Answer:
Quadrat method is used for estimating the number of individuals in an area. In this method, a large square area on the ground or water surface is marked, call it an enclave. The number of animals present in this enclave is counted. Then by assuming that the animals are less migratory and are uniformly distributed, their number for a large area is estimated by the use of unitary method of calculation. Example a 4 square feet area has 2 snails, then a 1000 square feet area will have (1000 x 2)/4, i.e, 500 snails in it. Fishes can be counted using this method only if they are confined in a small water body like a lake or a pond. Rivers are flowing so the fishes may move along its length which can give us an underestimate or an overestimate of their numbers. Sea has its depth and huge area, and fishes can be moving randomly in it. Hence this method will not work for river and sea fishes.
Explanation:
Hope this helps :D
Answer:
In the S Phase
Explanation:
This is because chromosome duplication occurs in this which is similar or the same to DNA synthesis
Pseudopodia is the correct answer.
Hope that helps!
-Grace
Answer: Rearrangement of Base sequence
Explanation: Indel mutation- Inserts- deletion mutation is the removal of nucleotides from a DNA sequence as in Inserts or addition of new nucleotide to the sequence.
Indels can result in a shift in the DNA sequence(frame shift Mutation),or formation of entirely new protein outside the original sequence.
Indel have being said to be the cause of some disease, some Indels are used as genetic markers in natural population.
When guanine is deleted a new base is formed UGG AUG UCC CCA UA...a shift occur leading to the formation of new base pair.
Answer:
Transformation that happens when you strike a match is from mechanical energy to thermal energy.
Explanation:
When you strike a match, it moves through the air until it rubs against a surface. The rubbing produces the heat required to light the match. (Thermal energy is heat energy)
