Answer:
a. clearcutting
Explanation:
Clearcutting is the most harmful forest management practice to forest ecosystems. Clearcutting involves removing all trees in a designated area, leaving the land completely bare. This practice has negative impacts on the ecosystem as it disrupts the natural processes and functions of the forest. It can lead to soil erosion, loss of habitat for various plant and animal species, and changes in the microclimate of the area. Clearcutting also reduces the overall biodiversity of the forest and can take a significant amount of time for the ecosystem to recover.
Clearcutting is the most harmful forest management practice as it disrupts the natural ecosystem and can lead to soil erosion and loss of habitat.
The most harmful forest management practice to forest ecosystems is clearcutting. Clearcutting involves removing all trees within a certain area, leaving the land bare and disrupting the natural ecosystem. This practice can lead to soil erosion, loss of habitat for wildlife, and changes in water availability. On the other hand, shelterwood cutting, group selection, and single tree selection are methods that are more sustainable and less harmful to the forest ecosystem.
#SPJ11
B. They use different nucleotide bases.
C. Transcription does not use DNA.
D. Only DNA replication happens in the nucleus.
Ans. (B). They use different nucleotide bases.
DNA replication involves synthesis of DNA molecules, while transcription is a process that involves synthesis of RNA molecules. In both processes, DNA acts as template and provides information for synthesis of new daughter DNA or RNA strand.
Process of replication and transcription differs from each other as each process uses different nucleotide bases. This is because, nucleotide bases in DNA include adenine, guanine, cytosine, and thymine, while in RNA uracil is present instead of thymine along with three similar bases.
Thus, the correct answer is option (B).
Gassed, 1919, by John Singer Sargent.
b.............organ transplantation between species
Answer:
TRUE
Desert plants are often widely spaced due to competition for rainwater.
Explanation:
edge 2020!
Answer:
The correct answer would be 32.
It can be calculated with the help of simple formula 2ⁿ
2ⁿ represents the possible number of combination of gametes produced by an organism.
n represents the haploid number of chromosome of an individual
Thus, the possible number of gametes produced by an organism with 5 chromosome pairs would be equal to 2⁵ = 2x2x2x2x2 = 32.
Answer:
An organism with five pairs of chromosomes can have 32
genetic possibilities from independent assortment of its single gamete.
32 is the answer
Explanation:
PLATO