Recent questions in Biology

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What best demonstrates the flow of energy through the environment?(A)Autotroph-Sun-Heterotroph-Decomposer (B)Sun-Autotroph-Heterotroph-Decomposer (C)Sun-Decomposer-Heterotroph-Autotroph (D)Sun-Heterotroph

Ashwin Parmar asked Dec 21, 2023

by Ashwin Parmar

5.8k points

1 answer

1 vote

159k views

Which statements are true? Select all that apply. Changes within the rock cycle can take millions of years. Changes within the rock cycle can take thousands of years. Some changes within the rock cycle

Mayling asked Dec 21, 2023

by Mayling

6.3k points

1 answer

3 votes

205k views

Why are cycles important in biology?

Eugene Kovalev asked Dec 21, 2023

by Eugene Kovalev

5.6k points

1 answer

3 votes

178k views

Ultraviolet (UV) radiation is damaging because it __________. View Available Hint(s)for Part A prevents DNA transcription prevents DNA translation causes mutations in DNA deactivates the enzymes needed

Andrea Bocco asked Dec 21, 2023

by Andrea Bocco

6.0k points

1 answer

8 votes

150k views

An antibiotic is effective in killing 95% of a population of bacteria that reproduce by the process shown below. Which statement best describes future generations of these bacteria?

JSArrakis asked Dec 21, 2023

by JSArrakis

6.5k points

2 answers

4 votes

51.9k views

One characteristic of all living things is heredity . Which of the following best describes heredity as it relates to biology A. The passing of energy and nutrients from parent to offspring B. The passing

Frogblast asked Dec 21, 2023

by Frogblast

5.4k points

2 answers

8 votes

56.1k views

consider the following family pedigree, which traces the inheritance of a recessive disorder. what is the probability of the individuals in the third generation (iii) expressing the disorder?

Adesso asked Dec 21, 2023

by Adesso

5.7k points

1 answer

5 votes

65.0k views

Which of the following would MOST likely result in an abnormal chromosome number?I chose the answer “Failure of homologous chromosomes to separate during meiosis” though, I’m not sure this is correct.The

Raheem asked Dec 21, 2023

by Raheem

6.7k points

1 answer

2 votes

154k views

What is the relationship between populations and communities in terms of biological organization? a population can develop into a community. a community is made of many populations. not all communities

Yngve Sneen Lindal asked Dec 21, 2023

by Yngve Sneen Lindal

6.1k points

1 answer

1 vote

104k views

Describe the pathway of blood through the heart. Starting with blood entering the heart from the superior and inferior vena cava and ending with blood pumped out of the aorta to the body. Make sure to

Amr Eladawy asked Dec 21, 2023

by Amr Eladawy

6.0k points

2 answers

13 votes

119k views

3. If a human produces 1 million proteins, but human DN only codes for 25,000 genes, on average how many proteins are produced per gene?

Johan Halin asked Dec 21, 2023

by Johan Halin

6.0k points

1 answer

22 votes

32.9k views

What does physical Science Focus on?

Kumar Abhishek asked Dec 21, 2023

by Kumar Abhishek

5.5k points

1 answer

22 votes

174k views

Which would least likely be a cause of natural selection? adaptation evolution O overpopulation O variation

Daphna asked Dec 21, 2023

by Daphna

5.6k points

2 answers

3 votes

67.5k views

State two other ways the structure of the plant root hair cell supports the absorption of water and ions from the soil.

Mohonish asked Dec 21, 2023

by Mohonish

6.7k points

1 answer

3 votes

155k views

the black plague, the epidemic that devastated the european continent during the 1300's is an example of :

Vintagexav asked Dec 21, 2023

by Vintagexav

6.2k points

1 answer

4 votes

197k views

In a forest community, the total population of the deer population is 1,200. The birth rate of the deer population is 14/100, and the death rate is 10/100. How many deer were added to the population in

Cosmo D asked Dec 21, 2023

by Cosmo D

5.6k points

2 answers

0 votes

165k views

What will happen if each of the following organelles is severely damaged? Give four points in each. I)Nucleus (ii) Lysosome (iii) Vacuole (iv) Endoplasmic reticulum.

Rymn asked Dec 21, 2023

by Rymn

6.2k points

1 answer

17 votes

129k views

Passing the slide through a flame while carrying out the Gram stain procedure ____________. a. separates the cells b. lyses the cells c. causes the cell wall to break d. causes the cells to stick to the

Tdebroc asked Dec 21, 2023

by Tdebroc

5.8k points

1 answer

4 votes

69.2k views

If you found the same gene in all organisms you test, what does this suggest about the evolution of this gene in the history of life on earth

Rohit Khatri asked Dec 21, 2023

by Rohit Khatri

6.1k points

1 answer

0 votes

195k views

What do the chromosome pairs do in meiosis?

Spaceballs asked Dec 21, 2023

by Spaceballs

6.0k points

1 answer

5 votes

65.1k views

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