BIOLOGY HIGH SCHOOL

Which term describes body structures in different organisms that have different outward appearances but develop from the same embryonic tissues?A) analogous
B) homologous
C) remedial
D) vestigial

Answers

Answer 1
Answer:

Answer:

The correct answer would be B) homologous.

Homologous organs refer to the set of organs which have different appearance and function but share common anatomy due to common ancestry.

For example, the forearm of human, forelimb of the horse, wing of a bat, wings of birds, and seal's flipper share common underlying anatomy.  They are made up of same sets of bones (humerus, radius, ulna, carpels, metacarpals, and phalanges).

These organs are adapted to perform different functions in an environment.

It is also observed that these organs developed in the same manner in the embryo and from similar origins.
Answer 2
Answer: The answer is B) Homologous

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During a lab, your lab partner found an unlabeled slide left on a table from the class before. when your partner examined the slide with a microscope, she knew immediately that the cells of the tissue on the slide belonged to a plant. what might your lab partner have seen that caused her to draw this conclusion?

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cells that are in the configuration of plant cells

It has a Cell Wall therefore its classified as a plant cell

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Answer:

uses energy to work(?)

Explanation:

Answer:

uses energy to work

Explanation:

Why must all conditions except the independent variable be held constant for all experimental treatments?

Answers

Uhm... I believe you mean a situation when we examine a relation between two variables. In this case all other conditions must remain as constant as possible because they could affect a result and then the conclusions could be false. ie. you examine a relation between temperature and frequency of cell division/organism's activity, then you should stabilize air pressure, food composition, bacterial flora in experimental room... etc. of course when you conduct research in a field, ie. ecological research you can't do any of that but then you are obliged to explain possible aberrations of your results in an article's discussion.

What way does the glucose go?

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Answer:

The stomach and small intestines absorb the glucose and then release it into the bloodstream. Once in the bloodstream, glucose can be used immediately for energy or stored in our bodies, to be used later
It goes into your intestine where it’s absorbed. From there it passes into your bloodstream. Once in the blood insulin helps glucose get to your cells

The government allocates resources more effectively by enforcing _____ and offering _____.

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The government allocates resources more by :

Enforcing Regulations , to prevent any misconduct that could negatively affect resources allocation

and

Offering Services,for the people who need that resource allocation the most

Why it is important for meiosis to produce haploid cells

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Meiosis is the reductional division which takes place in organisms which reproduce by the process of sexual reproduction. It produces haploid cells to maintain the chromosome number constant in the offpsring.

What is Meiosis?

Meiosis is a type of cell division which results in the reduction of chromosome number in the cell by half of its original number. Meiosis is also known as reductional division.

Meiosis takes place in the process of formation of gametes in the organisms which reproduce by sexual mode of reproduction. In meiosis, four daughter cells are produced, which are haploid. The male and female gametes produced by meiosis under fertilization to form zygote which is diploid. If the gametes were not haploid then the offspring will show presence of extra set of chromosome which can lead to chromosomal disorders.

Learn more about Meiosis here:

brainly.com/question/11622266

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Answer:

The overall process of meiosis produces four daughter cells from one single parent cell. Each daughter cell is haploid, because it has half the number of chromosomes as the original parent cell. "Meiosis is reductional," said M.
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