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Assoli18 [71]
3 years ago
14

What is represented by the base root of a phylogenetic tree? the extinction of the species the origin of the species evolution o

f populations over time where a population splits into two.
Biology
2 answers:
goblinko [34]3 years ago
6 0

the correct answer should be:

C) evolution of populations over time

DochEvi [55]3 years ago
3 0
The correct answer of the given question above would be the third option: THE EVOLUTION OF POPULATIONS OVER TIME. What is represented by the base of a phylogenic tree is the evolution of populations over time. It is also known as the evolutionary tree. This tree shows the evolutionary relationships among species. 
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Why do my friends give me so much hate about not being an organ donor? I know that it can help many people in need, but is it so
guajiro [1.7K]

Answer:

they are being selfish they don't care bout the people who could lose their lives cause they don't have an organ they need U should be happy to be an organ donor

Explanation:

5 0
3 years ago
What functions do carrier proteins perform in active transport?
Soloha48 [4]

Answer:

Carrier proteins are involved in facilitated diffusion and active transport of substances out of or into the cell (e.g. diffusion of sugars, amino acids and nucleosides, uptake of glucose, transportation of salts, glucose, amino acids, etc.).

Explanation:

6 0
3 years ago
Read 2 more answers
In an environmental issue such as onshore oil exploration, which group is most likely
MrMuchimi

Answer:

Scientists.

Explanation:

No government can understand the cause of any environmental issue and the way to solve it or reduce the effect the environmental issue. Only a scientist can say that.

It is possible for the scientists because they know about environmental hazards, and by doing research, they can find any remedy.

So, if the socioeconomic condition changes because of any environmental issues, it is not possible to solve by the government alone. Firstly, The government should take advice from scientists to reduce the effect of environmental problems. After reducing the effect of the issue, the government can think about changing its socioeconomic conditions.

5 0
3 years ago
Which of the following statements best describes the relationship between the themes of “place” and “human-environment interacti
UkoKoshka [18]

Answer:

dear user

answer might be option A nor B

7 0
3 years ago
Since the 2 strands of DNA are antiparallel to on another, DNA must be replicated both continuously and dis-continuously. The si
Serggg [28]

Answer:

Since the 2 strands of DNA are antiparallel to on another, DNA must be replicated both continuously and dis-continuously. The side of DNA that is replicated dis-continuously is done so in small parts called <u>okazaki fragments</u>.

Explanation:

OKAZAKI FRAGMENTS -  Okazaki fragments are short DNA nucleotide sequences (roughly 150 to 200 base pairs in eukaryotes) that are synthesized in a non-linear fashion and then linked together by the enzyme DNA ligase to form the lagging strand during DNA replication.    They shape short double-stranded DNA sections when combined with the lagging template strand.

The primosome initiates Okazaki fragments by generating a new RNA primer. To restart DNA synthesis, the DNA clamp loader releases the lagging strand from the sliding clamp and reattaches the clamp to the new RNA primer. DNA polymerase III will then synthesize the segment of DNA.

Reiji Okazaki, Tsuneko Okazaki, and their colleagues first found Okazaki fragments in 1968 while researching bacteriophage DNA replication in E. coli.

4 0
3 years ago
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