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garik1379 [7]
3 years ago
15

A. DNA replication produces two identical DNA molecules, called ________which separate during mitosis.

Biology
1 answer:
blsea [12.9K]3 years ago
3 0

Answer:

a. sister chromatids

b. histone

c. metaphase plate

d. interphase (if not a choice, then prophase)

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Fe2(SO4)3 (aq) +<br> Ba(OH)2 (aq) →
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3 Ba(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 BaSO4

Explanation:

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3 years ago
How many daughter cells are produced in mitosis? Are they diploids or haploids? How do you know?
aksik [14]

Answer:

25

Explanation:

chomisons are in a cell

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3 years ago
By pairing the ringing of a bell with the presentation of meat, Pavlov trained dogs to salivate to the sound of a bell even when
Mama L [17]

Answer:

Unconditioned stimulus.

Explanation:

Classical conditioning may be defined as a type of learning procedure in which the biological procedure is used to pair up with the previous nerve stimulus. This stimulus result in the response of an individual.

The Pavlov experiment with the dog explains the process of classical conditioning. The ringing of bell (conditioned stimulus) is paired with unconditioned stimulus (meat presentation).

Thus, the meat presentation is unconditioned stimulus.

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3 years ago
Some plants rely on the wind to reproduce an example is the
dangina [55]
Are there options, or is it short answer?
3 0
4 years ago
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John has sudden attacks of intense fear in which he experiences palpitations, he feels dizzy, and he has trouble catching his br
sattari [20]

Answer:

panic disorder

Explanation:

The complete question is as follows:

John has sudden attacks of intense fear in which he experiences palpitations, he feels dizzy, and he has trouble catching his breath. During these attacks, he worries that he is going to die. From this description, it sounds like John has _____.

A. Schizophrenia

B. obsessive-compulsive disorder

C. panic disorder

D. generalized anxiety disorder

  • When a person experiences repeated panic attacks then the person is said to suffer from panic disorder.
  • During a panic attack the person experiences the following symptoms :
  1. palpitations
  2. sweating
  3. shaking
  4. numbness
  5. shortness of breath
  • Panic attacks may be caused due to different reasons such as past abuse, smoking, etc.
  • it is a form of extreme anxiety.
  • Since John is displaying the symptoms as stated above he is suffering from panic disorder.
5 0
4 years ago
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