Biology, 06.06.2021 04:20, shakira11harvey6
In the early days of life on Earth, plants were exposed to extremely high doses of ultraviolet radiation, Constant UV exposure
resulted in some land plants developing narrow leaves with thick, waxy cuticles. Over many, many generations, these narrow
leaves evolved into needles.
Relate the development of plant needles to the occurrence of mutations,
A)
Plant needles adaptations for survival that some plants developed due to
high temperatures on Earth
B)
Plant needles are the result of leaf cell mutations that made some leaves
thick and waxy, while other leaves did not change,
Plant needles are the result of neutral mutations to leaf tissue that would
neither help nor harm the plants living in such a harsh environment.
D)
Plant needles were a beneficial mutation that increased survival of certain
plants that reproduced and passed the mutated gene to offspring,
Answers: 2
Biology, 21.06.2019 17:30, sihamabdalla591
If the birth rate of a population of dolphins is 2.0, the death rate is 0.5, and the population size is 100, what is this dolphin's population growth?
Answers: 1
Biology, 21.06.2019 21:30, airsealands
Which of these best describes wde by replicating the chromosomes c) the cytoplasm is divided between the two new daughter cells d) the nucleus opens to allow the chromosomes to enter the cytoplasm
Answers: 1
Biology, 21.06.2019 23:00, makenziehook8
Rue or false siblings look simila rbecause they each have some traits of their parents.
Answers: 2
In the early days of life on Earth, plants were exposed to extremely high doses of ultraviolet radia...
Mathematics, 10.01.2021 01:00
Mathematics, 10.01.2021 01:00
Chemistry, 10.01.2021 01:00
Social Studies, 10.01.2021 01:00
Chemistry, 10.01.2021 01:00
Computers and Technology, 10.01.2021 01:00