Recent questions in Biology

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in your own words (or using chemical reactions), describe how photosynthesis and cellular respiration are interdependent:

DaveFar asked Dec 26, 2024

by DaveFar

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Which of the following must be present to allow a muscle fiber to relax? a. High levels of ATP b. Low levels of calcium ions c. High levels of acetylcholine d. Low levels of oxygen

Sven Eberth asked Dec 26, 2024

by Sven Eberth

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1 answer

3 votes

168k views

The amount of air moved in and out of the lungs during a normal, quiet respiration is called: A) tidal volume. B) dead space volume. C) inspiratory capacity. D) functional reserve capacity

Virtualeyes asked Dec 26, 2024

by Virtualeyes

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1 vote

112k views

In coastal areas and deserts, bare sand dunes may be colonized by plants such as members of the Pinaceae family (grasses). Identify the feature of these plants that make them effective colonizers. a) Drought

Rafaame asked Dec 26, 2024

by Rafaame

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0 votes

227k views

The brain is divided into which four regions? a. cerebrum, brainstem, thalamus, cerebellum b. diencephalon, cerebrum, cerebellum, spinal cord c. cerebellum, diencephalon, brainstem, cerebrum d. frontal

Erosb asked Dec 26, 2024

by Erosb

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4 votes

73.7k views

Do taste receptors undergo sensory adaptation, and if so, how quickly?

Thomas Ingham asked Dec 26, 2024

by Thomas Ingham

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0 votes

183k views

What is the value of 85% water inside the cell the water is moving out of the cell and its a hypotonic solution. a cell has a 10% glucose solution on the inside and a 20% glucose solution on the outside.

Alivingston asked Dec 26, 2024

by Alivingston

7.8k points

1 answer

2 votes

71.3k views

The number of possible genetically different gametes for an organism equals 2n where n is the number of pairs of chromosomes. If an organism has six pairs of chromosomes how many different gametes can

Daffy asked Dec 26, 2024

by Daffy

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1 answer

5 votes

52.6k views

Which of the following statements concerning bacteria and archaea cells is correct? A) Archaea cells contain small membrane-enclosed organelles; bacteria do not. B) Archaea cells contain a membrane-bound

Lawls asked Dec 26, 2024

by Lawls

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1 answer

2 votes

23.3k views

Which part of the body is the main one involved in maintaining the body's heat balance? A) Lungs B) Heart C) Skin D) Hair

FedG asked Dec 26, 2024

by FedG

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1 answer

4 votes

40.4k views

How do we know that transcription and translation are spatially and temporally separated in eukaryotic cells? O In eukaryotes, genomic DNA resides in the nucleus, whereas ribosomes, as the translational

Mhb asked Dec 26, 2024

by Mhb

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What best describes the arrangement of genetic information in a DNA molecule? 1) Double helix structure 2) Single-stranded structure 3) Triple helix structure 4) Quadruple helix structure

Qandeel Abbassi asked Dec 26, 2024

by Qandeel Abbassi

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3 votes

85.9k views

If we compare an axon to an insulated copper wire going to a light bulb, then myelin would be

Kang asked Dec 26, 2024

by Kang

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1 answer

4 votes

66.0k views

Numerous collecting tubules bring the urine from its sites of formation in the cortex to the pyramids. a) True b) False

Yubaraj Poudel asked Dec 26, 2024

by Yubaraj Poudel

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1 answer

4 votes

126k views

Compare mitosis and meiosis. Include what type of cells are created through mitosis and meiosis and the function of each. What makes these processes vital to our survival?

IPaat asked Dec 26, 2024

by IPaat

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4 votes

18.9k views

Discuss in detail the three parts of the cell theory.

Guillaume Boudreau asked Dec 26, 2024

by Guillaume Boudreau

7.7k points

2 answers

0 votes

97.2k views

At least how many high cost items should be on your menu? a. 1 b. 7 c. 2 d. 4

Stevemo asked Dec 26, 2024

by Stevemo

8.7k points

1 answer

1 vote

82.3k views

Vascular supply to the kidney is through the main renal artery. a) True b) False

VitalyVal asked Dec 26, 2024

by VitalyVal

8.3k points

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1 vote

81.6k views

i want to test how effective different tire treads are at stopping in the rain. what does the control need to be

Menrfa asked Dec 26, 2024

by Menrfa

8.6k points

1 answer

2 votes

58.7k views

Which type of bone cell is responsible for depositing (building) new bone? osteoclast osteoblast osteocyte chondrocyte lacuna

PaulCo asked Dec 26, 2024

by PaulCo

7.4k points

1 answer

3 votes

54.7k views

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