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Afina-wow [57]
3 years ago
10

Kyle is holding a bag of 250 jelly beans. When Mark takes out two jelly beans, Kyle is not able to tell a difference. This illus

trates __________.
A.Weber’s law
B.absolute threshold
C.sensory adaptation
D.signal detection theory

A spot in the middle of the retina that only contains cones is called the ___________.
A. cornea
B. optic nerve
C. fovea
D. optic disk
Biology
2 answers:
bonufazy [111]3 years ago
5 0

Answer:

bottom-up processing . . . top-down processing

Explanation:

sp2606 [1]3 years ago
4 0
This illustrates <span>absolute threshold. The correct option among all the options that are given in the question is the second option or option "B".

</span><span>A spot in the middle of the retina that only contains cones is called the fovea. The correct option among all the options that are given in the question is the third option or option "C".</span>
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As an object moves toward another object the sound waves have lower frequency. True or False
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False Because the frequency would increase
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the size difference between most multicellular hosts and their pathogens results in which of the following evolutionary advantag
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Pathogens can adapt more quickly than hosts since they have higher populations and faster generation periods.

Pathogens, of course, have the advantage in this evolutionary game because they can change far more quickly than the hosts—especially in long-lived animals like humans—due to their high population numbers and rapid generation rates. The relationship between surface area and complement activation shows how bacterial pathogenicity may be influenced by tiny size. The region of the microbial surface may also have a role in their action since other antimicrobial agents are focused there. A pathogen reacts with the host and creates infection, which results in the host being ill. Any dangerous microbial agent, including bacteria, viruses, protozoa, fungi, and helminths, might be considered a pathogen.

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6 0
1 year ago
In whole-genome shotgun sequencing, the chromosome is cut into pieces, the pieces are sequenced, and the sequences are aligned b
Lesechka [4]

Answer:

CCAGGCC

CCATCGA

GGCCATC

CAT

AGGCCAT

CATCGAG

Explanation:

Shotgun sequencing is a method used to determine the nucleotide sequence of entire chromosomes/genomes. This sequencing method consists of obtaining random DNA fragments which are subsequently classified by bioinformatic tools that ordering them according to overlapping sequences called contigs. In the whole-genome shotgun (WGS) technique, the entire genome of an organism is sequenced, being the critical factor the depth of sequencing, which refers to the quality of the sequencing reads (e.g., a depth of 20X indicates that the genome is sequenced 20 times by a sequencing machine). For the human genome, WGS became available after the completion of the Human Genome Project (HGP), which enabled the generation of a reference sequence for the whole human genome. The steps of the WGS technique are the following:

1. Preparation of isolated chromosomes

2. The DNA is sheared into small fragments

3. The DNA fragments of about 1 kilobase (1000 base pairs) are incorporated into plasmids which are cloned to render pure samples of each DNA fragment

4. The plasmid clones are sequenced by sequencing machines

5. Bioinformatic tools finally are used to link DNA fragments by their overlapping ends

3 0
3 years ago
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Answer:

resource partitioning

Explanation:

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3 0
3 years ago
Which of the following is a limiting factor in a population of organisms?
sweet-ann [11.9K]

Answer:

In the natural world, limiting factors like the availability of food, water, shelter and space can change animal and plant populations. Other limiting factors, like competition for resources, predation and disease can also impact populations.

Explanation:

8 0
3 years ago
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