The ability to detect prey or obstacles using sound is exhibited by
A. bats.
B. dolphins.
C. moths.
D. sharks.
E. Bats and dolphins are both correct.
E. Bats and dolphins are both correct.
You might also like to view...
Many orchids require fungi for seeds to germinate
Indicate whether this statement is TRUE or FALSE.
Mode of inheritance reflects
A) whether a gene is on an autosome or sex chromosome and whether the allele is recessive or dominant. B) whether the allele is transmitted from the male or the female. C) the number of genes that determine a trait. D) the size of the chromosome that includes the gene in question and the sex of the parent transmitting it.
Place in order the following steps involved in PCR:
(1) newly synthesized strands act as templates (2) DNA template, nucleotide bases, DNA primers and polymerase added (3) temperature lowered, base pairing between primers and template (4) heat separates strands of target DNA (5) complementary new strand synthesized A. 1 - 2 - 3 - 4 - 5 B. 3 - 5 - 4 - 2 - 1 C. 3 - 2 - 4 - 5 - 1 D. 2 - 4 - 3 - 5 - 1
If the wild type DNA sequence reads THE CAT ATE THE BIG RAT, what type of mutation would change the sequence to THE CAT ATE (stop)?
A. Missense B. Deletion C. Insertion D. Silent E. Nonsense