer: C. Germ Theory

Explanation: Germ Theory states that most diseases are caused by the presence micro-organisms within the body.

Presently, it is the accepted scientific theory for many diseases.

4 0
2 years ago
Other questions:
  • What type of energy transfer occurs when two objects touch?
    7·2 answers
  • Celeste injured her ankle in a soccer game and cannot run for an extended period of time. The doctor recommends swimming to mini
    8·2 answers
  • The primary agency of contact metamorphosim is
    14·1 answer
  • When researchers are measuring plant productivity, they usually harvest and measure above-ground biomass. But with grassland pla
    9·1 answer
  • Osmosis does not require an additional input of energy from the cell.
    12·2 answers
  • Plz help asap! What is the best explanation of how the fluid mosaic model helps explain the selective permeability of cell membr
    7·1 answer
  • Which greenhouse gas results from deforestation and has the least impact on global climate change?
    11·1 answer
  • The diagram shows an example of anaphase, which is a stage of mitosis, as well as anaphase I, which is a stage of meiosis. Note
    11·1 answer
  • True or False. Meiosis produces 4 haploid cells so they can undergo fertilization to become diploid?
    10·2 answers
  • 1. The graph shows the world human population size and growth rate over time. How are the two sets of data related to each other
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!