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Anna11 [10]
3 years ago
5

Laboratory stations are usually divided into clean and dirty areas, to prevent contamination of paperwork. true false

Biology
1 answer:
Brut [27]3 years ago
4 0
I believe that's true
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Which structure is unique to plant cells? A.cell membrane B.centriole C.cell wall D.vacuole
Sever21 [200]

its B...

because a composite cell has a cell wall, vacuole, and cell membrane but doesnt include any of the plant cells so i know its B

3 0
3 years ago
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Arctic toothfishes live in very cold water year-round. These fishes have genes that code for freeze-resistant proteins. The prod
bixtya [17]

Answer:

The production of such proteins in these fish is an example of adaptation.

Explanation:

6 0
3 years ago
People with damage to the hippocampus seem to be unable to remember recent events even though their memory of events before the
notka56 [123]

Answer:

The hippocampus is important in helping the brain to STORE NEW MEMORIES.

Explanation:

People with damage to their hippocampus have virtually no capability of storing verbal or declarative types of memory in long -term memories, that is, they are unable store types of information that are the basis of intelligence. This is often called ANTEROGRADE AMNESIA.

Hippocampi are important in the output pathway from the reward and punishment areas of the limbic system among other structures.

Sensory stimuli or thoughts that cause pain excite the limbic punishment centers while stimuli that cause pleasure, happiness excite to reward centers. Hippocampi especially have a part to play in the response of the brain in making decisions about which of the thoughts are important on the basis of reward or punishment to be good for storing as memories. So any lesion or damage to this area causes loss of memory of the recent happenings both in long and intermediate term.

3 0
4 years ago
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What is the difference between DNA and RNA​
yan [13]

Answer:

DNA is double-stranded, RNA is single-stranded. DNA has the base Thymine, RNA replaces it with Uracil. DNA has deoxyribose sugar, RNA has ribose sugar.

Explanation:

8 0
3 years ago
A human cheek cell's cycle is 24 hours. The stages within the cell cycle vary in length. G1 phase - 11 hours, G2 phase - 4 hours
aleksklad [387]

Answer:

answer is c

Explanation:

The cell needs a lot of preparation and checks in G1, S and G2 to do mitosis. especially in the G1 phase which is the longest phase. It is explained by the fact that the cell should "rest and recover" after the last mitosis before getting into the second one

7 0
2 years ago
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