Practice Questions

TLS Online TPP Program

#Question id: 4726

Which of the following is incorrect regards genomic imprinting?

#SCPH12 I Genetics

Certain mutations showing lethality if the mutant gene is derived from one parent, but that same mutant gene has no deleterious effects if inherited from the other parent
Genes on autosomal chromosomes that are more readily expressed in one sex
Transgenic male passes an imprinted gene to his offspring, they express the gene; but, when his daughter transmits the same gene to her offspring, they don’t express it
Genes whose expression is affected by the sex of the transmitting parent

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TLS Online TPP Program

#Question id: 1280

#SCPH06 I Botany

Cellular responses to adhesion receptor signaling do not include:

TLS Online TPP Program

#Question id: 14137

#SCPH05 I Biotechnology

Consider the following alignment of two DNA sequences:

Assuming an affine gap scoring scheme of an identity matrix for substitution, a gap initiation penalty of 1 and a gap extension penalty of 0.1, the score of the alignment is _________

TLS Online TPP Program

#Question id: 1649

#SCPH05 I Biotechnology

Which of the following gene clusters do NOT contribute to antigen binding?

TLS Online TPP Program

#Question id: 8920

#SCPH06 I Botany

Almost all of the major animal body plans seen today appeared in the fossil record over 500 million years ago at the beginning of the

TLS Online TPP Program

#Question id: 19378

#SCPH28 | Zoology

Enzyme EPSPS is involved in biosynthesis of