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
ira [324]
3 years ago
11

Which learning process occurs when organisms are able to distinguish between various similar stimuli and respond only to certain

ones?
A.
acquisition
B.
discrimination
C.
extinction
D.
generalization
Biology
1 answer:
aalyn [17]3 years ago
6 0
The answer is D trust me
You might be interested in
When our brain fills in missing pieces, this is called:
Darina [25.2K]

Answer:

I think it's called 'filling in'

Explanation

Hope this helps :)

5 0
3 years ago
Read 2 more answers
What is levels of organization
vichka [17]
Cells, tissue, organs, organ systems, and organisms.
6 0
3 years ago
Dihybrid crosses
Darina [25.2K]

Explanation:

The phenotypes and genotypes of the progeny can be determined by a dihybrid cross of the parents.

The heterozygous male will have the genotype 'SSww' and the heterozygous female will have the genotype 'ssWW'.

When crossed, the F1 offsprings will have a hybrid genotype of 'SsWw'. These offsprings are heterozygous with spotted skin and wooly hair.

On self-crossing of the F1 hybrids, we find four different combinations of the alleles- SW, Sw, SW and sw. The probability of getting each of these combinations is 1/4.

Hence, the probability of any dihybrid type is 1 out of the 16 possible genotypes. Using Punnet square, we find

9 SSWW: 3 SSww: 3 ssWW : 1 ssww

This is the phenotypic ratio of the offsprings.

The ratio of the possible genotypes will be 1:2:1:2:4:2:1:2:1.

8 0
2 years ago
A ---------- is the thing that destroys other things​
ycow [4]

Answer:

virus aka a bug

Explanation:

5 0
3 years ago
Describe the effect of amanitin on the maximum elongation rate for the wild-type and modified RNA polymerases. Determine the rat
Ainat [17]

Answer:

Average max. elongation rate = modified RNA pol./ wild type RNA pol = 2/12 = 0.166 nucleotides per sec.

Explanation:

After treating the wild type and experimental RNA with amanitin solution, the amanitin actively binds to the active site of wild type RNA polymerase, inhibiting addition of nucleotides and also it interferes with the motility of RNA pol. along the DNA template, due to which their is a sharp decline in maximum elongation rate of mRNA. In case of experimental RNA polymerase, due to single base substitution the experimental strain is already having very low elongation rate, but binding of amanitin causes constraint on the motility of RNA polymerase through the DNA template, thereby decreasing the elongation rate. Average max. elongation rate = modified RNA pol./ wild type RNA pol = 2/12 = 0.166 nucleotides per sec.

3 0
3 years ago
Other questions:
  • One afternoon in January, 4-year-old Emily took an unusually long nap. Strep throat had been going around at daycare, so Emily’s
    11·1 answer
  • Fire algae are known as dinoflagellates because _____. they are from the dinosaur era they cause red tides they have two flagell
    14·2 answers
  • Which statement is most likely to apply to a cell that has DNA within its cytoplasm?
    7·2 answers
  • What do the light-independent reactions of photosynthesis need in order to produce sugars
    8·1 answer
  • BRAINLIEST!!!!! PLEASE HELP!!!!!
    5·1 answer
  • A taxonomic category between kingdom and class is _____. group species phylum order
    9·2 answers
  • What happens in the postsynaptic neuron when excitatory neurotransmitters bind to receptors?
    15·1 answer
  • Explain effects of ecto parasite<br>​
    13·1 answer
  • Which of the following helps prevent erosion? (select 2 answers).
    15·1 answer
  • in the context of natural selection, fitness refers to multiple choice the physical health of an individual. reproductive succes
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!