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Vadim26 [7]
3 years ago
15

Which of the following leaf adaptations is not matched with its reason for variation? A) needles - protection B) succulents - wa

ter storage C) tendrils - climbing D) spines - protection
Biology
1 answer:
klio [65]3 years ago
8 0

Answer:Needles

Explanation:They do not protect the plant from predators.  Conifers grow in drier environments.  Needles have less stomata and lead to less water loss.

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Assume you stain Bacillus by applying malachite green with heat and then counterstaining with safranin. Through the microscope,
kondor19780726 [428]

Answer:

The correct answer is:

endospores

Explanation:

endospores are spores formed by certain genera of bacteria eg, Bacillus. Spores generally are formed by the vegetative (growing) part of bacteria cells in response to adverse or unfavorable conditions. Spores are inactive and dehydrated and can stay dormant for a very long time, only germinating when the conditions are right. The outer covering of spores are made of tough protein coats, hence they do not take up conventional stains, but special staining methods like Malachite green can be used, and since the method makes use of heating, the primary stain (Malachite green) is forced into the tough coat of the spores (stains green), and resists the decolorization step, while the vegetative cells are easily decolorized, and take up the counterstain (Safranin), which stains the parent cells red.

5 0
2 years ago
Danny loves spicy tuna rolls, but has recently developed an allergy to the polysaccharides found in rhodophytes. How should he m
dexar [7]
Ask to get his sushi without red algae
5 0
3 years ago
What determines the genotype of an organism
marishachu [46]
The answer is DNA because genotype is the genes of an organism and genes = DNA.
6 0
3 years ago
2. What is the lens that usually magnifies the object more than the scanner lens, but less than the high power lens (usually 10x
Andrei [34K]

Answer:

High Power lens

Explanation:

8 0
3 years ago
What is true about translation? Choose ALL that apply.
Licemer1 [7]

<u>In the process of translation, the statement stands correct and applies are as follows:</u>

  • The ribosome has two sub-units that work together.
  • Amino acids are joined by peptide bonds.
  • Each tRNA brings in exactly one amino acid that corresponds to the anti-codon.
  • The order of the amino acids is determined by the mRNA which is transcribed from DNA.

Answer: Options A, B, C, and E

<u>Explanation:</u>

In the process of translation, ribosomes are the structural unit where the translation is being performed and it has the two sub-units which enact together the translational process.

Any two amino acids are bonded together by peptide bond and tRNA brings one amino acid at a time which corresponds to the anti codon. The order of amino acids is determined by mRNA transcribed from the DNA, and not from the ribosome. Thereby, all given options are correct except the option D.

8 0
3 years ago
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