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Anastaziya [24]
3 years ago
7

Will give brainliest:

Biology
1 answer:
LekaFEV [45]3 years ago
4 0
A : DNA in the nucleus of the egg controls all cell activities
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Quaking Aspen (Populus tremuloides) reproduce via rhizomes, creating immense colonies that may include thousands of trees. One c
tatuchka [14]

Answer:

These strands are clones, however, due to their low genetic variability, the population becomes susceptible to diseases taking place in plants. Pando comprises grove of about 47000 trunks, these all are genetically similar that develops from a solitary underground species, Quaking aspen tree. Pando is an extremely large clone.  

However, for the past some years, scientists are worried about Pando's health. For the past thousands of years, Pando was living in fine tune with the native wildlife population, but for the past some years, a shift in balance is noticed. As in the absence of the development of novel stems, nothing will be able to substitute the natural withering of the older ones, if this goes on, the death of Pando will take place.  

7 0
3 years ago
Which of the following are true statements concerning enzymes?
MissTica

Answer:

B. Enzymes generally catalyze only very specific biochemical reactions.

E. Most enzymes are proteins composed of amino acids

F. The cells of both eukaryotes and prokaryotes all contain enzymes.

G. If the active site of an enzyme is altered, the enzyme is unable to catalyze the biochemical reaction.

Explanation:

Enzymes refers to substances that acts as a catalyst in living organisms. They regulate the rate at which chemical reactions proceed without being altered in the process. Enzymes regulate the biological process that occur within living organisms.

Enzymes catalyze all aspects of cell metabolism such as digestion of food, conservation and transformation of chemical energy and the construction of cellular macromolecules from smaller precursors.

Application of enzymes

1. Industrial application

2. Medical application

1. Enzymes can be used for industrial application such as beer brewing, wine fermentation, bread leavening.

2. Enzyme can also be applied in the medical aspects for killing disease-causing microorganisms, promoting wound healing, and diagnosing some diseases.

6 0
3 years ago
Which human characteristic is controlled by polygenic inheritance?
vladimir1956 [14]

Answer:

Human polygenic inheritance are height, skin color, eye color and weight.

Explanation:

Polygenic inheritance is the set responsible for many characters that appear simple from the surface. Many characters such as weight, shape, height, color, and metabolism are governed by the cumulative effect of many genes.

Polygenic inheritance is not expressed at all as discrete characters, as in the case of Mendelian characters. Instead, polygenic characters are recognized by being expressed as graduations of small differences (a continuous variation). The result forms a curve with an average value at the peak and extreme values ​​in both directions.

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3 years ago
PLEASE HELP ME WITH THIS PLEASE 10 BRAINLY POINTS!!!
finlep [7]

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18 chromosomes I guess verify

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3 years ago
What causes the global convection current between the equator and the poles
cestrela7 [59]
Temperature difference and Earth's tilt
8 0
3 years ago
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