The frequency of recombination is expressed as the ratio of recombinants to the total number of progeny
A. true
B. false
A
You might also like to view...
Answer the following statements true (T) or false (F)
1. Brassinosteroids produced by plants are closely related chemically to animal steroid hormones. 2. Auxins are able to move vertically; however, they are restricted in movement laterally. 3. One reason auxins are called the "master plant hormones" is because they mostly work apart from other hormones. 4. Plant pathogenic fungi are often able to attack plants because they have mechanisms for overcoming the plant's defense system.
A ribosome is made of
a. rRNA and proteins. b. tRNA and rRNA. c. tRNA, rRNA, and mRNA. d. rRNA and mRNA. e. tRNA, rRNA, and proteins.
Which of the following have moist, permeable skin that performs cutaneous respiration?
a. Actinopterygii b. Urodela c. Amniotes d. Squamata
The factor most likely to exert a NEGATIVE feedback on the secretion of ADH is ______.
A. high blood pressure B. low blood volume C. low blood osmolarity D. Two of the above