Answer: We all know that DNA act as repository of genetic information in most organism. But before the discovery of DNA it was thought that proteins act as a genetic material because protein is the final product of the cell dogma of cellular system and proteins helps in the formation of tissues and organs.
A tendon joins a bone to a bone; a ligament joins a muscle to a bone.
B.
A tendon joins a muscle to a bone; a ligament joins a bone to a bone.
C.
A tendon covers a bone; a ligament supplies nutrients to a bone.
D.
A tendon supplies nutrients to a bone; a ligament covers a bone.
Please help me.
A tendon joins a muscle to a bone; a ligament joins a bone to a bone. The correct option is C.
A ligament is a fibrous connective tissue that connects bones and serves to hold structures together and keep them stable.
Ligaments frequently connect two bones, especially at joints: They act similarly to strong, firmly attached straps or ropes in stabilizing the joint or holding the ends of two bones together.
Tendons are fibrous connective tissues that connect muscle to bone. Tendons can also connect muscles to structures like the eyeball. A tendon moves the bone or structure.
The simplest way to remember the distinction between tendons and ligaments is as follows: Ligaments connect two bones. Tendons connect a muscle to a bone.
Thus, the correct option is C.
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The answer is; horizontal gene transfer
The other form of gene transfer is the vertical gene transfer where genes are transfers from parents to offspring. Horizontal gene transfer is common in bacteria and is significant in transferring favorable genes such as antibiotic resistance in a bacteria population. An example of this horizontal gene transfer in bacteria is conjugation and transformation.
Answer: The role of an organism in the ecosystem is called its NICHE.
Explanation: The niche (pronounced 'neesh') of an organism is the specific function and purpose of the organism within its environment, ecosystem or food-web or food-chain.
Answer:
niche
Explanation:
B) the transfer of RNA molecules into the cytoplasm to synthetesize the protiens
C) the transfer of DNA and RNA molecules into the cytoplasm to synthetesize the protiens
D) the transfer of ribosomes into the nucleus to synthetesize the protiens
B
DNA does not move from the limits of the nuclear membrane. The genetic information on the DNA strand is translated into proteins through the mediation of messenger-RNA. DNA is transcribed into mRNA that crosses the pores of the nuclear membrane to the cytoplasm. The mRNA directs how the ribosomes will manufacture particular proteins based on the coded information from the DNA.
Explanation:
The nuclear membrane protects the genetic material by regulating the types of substances that can cross into and out of the nucleus. This ensures that DNA maintains its integrity which is critical for the proper function of the cell.
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