BIOLOGY COLLEGE

(a)(i)
What are secondary colours of light?
Name the colour that results from the combination of each of
the following pairs of colour of light:
(a)
red and green;
(B)
blue and green;
(Y) red and blue.​

Answers

Answer 1
Answer:

Answer:

red and blue= purple red and green= brownish yellow blue and green= cyan

Related Questions

What is one way that bacteria and archaea differ?
Building material examination
The number of currently described species on the planet is about ________.17,000150,0001.5 million10 million
True or false: the quantity represented by ω0 is a function of time (i.e., is not constant).
What are physical properties? Give some examples.

The glomerular filtrate contains a lower concentration of _____ than does blood plasma.

Answers

Albumin.
Hope this helps

Benedict’s solution is an alkaline copper sulfate solution which is used to detect the presence of aldehyde groups. In the presence of Benedict’s solution, the aldehyde group is oxidized and the aqueous blue Cu2+ ion is reduced to a red Cu2O precipitate. Sugars such as glucose, which produce the red precipitate when Benedict’s solution is added, are called reducing sugars because they can reduce Cu2+ to Cu+. Which of the following carbohydrates would give a positive reaction with Benedict’s reagent? a. galactose; b. sorbitol (see below); c. β-ethylglucoside; d. gluconate .

Answers

Answer:

Galactose

Explanation:

Galactose is a sugar with six carbons and one aldehyde group present at the end. The presence of a free aldehyde group in galactose makes it a reducing sugar. Galactose can reduce the Cu2+ of Benedict solution into Cu+ and produce a red precipitate.  Sorbitol, β-ethylglucoside, and gluconate do not have aldehyde group to reduce Cu2+ ions and therefore, do not give the positive test with Benedict solution.

Most people feel confident that they could identify a living thing from a nonliving thing, but sometimes it’s not so easy. Scientists have argued for centuries over the basic characteristics that separate life from non-life. Some of these arguments are still unresolved. Despite these arguments, there do seem to be some generally accepted characteristics common to all living things. Anything that possesses all these characteristics of life is known as an organism. 1.The scientific term for a living thing is a(n) _____________________

Answers

Answer:

An Organism

Explanation:

In biology, scientists defined the characteristics which distinguished between a living thing that has life and a non-living thing which do not have the life.

The thing or entity that shows the characteristics of life like made of the cell, reproduce, genetic material and many others are known as an organism.  Thus the biology is the field of study that studies the different types of organisms like bacteria, protists, animals and plants or living things present on this Earth.

Thus, an organism is the correct answer.

Enter the answer in the space provided.The chart lists a few structural characteristics of viruses.
1. Viruses are extraordinarily small in size.
2. Viruses are not specific to their hosts.
3. Viruses contain either DNA or RNA as genetic material.
4. Viruses lack cellular organization.
Based on the information, enter the number of the characteristic that explains why viruses are unable to reproduce on their own.

Answers

“The virus cannot reproduce itself outside the host because it lacks the complicated machinery that a [host] cell possesses.” The host's cellular machinery allows viruses to produce RNA from their DNA (a process calledtranscription) and to build proteins based on the instructions encoded in their RNA.

List three differences between DNA and RNA:

Answers

DNA exists naturally as a double helix structure
RNA consists of a single strand that folds into various shapes.
DNA was then heralded to be the blueprint of life because it is chemically more stable than RNA
DNA has two strands
RNA has two complementary strands

Final answer:

DNA and RNA have differences in structure, bases, and function.

Explanation:

There are three main differences between DNA and RNA:

  1. Structure: DNA is a double-stranded helix while RNA is a single-stranded molecule.
  2. Bases: DNA contains the bases adenine (A), thymine (T), cytosine (C), and guanine (G), while RNA contains adenine (A), uracil (U), cytosine (C), and guanine (G).
  3. Function: DNA stores genetic information and is involved in heredity, while RNA plays a role in protein synthesis and gene expression.

Learn more about DNA and RNA differences here:

brainly.com/question/20905427

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Why is protein synthesis different in prokaryotes and eukaryote

Answers

Answer:

A prokaryotic cell is a cell without a nucleus or membrane bound cell, a Eukaryotic cell has a nucleus and membrane bound cells, a virus is unrelated

Explanation:

Answer:

hope this helps you :)

Explanation:

Prokaryotic protein synthesis can be fairly fast because one gene can be transcribed and translated simultaneously. Eukaryotic synthesis is slower, but more precious. They can "check" the mRNA before it is translated into protein.
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