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xz_007 [3.2K]
3 years ago
9

Which symbol represents a dominant allele? t Tt T tt

Biology
1 answer:
irina1246 [14]3 years ago
4 0

Answer:

Tt

Explanation:

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vodomira [7]

Answer:

Mitosis

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Meiosis is the splitting of sex cells which happens during reproduction. Mitosis is the splitting of body cells in order to make more body cells. Mitosis is how your body grows, therefore it occurs more frequently because the body is not constantly reproducing.

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One of the nurses describes a disorder by telling the group that it is common in children during the summer when it is hot or wh
aleksklad [387]
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After performing a gram stain of a mixed culture of gram positive and gram negative cells, you shout: "oops, i forgot the iodine
zalisa [80]

Gram's staining is a differential staining technique that employs a primary stain like crystal violet and a counter stain like safranin along with the decolourizing agent alcohol and a mordant called the Gram's iodine.

Iodine is a mordant added after the primary stain. It fixes the stain by combining with it to enchance the staining ability. This forms an insoluble crystal violet iodine complex appearing purple under the microscope. These microorganisms are classified as Gram positive.

If addition of iodine is skipped, crystal violet is not fixed on the slide and the insoluble complex is not formed. The cells are decolourized by alcohol and are stained by the counter stain safranin making the Gram positive cells wrongly indentified as Gram negative due to its pink colouration. Thus, the slide will show all the cells as pink coloured Gram negative cells.

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How do protozoans live?
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They live in fresh water, marine or soil. They feed off of bacteria and other protozoa.

Explanation:

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How do the lipids allow the body to survive?
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