What is a protein? Describe the monomers and polymers of protein? What are the functions of proteins? What atoms make up proteins?

Answers

Answer 1

Answer: Proteins are large molecules, consisting of one or many chains of amino acid residues.

Monomers: amino acids
Polymers: polypeptides

functions of proteins - the oxygen-carrying pigment hemoglobin is a protein, they are importent components of cell membranes, control chemical reactions,source of energy.

Chemicals, carbon, nitrogen, sulfur, oxygen and hydrogen atoms make up proteins.

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During the production of gametes, the chromosomes condense, and the chromatids of homologous chromosomes cross over to form new allele combinations, which of thefollowing best describes the life cycle of this cell? 1, The cell will separate into two daughter cells next, and cytokinesis will occur. 2The cell is in prophase I of meiosis and will enter metaphase I next. 3The cell will make a copy of each chromosomein order to form diploid daughter cells.s o 4The cell is in interphase II of meiosis and will enter prophase II next
In an area with an ecological gradient,the relative abundance of plants and animals changes according toa. human population b. elevation c. biome type d. number of species
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Red-eyed tree frogsa. are green and do photosynthesis, so they do not need to eat or drink. b. are not frogs, because frogs never have red eyes. c. live in banana trees. d. none of the above
Which of the following are examples of trisomy?Turner Syndrome, Down's syndrome, or Klinefelter's Syndrome

To determine whether two organisms are related, scientists may compare the _____ of their cells.

Answers

Scientists may compare the DNA of the cells.

The major focus of conservation biology is _____.a. to prevent cruelty to animals
b. to keep animals in zoos for people to see
c. protect species from extinction
d. stop hunting

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The major focus of conservation biology is to (c.) protect species from extinction. Conservation biology is the study of how nature and Earth have been very biodiverse and aiming to protect species and their very own habitats from excessive rates of extinction.

Answer:

Explanation:

Maple syrup, which comes from the sap of maple trees, contains water and natural sugars. It's a clear, brown liquid and the sugars can’t be separated by filtration.

Answers

Ok, is this supposed to be a t/f? Or what is the Q?

Why is heartwood darker in color than sapwood?A.Heartwood is closer to the center of the stem; sapwood is away from the center of the stem.
B.Heartwood does not conduct water; sapwood is active in fluid transport.
C.Heartwood contains xylem tissue; sapwood contains phloem tissue.

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the reason why heartwood is darker in color than sapwood is :A. heartwood is closer to the center of the stemwood's color will become darker and darker as it ages. And the older it is, the closer it wouyld be to the stem, which is the reasen why heartwood is darker in color than sapwood

Two scientists do not agree on which type of grocery bag is better for the environment. What is the most likely outcome of their disagreement? A. Both types of grocery bags will be discontinuedB. More studies will take place on the issue
C. Some decrease in interest in the issue
D. No future consensus among other scientists

Answers

I think the correct answer from the choices listed above is option B. When two scientist do not agree on which type of grocery bag is better for the environment, most likely, more studies will take place on the issue. This is because scientists will not stop researching on things until they something that they believe is possible. Hope this answers the question.

The most likely outcome of their disagreement is more studies will take place on the issue.

What is Disagreement?

A disagreement is known to be when two or more people are not at a consensus and thus there will be controversy or conflict.

Since there are Two scientists who may not believe in the same thing in regards to another, the most likely outcome of their disagreement is more studies will take place on the issue.

Learn more about disagreement from

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In the following tetrahybrid cross AaBbCcDd x AaBbCcDd what proportion of the F2 offspring would be expected to be genotypically AABBCCdd?A. 3/4
B. 1/2
C. 1/256
D. 81/256
E. 9/256

Answers

Answer:

C. 1/256

Explanation:

In the tetrahybrid cross, we have different four groups. Let name them Part (A, B, C & D).

Let Part A be Aa and Aa... If both traits crosses; we have

A a

A AA Aa

a Aa aa

Hence, there is a total of 4 combinations

Let Part B be Bb and Bb... If both traits crosses; we have

B b

B BB Bb

b Bb bb

Hence, there is a total of 4 combinations

Let C be Cc and Cc ... If both traits crossses; we have

C c

C CC Cc

c Cc cc

Hence, there is a total of 4 combinations

Let D be Dd and Dd... If both traits crosses; we have

D d

D DD Dd

d Dd dd

Hence, there is a total of 4 combinations

A genotype has the 4 groups together. Therefore the possible number of ways of forming the genotype = 4 x 4 x 4 x 4= 256

Now, Probability that the F2 offspring would be expected to be genotypically AABBCCdd = $(number of genotype AABBCCdd)/(Total number of genotype in the offsprings)$

= $(1)/(256)$

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