subject
Biology, 02.12.2020 20:20 ashley1460

Geologists searching for clues to the ancestors of modern-day vertebrate land animals should look in what layer of the fossil beds.

ansver
Answers: 2

Another question on Biology

question
Biology, 21.06.2019 20:00
Johannesburg kepler, an apprentice of brahe, believed in the heliocentric universe but rejected past astronomers belief in
Answers: 2
question
Biology, 21.06.2019 21:20
In what part of a chloroplast does glucose production occur? a. atp synthase b. photosystem ii c. photosystem d. stroma
Answers: 2
question
Biology, 21.06.2019 23:30
Complete the sentences by matching the names of trees to the appropriate blanks. to do this, drag the names on the left into the appropriate blanks in the sentences on the right. match the words in the left column to the appropriate blanks in the sentences on the right. terms may be used more than once. make certain you have filled every blank with a term before clicking submit. 1. deciduous trees lose their leaves seasonally and include trees such as maple and elm. 2. conifer leaves are generally thin and needle-like, while seeds are contained in cones. conifers include cedar and pine. 3. evergreens are plants that maintain their leaves in all seasons and include trees such as cedar, elm, and pine. 4. hardwoods reproduce using flowers and have broad leaves; hardwoods include trees such as maple, , and cedar. elm returned you filled in 2 of 10 blanks incorrectly. mango trees are tropical broad leaf plants that maintain their leaves all year long. no credit lost. try again.
Answers: 2
question
Biology, 22.06.2019 02:50
Keeping in mind the life cycle of bacteriophages, consider the following problem: during the reproductive cycle of a temperate bacteriophage, the viral dna inserts into the bacterial chromosome where the resultant prophage behaves much like a trojan horse. it can remain quiescent, or it can become lytic and initiate a burst of progeny viruses. several operons maintain the prophage state by interacting with a repressor that keeps the lytic cycle in check. insults (ultraviolet light, for example) to the bacterial cell lead to a partial breakdown of the repressor, which in turn causes the production of enzymes involved in the lytic cycle. as stated in this simple form, would you consider this system of regulation to be operating under positive or negative control?
Answers: 1
You know the right answer?
Geologists searching for clues to the ancestors of modern-day vertebrate land animals should look in...
Questions
question
Mathematics, 19.05.2021 05:10
question
History, 19.05.2021 05:10
question
Mathematics, 19.05.2021 05:10
question
Chemistry, 19.05.2021 05:10
Questions on the website: 13722363