The kinetic energy of an object depends on which of the following? A. the object’s mass and direction B. the object’s speed and mass C. the object’s work and direction D. the object’s speed and work

Answers

Answer 1

Answer: The kinetic energy of an object depends on the object's mass and direction.

Answer 2

Answer:

The answer is the object's mass and direction. Hope it helps! #Brainiac

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Organisms that are photosynthetic are classified as A) animals. B) bacteria. C) fungi. D) plants.

Answers

Answer:

Its D

Explanation:

Answer: plants!!

Explanation:

As a scientist, you seek to prove that DNA is the hereditary macromolecule by replicating the Hershey-Chase experiment. You culture the lambda phage in heavy and light Cl (Cl-36 is heavy and radioactive - the most abundant is Cl-35, lighter and non-radioactive). You purify the phage from their growth media and infect the E. coli, where will you detect radioactivity?Select one:
a. Within the E. coli pellet as the DNA has entered the bacterial cells.
b. On the E. coli cell surface (or phage fraction), as part of the phage protein coat.
c. In the supernatent (free liquid) of your test tube
d. Both A and B
e. None of the above
Why is the answer none of the above? Why cant the radioactivity be detected?

Answers

Answer:

The correct answer is option e. "None of the above".

Explanation:

The Hershey-Chase experiment helped to prove that DNA was the genetic material, by specifically labeling the DNA material of a bacteriophage with phosphorus-32. In this experiment the lambda phage is labeled with heavy and light Cl. CI-36, the one that is heavy and radioactive, corresponds to Chlorine-36. Chlorine is not an element found in DNA such as phosphorus, therefore lambda DNA will not be labeled and no radioactivity will be detected.

What are Eukaryotes?

Answers

Eukaryotes are organisms who is containing a nucleus, cells and other organelles that are enclosed with membranes just like the prokaryotes does. Eukaryotes are able to reproduce asexually through the process of mitosis and sexually through the process of meiosis.

Most animals reproduce sexually by producing

Answers

They reprocue sexually by producing Haploid Gametas.

It contains Half of the chromosome contained in diploid cells of the body which usually called the somatic cells. Haploid Gametas usually produced during meiosis.

Original band members of KISS

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As for this, the original band members of KISS were Gene Simmons, Paul Stanley, Peter Criss, and Ace Frehley.

The origin of KISS would be traced back to the band called Wicked Lester where Gene Simmons and Paul Stanley originally were. They abandoned it after a while and started a new group. They first met Peter Criss along the roads of East Coast and met up in a nightclub. Auditioned and then became an official member, the began playing together, but in a much harder rock that Wicked Lester played. Lastly before KISS was formed, Ace Frehley completed the band and then KISS was born.

Gene Simmons - Gene Klein/Chiam Witz - 1974 - Present Paul Stanley - Stanley Eisen 1974 - Present Ace Frehley - Paul Frehley - 1974–1982/1996–2001

During an experiment, which factors are observed and measured ?????

Answers

During an experiment the factors we observe are
1) what reactions are taking place(if any)
2) is there a change in the colour of the substances used
and so on. Observation totally depends on the experiment
the things we measure are weight, mass, time, temperature,etc.
hope it helps u

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The diagram represents the ____________ formula of glucose.A)empirical B)ionic C)molecular D)structural

1. Scientists believe that ancient ancestors of all animals were (1 point) A) single-celled prokaryotes that reproduced asexually. B) single-celled eukaryotes that sometimes grew in colonies. C) multicellular organisms that were probably autotrophic. D) multicellular organisms with an alternation of generations lifecycle. 2. The Cambrian Explosion resulted in the evolution of the first (1 point) A) dinosaurs and mammals. B) representatives of most animal phyla. C) bacteria. D) land animals.