Pea plants were particularly well suited for use in mendel's breeding experiments for all of the following reasons except that
a) peas show easily observed variations in a number of characters, such as pea shape and flower color.
b) it is possible to completely control matings between different pea plants.
c) it is possible to obtain large numbers of progeny from any given cross.
d) peas have an unusually long generation time.
e) many of the observable characters that vary in pea plants are controlled by single genes.

Agene in a type of bacteria when the ses bacteria reproduce asexually this mutation can only be inherited by

Living cells cannot use heat to provide the activation energy for biochemical reactions because which choice(s) complete the sentence correctly? a) answer choice ii. eliminate b) answer choices ii and iv. c) answer choice iii and iv. d) all answers can complete the sentence.

Two students are working together on an experiment that measures the effect of different liquid fertilizers on the thickness of plants’ stems. which is most likely to result in the greatest amount of error in their scientific experiment? a.one student measures the plant stem widths by using calipers. the other student measures the widths of the same plant stems again by using a different pair of calipers. b.one student measures the plant stem widths by using calipers. the other student types the measurements as they are taken into a computer spreadsheet. c.one student weighs liquids for the experiment by using a calibrated scale. the other student weighs liquids for the experiment by using a different calibrated scale.