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yKpoI14uk [10]
4 years ago
9

What is the definition these biological terms

Biology
1 answer:
sleet_krkn [62]4 years ago
6 0

Answer:

While crenation occurs in animals cells, cells that have a cell wall cannot shrink and change shape when placed in a hypertonic solution. ... Instead, the protoplasm shrinks, leaving gaps between the cell wall and cell membrane. The cell loses turgor pressure and becomes flaccid.

Explanation:

I thick that can help you it help me.

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2. How do gene splicing and gene therapy differ? How are they alike?
Alla [95]

Answer:

Restriction enzyme cuts out gene of interest, Gene is inserted into plasmid (circular) DNA of bacteria using same restriction enzymes, DNA ligase seals DNA together, Plasmid is inserted into bacteria (transformation)

The goal for both is to Change the DNA of the person with the genetic disease

8 0
3 years ago
1. Why is the quadrat method useful for estimating snall populations? Explain why the same method would not be useful for counti
irga5000 [103]

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

7 0
3 years ago
Which of the following do all organisms have in common?
Westkost [7]

Answer:

What Do All Organisms Have In Common? All living organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, growth and development, regulation, homeostasis, and energy processing. When viewed together, these characteristics serve to define life.

Explanation:

8 0
2 years ago
Different types of cells in the body have different organells depending on their main function. Considering this which type of c
snow_lady [41]
Muscle cells the answers is c!
3 0
3 years ago
Read 2 more answers
Fossils give us a history of past land forms and climate. A sedimentary rock containing a fern fossil gives evidence that area t
Agata [3.3K]
Ferns don’t have to be in a tropical setting, but they can.

It’s a bad question.
3 0
3 years ago
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