DNA replication is the process by which two DNA molecules are produced from one parent DNA molecule. DNA replication is semi conservative, this implies that, each strand in the double helix DNA molecule act as a template for the synthesis of a new, complimentary DNA strand. Because semi conservative method has a DNA template that is already accurately formed, the probability of having errors in the newly formed strand is drastically reduced.
Semi-conservative replication is a process of DNA replication in which each new DNA molecule formed contains one original strand (parental strand) and one newly synthesized complementary strand.
This type of replication occurs during the cell division cycle, ensuring that the genetic information is faithfully copied and passed on to the daughter cells without introducing significant mutations.
By combining accurate base pairing, proofreading, and repair mechanisms, semi-conservative replication ensures that the newly synthesized DNA strands are as identical as possible to the original parental strands. This fidelity in replication is vital for preserving the genetic information and preventing mutations that could lead to genetic disorders, cancer, or other harmful consequences in the offspring cells.
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Photosynthesis is the process that producers use.
B. endoplasmic reticulum and Golgi apparatus
C. endoplasmic reticulum and mitochondrion
D. ribosome and mitochondrion
Although they are all components of a network of membranes, the ER, Golgiapparatus, and lysosomes are not continuous with one another, hence B is correct.
Two membrane-bound organelles that can be found in eukaryotes are the endoplasmicreticulum and the Golgi apparatus.
These two organelles have a close connection and share similar functions. The endomembranesystem of a cell is made up of two parts: the endoplasmic reticulum (ER) and the Golgi apparatus.
Membrane-bound vesicles must carry the membrane lipids and proteins that are produced in the ER through the network to their intended location.
Therefore, endoplasmic reticulum and Golgiapparatus is the correct option.
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the answer is B
The ER, Golgi apparatus, and lysosomes are all members of a network of membranes, but they are not continuous with one another. Therefore, the membrane lipids and proteins that are synthesized in the ER must be transported through the network to their final destination in membrane-bound vesicles.
Kingdom Animalia represents the group of organisms that includes only multicellular organisms.
The kingdom Animalia is characterized by grouping all living organisms categorized as animals. This includes mammals, birds, and insects, among others.
All animals in the world are multicellular beings, as their bodies have many cells with different functions and abilities within the organism. This is different from unicellular organisms, for example, where a single cell is responsible for the entire organism.
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B -Honeybee pollinates a flower while gathering nectar
C -Tick gains nourishment by sucking blood from a dog
D -Two bucks fight to gain territory and to gain a mate
The correct answer is B. Honeybee pollinates a flower while gathering nectar.
Mutualism is an interspecific interaction between two species in which both the species are benefited from the interaction. Honeybee visits flower to collect nectar for its food. In the process of collecting nectar, pollen grains stuck to its body. Flower gets pollinated when hone bee visits another flower. Thus, both honeybee and plants get benefit from this interaction.
its B cause it the both good for each other