Recent questions in Biology

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Why are infrared waves particularly useful in the study of the universe?

Joseph Bui asked Nov 17, 2024

by Joseph Bui

8.0k points

1 answer

3 votes

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Each of the following is true for Listeria monocytogenes except: Question 1 options: A) Penetrates alveolar macrophages B) Possesses flagella C) Can result in septicemia D) Resistant to cold

Davyzhang asked Nov 17, 2024

by Davyzhang

8.1k points

1 answer

2 votes

96.8k views

"What ion movement changes the membrane potential in a contractile cell from negative to positive during the rapid depolarization phase? A-influx of sodium ions B-outflow of calcium ions C-outflow of potassium

El Confuso asked Nov 17, 2024

by El Confuso

7.9k points

1 answer

1 vote

49.9k views

What is the function of the raphe in diatoms?

Brocco asked Nov 17, 2024

by Brocco

8.9k points

1 answer

5 votes

219k views

Suppose you are hiking in the hills and you come across a wall of rock. You look closely at the rock and you notice a Trilobite fossil embedded in it. What might this fossil suggest to you about the hills

Gil Cohen asked Nov 17, 2024

by Gil Cohen

8.1k points

2 answers

3 votes

142k views

Describe how two of the cell structures listed below interact to help maintain a balanced internal environment in a cell. mitochondrionnucleus ribosomevacuole cell membrane

Sodium asked Nov 17, 2024

by Sodium

8.0k points

1 answer

0 votes

142k views

Is all the mass of the ingested grass accounted for in the growth and waste of herbivore A? If not, how much is missing? Show a mathematical calculation to support your answer

GregoryBrad asked Nov 17, 2024

by GregoryBrad

8.2k points

1 answer

0 votes

71.6k views

What is the connective tissue proper known as? 1) Dense Regular Connective Tissue 2) Dense Irregular Connective Tissue 3) Loose Connective Tissue 4) Adipose Tissue

Gpak asked Nov 17, 2024

by Gpak

7.7k points

1 answer

2 votes

5.0k views

The first yeast replicators were identified using a DNA transformation assay?

Mohd Nashirudden asked Nov 17, 2024

by Mohd Nashirudden

8.5k points

1 answer

5 votes

1.4k views

when looking at glossopteris distributions as well as mesosaurus, what do all of these fossil distributions suggest?

ScottyB asked Nov 17, 2024

by ScottyB

8.4k points

1 answer

1 vote

79.5k views

In a neighborhood, guest parking has its own area. Some families have more cars than what can fit in their driveway, so they park extra ones in the guest parking. This causes actual guests to park in grassy

Donner asked Nov 17, 2024

by Donner

8.8k points

1 answer

0 votes

36.1k views

Practice: Putting it All Together Part 1: Fill in the Blank 1. What property of the cell membrane allows some molecules to pass easily through, but not all?

Alan Thompson asked Nov 17, 2024

by Alan Thompson

7.6k points

1 answer

1 vote

27.7k views

Neurons that secrete acetylcholine are described as neurons, whereas those that secrete norepinephrine are called either or neurons.

Gebb asked Nov 17, 2024

by Gebb

7.3k points

1 answer

1 vote

203k views

Describe the structures of the three major plant tissue systems?

Lordzuko asked Nov 17, 2024

by Lordzuko

8.3k points

1 answer

2 votes

121k views

How has proteomics been used in cancer detection and treatment? a) By identifying changes in protein expression patterns that may indicate the presence of cancer or its progression. b) By analyzing the

Szymson asked Nov 17, 2024

by Szymson

8.2k points

1 answer

3 votes

202k views

If adult nerve cells stay in the G0 phase, what does this mean in reference to cell division?

Corneil Du Plessis asked Nov 17, 2024

by Corneil Du Plessis

7.4k points

1 answer

1 vote

135k views

Which best explains the importance of indicator species? A. Indicator species provide information about the depth of a water system. B. Indicator species are valuable food sources for humans. C. Indicator

Marc Cayuela asked Nov 17, 2024

by Marc Cayuela

8.2k points

1 answer

2 votes

35.2k views

State three features which are characteristics to metaphase (3 marks)

Saurabh Rathod asked Nov 17, 2024

by Saurabh Rathod

8.2k points

1 answer

2 votes

219k views

Rank the trophic statuses from the least amount of nutrients to the most? 1) Primary producers, Primary consumers, Secondary consumers, Tertiary consumers 2) Tertiary consumers, Secondary consumers, Primary

Magicalex asked Nov 17, 2024

by Magicalex

8.9k points

1 answer

5 votes

57.4k views

Peppered moths in England evolved into a dark-colored form when soot darkened the bark of the trees they lived on and exposed the light-colored form to predation. However, air pollution control eventually

Elitalon asked Nov 17, 2024

by Elitalon

7.8k points

1 answer

3 votes

149k views

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