BIOLOGY HIGH SCHOOL

Which activity would be within the field of biology?A.Measuring the size of a star
B.Measuring the growth of a bank account
C.Measuring the amount of energy used by a building
D.Measuring the rate of squirrel births in a woodland habitat

Answers

Answer 1
Answer: If you study biology, you should know that its goal is the study of life. So the answer is D.Measuring the rate of squirrel births in a woodland habitat
Answer 2
Answer:

I believe the answer is: D.Measuring the rate of squirrel births in a woodland habitat


Biology comes from word "bios" which mean live and "logos" which mean study. Biology is science that study the living things. Star is not living things and it should be studied in astrology. Bank account also not living things, it should be studied in economy. Building also not living things, it should be studied in physics or engineering. Squirrel would be the only living things mentioned in the option.

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Protein production high A)mitosis B)interphase
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How can finding out that a hypothesis is not correct be useful for a scientist?

Answers

It helps the scientist get more data so that way it can become more accurate.
once it has been tested enough and the scientist has more data then it would be become a theory
you need a hypothesis to help with the trial and error

Hope this helps :)
It tells you what not to do and gives you an idea on what to change in order to achieve you long coming goal of the expirment

Describe how animals adapt to the desert. Be specific.

Answers

Answer:

The two main adaptations that desert animals must make are how to deal with lack of water and how to deal with extremes in temperature. Many desert animals avoid the heat of the desert by simply staying out of it as much as possible. ... The kidneys of desert animals concentrate urine, so that they excrete less water. Hope this helps!!

Explanation:

Answer:

The two main adaptations that desert animals must make are how to deal with lack of water and how to deal with extremes in temperature. Many desert animals avoid the heat of the desert by simply staying out of it as much as possible. ... The kidneys of desert animals concentrate urine, so that they excrete less water.

A. crossing overB. genetic drift
C. law of dominance
D. random segregation
E. independent assortment
Sexual reproduction promotes genetic variation. One way variation occurs is via the production of gametes during meiosis. Sexual organism are the product of sperm and egg, receiving chromosomes from both parents. But what mechanisms are at work during meiosis to promote genetic variation? Review the prompt and select all that apply

Answers

Independent assortment that promotes genetic variety is a chromosomal assortment and crossing over. Thus, options are -

(A) Crossing over

(D) Random segregation

(E) Independent assortment

What happens during meiosis?

During the metaphase stage of meiosis, the chromosomes align in the center, and either the mother's or father's chromosome has an equal chance of being transferred to the daughter's cell. The bigger the number of chromosomes in a karyotype, the greater the likelihood of gamete diversity.

During meiosis, homologous chromosomes cross across, allowing DNA fragments to be exchanged between sister chromatids. This results in variation.

Thus,

(A) Crossing over occurs when homologous chromosomes join up with non-identical twins and swap DNA sections.

(D) The distribution of chromosomes among four gametes is known as random segregation.

(E) Independent assortment entails the separation of a pair's homologous chromosomes into distinct gametes.

To know more about genetic variety refer to:

brainly.com/question/1622031

#SPJ1

While testing amylase activity, John uses a buffer of pH 6 and substrate starch. He incubates them at 104ºF (40ºC). All the tubes show glucose formation, except one, which had no starch solution. Why did this happen?The optimum pH for the enzyme amylase is not pH 6.
The optimum temperature for the enzyme amylase is not 104°F (40°C)
The substrate for amylase, starch, is not present.

Answers

While testing amylase activity, John uses a buffer of pH 6 and substrate starch. He incubates them at 104ºF (40ºC). All the tubes show glucose formation, except one, which had no starch solution. This is because the substrate for amylase, starch, is not present.

Answer:

Option C, The substrate for amylase, starch, is not present.

Explanation:

All the tubes (except one) were exposed to following three conditions -

a) a buffer of pH 6

b) a temperature of 104ºF (40ºC)

c) presence of starch

The only tube which was exposed to  first two conditions but not the third one i.e starch,  do not produce glucose because starch (substrate) was not available for enzyme amylase on which it can act upon under favorable conditions.

The reaction will start only when the enzyme meets the starch.

Which of these have prokaryotic cells?a.

snails

c.

bacteria


b.

frogs

d.

food

Answers

 Prokaryotes lack a distinct cell nucleus and their DNA is not organized into chromosomes. They also lack the internal structures bound by membranes called organelles, such as mitochondria. Bacteria have prokaryotic cells. Snails, frogs and food, do not.
it a bacteria because snails and frogs are made up of eukaryotic cells

Describe the production and processing of a protein that that will be exported from a eukaryotic cell.

Answers

firts you begin with the separation of the messenger (RNA) from the (DNA) template and end with the release of the protein at the plasma membrane.
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