Small, random genetic changes that occur over generations is known as ________.

A. progenesis
B. microgenesis
C. anagenesis
D. degenesis


Answer: C

Biology & Microbiology

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A(n)________ curve plots the probability at birth of surviving to any given age (lx) against time or age class (x)

Fill in the blank(s) with correct word

Biology & Microbiology

Autosomal monosomy is not seen in live births because:a

its effects are so small as to be overlooked. b. its effects do not set in until adulthood. c. its effects are so lethal as to cause spontaneous abortion early in pregnancy. d. it only occurs in sex chromosomes and therefore does affect nonreproductive function. e. they lead to the establishment of a clone of abnormal cells

Biology & Microbiology

Which of the following is/are common to chemiosmosis and the light-dependent reactions of photosynthesis?

A) reduction of NADP+ only B) electron transport only C) a proton gradient only D) both electron transport and a proton gradient E) electron transport, a proton gradient, and reduction of NADP+

Biology & Microbiology

What are the 3 transport processes?

What will be an ideal response?

Biology & Microbiology