In polygynous mating systems:

a) there is usually greater variation in reproductive success among males than among females.
b) paternal care is by all the parents.
c) most individuals mate for life.
d) there is usually greater variation in reproductive success among females than among males.
e) there is usually equal variation in reproductive success between females and males.


Ans: d) there is usually greater variation in reproductive success among females than among males.

Biology & Microbiology

You might also like to view...

The process of adding the correct amino acid onto a tRNA molecule is catalyzed by ____

a. the tRNA itself b. RNA polymerase c. an mRNA d. the ribosome e. an aminoacyl-tRNA synthetase

Biology & Microbiology

The antibiotic erythromycin works by inhibiting the movement of ________ along the _________. Fill in the blank(s) with the appropriate word(s)

Biology & Microbiology

Which structure constitutes part of the axial skeleton?

A) skull B) pelvic girdle C) pectoral girdle D) radius

Biology & Microbiology

Multiple Sclerosis (MS) is autoimmune disease that is originated by degeneration of (i) ________. Presence of "plaque" observed in the MRI image of patient is (ii) __________________________

a) (i) Schwann cell, (ii) scar tissue derived from damaged myelin b) (i) oligodendrocyte, (ii) scar tissue derived from damaged myelin c) (i) oligodendrocyte, (ii) aggregation of amyroid proteins d) (i) Schwann cell, (ii) aggregation of amyroid proteins

Biology & Microbiology