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timama [110]
2 years ago
10

How would you go about answering these 2 questions?

Biology
1 answer:
sveticcg [70]2 years ago
3 0

d) collect gas produced with a gas syringe

-compare volumes at different temperatures

-incubate mixture and different temperatures

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6co2+6h2o + energy , this are the reactants
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Carrot slices placed in a 0.2 M salt solution for several hours become flaccid (limp). Carrot slices placed in fresh water for s
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<h2>Carrot in 0.2M salt solution</h2>

Explanation:

  • Carrot cuts put in 0.2M salt answer for a few hours gets flabby (limp).
  • Carrot cuts set in freshwater for a few hours gets <em>turgid  (firm).</em> From this, we can conclude that such as.  
  1. Freshwater is hypertonic and the salt arrangement is hypotonic to the cells of the carrot cuts.
  2. <em>Freshwater and salt arrangement are both hypotonic</em> to the cells of the carrot cuts.  
  3. Freshwater is isotonic and the salt arrangement is hypertonic to the cells of the carrot cuts.  
  4. <em>Freshwater is hypotonic</em> and the salt arrangement is hypertonic to the cells of the carrot cuts.  
  5. Freshwater and the salt arrangement are <em>both hypertonic to the cells of the carrot cuts.</em>
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3 years ago
The purpose of Metosis is to
Basile [38]

Answer:

Mitosis is a mechanism in which a single cell separates into two separate cells of daughters. One cell in mitosis? Once splits two similar cells into two. Mitosis is primarily aimed at growth and replacement of depleted cells

Explanation:

7 0
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Watson and Crick first built a triple-helix model of DNA. In this model, the nitrogenous bases were on the outside of the DNA mo
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Because it makes accessing them easier for the cell, it is assumed that the bases will be on the outside of the DNA molecule.

<h3>What is DNA molecule?</h3>
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  • Each nucleotide is made up of a phosphate group, a deoxyribose sugar, and one of the four nitrogen-containing nucleobases (cytosine [C], guanine [G], adenine [A], or thymine [T]).
  • An alternating sugar-phosphate backbone is created when the nucleotides are linked together in a chain by covalent connections (also referred to as the phospho-diester linkage) between the sugar of one nucleotide and the phosphate of the next.
  • To create double-stranded DNA, the nitrogenous bases of the two distinct polynucleotide strands are joined by hydrogen bonds in accordance with the base pairing principles (A with T and C with G). Pyrimidines and purines make up the two families of complimentary nitrogenous bases.

To learn more about DNA molecule with the given link

brainly.com/question/22499464

#SPJ4

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2 years ago
Milena says that it is possible to get wrinkled seeds even if both parent plants have smooth seeds.is she correct? explain your
Taya2010 [7]
It is possible! I can't do a Punnett square, however, but if both parents are carriers (Ww and Ww), then a child has the potential to inherit the recessive gene from both. <span />
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