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vovikov84 [41]
2 years ago
10

What three identifying features of a chromosome are used to pair homologous chromosomes in a karyotype?.

Biology
1 answer:
OlgaM077 [116]2 years ago
8 0

Answer:

To "read" a set of chromosomes, scientists use three key features to identify their similarities and differences:

Size. This is the easiest way to tell chromosomes apart.

Banding pattern. The size and location of Giemsa bands make each chromosome unique.

Centromere position. Centromeres appear as a constriction.

Explanation:

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Describe how a magnetic field can produce a change in energy.
Olenka [21]

Answer:

Magnetic fields can be used to make electricity

Moving a magnet around a coil of wire, or moving a coil of wire around a magnet, pushes the electrons in the wire and creates an electrical current. Electricity generators essentially convert kinetic energy (the energy of motion) into electrical energy.

Explanation:

Hope this helps.

3 0
3 years ago
Select the correct answer from the drop down menu. Enzymes break down large molecules. In an experiment, a scientist adds lipase
Natalka [10]

Answer:

There are no options to this question, however, it can be answered. The answers to the blank spaces are:

1. Fatty Acids

2. A decrease in the rate of lipid breakdown

Explanation:

Lipids are large biomolecules that are formed from monomeric units called FATTY ACIDS. Digestive enzymes such as lipase as described in this question breaks down lipids into its monomer called FATTY ACIDS.

However, enzymes are proteinous molecules, meaning they are subject to denaturation when exposed to adverse conditions such as heat. According to this question, the scientist heats the enzymes and finds that it can't bind onto the lipids anymore because it has been DENATURED. This situation will result in the DECREASE IN THE RATE OF LIPID BREAKDOWN because the enzyme in charge is no longer functional.

4 0
3 years ago
Read 2 more answers
Unicellular organisms can reproduce, move, are simple, eats. <br><br> Which word is not true.
velikii [3]

Answer:

So, they do eat...they do reproduce...they are simple...and can move.

So if you were lazy and skipped a type of food mentioned or anything, please ask the entire question, with all the included words. This way I can evaluate from how/the way they say it.

3 0
3 years ago
17. A diagram of the electromagnetic spectrum is shown.
Nata [24]

Answer:

B

Explanation:

4 0
3 years ago
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The Golgi apparatus packages and sorts substances for delivery to different parts of the cell or outside the cell. Which cell or
Nataly_w [17]
Flattened membranous sacs; packages proteins into vesicles for secretion, modifies proteins that become part of cell membranes, and packages enzymes into lysosomes. Also called Golgi complex or Golgi body.
5 0
3 years ago
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