Dominant = the tall allele that "trumps" the short allele. if a dominant and recessive allele is present (heterozygous) then the dominant phenotype will be shown.

(ii) David's eyes are Brown

(iii) Sarah's eyes are blue

(iv) David - B, b

Sarah - b, b

(v) Possible genotypes include Bb and bb. These give the phenotypes of brown eyes or blue eyes.

(vi) The chance for blue eyes is 50% (or 1:1 ratio)

7 0

2 years ago

Opening K or Cl- channels in a postsynaptic membrane would produce an inhibitory postsynaptic potential (IPSP). Opening K or Cl-

Gennadij [26K]

Answer:

True

Explanation:

In inhibitory postsynaptic potentials, the opening of chlorine and potassium channels generally occurs so that chlorine enters, with a negative charge, and potassium leaves, with a positive charge. The synergistic effect of this ionic flow is the hyperpolarization of the cell, making it difficult for an action potential to occur.

7 0

3 years ago

IN MITOSIS, ANAPHASE FOLLOWS WHAT?

Over [174]

The order is:

interphase
prophase
metaphase
anaphase
telophase

(the way i remember it is "IPMAT")

8 0

3 years ago

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