Recent questions in Biology

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What is another source of genetic variation?

Karush Mahajan asked Dec 28, 2024

by Karush Mahajan

9.1k points

1 answer

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49.4k views

Which statement best describes the second step of primary succession? A.Lichens begin to grow and break down rock to form soil. B.Shade-tolerant seedlings grow into trees that block out the sunlight. C.

SlimeBaron asked Dec 28, 2024

by SlimeBaron

8.0k points

1 answer

5 votes

210k views

Which of the following is true regarding kelp? a.it lacks a root system. b.it is quite rare. c.it is found only in the pacific ocean. d. it is unable to photosynthesize.

Josh Wulf asked Dec 28, 2024

by Josh Wulf

7.5k points

1 answer

0 votes

190k views

What primarily controls the secretion of parathyroid?

Capcj asked Dec 28, 2024

by Capcj

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1 answer

0 votes

213k views

Why do we need sensory feedback, aka why are internal models not perfect?

Humayoon Siddique asked Dec 28, 2024

by Humayoon Siddique

7.8k points

1 answer

3 votes

2.9k views

A nurse is assessing a client for manifestations of Parkinson's disease. Which of the following are expected findings? (Select all that apply) A. Decreased vision B. Pill-rolling tremor of the fingers

Eralph asked Dec 28, 2024

by Eralph

8.1k points

1 answer

4 votes

201k views

Where in the bacterial cell is the DNA transcribed into mRNA? 1) Vacuole 2) Nucleus 3) Cytoplasm 4) Cell membrane 5) Polar Body

Sire asked Dec 28, 2024

by Sire

8.1k points

1 answer

1 vote

53.9k views

Mingli says that the fish and other marine organisms we eat should be able to adapt to more acidic water. He believes that people should let the problem of ocean acidification take care of itself because

Ronjon asked Dec 28, 2024

by Ronjon

7.3k points

1 answer

3 votes

140k views

(T/F) high wheel bicycles were primarily ridden by women

Andriys asked Dec 28, 2024

by Andriys

8.2k points

1 answer

4 votes

18.6k views

MHC polymorphisms tend to cluster _____ A. in the peptide-binding groove. B. in the transmembrane domain. C. in the coreceptor contact residues. D. in the framework region. E. All of the above

Darilyn asked Dec 28, 2024

by Darilyn

8.2k points

1 answer

2 votes

78.4k views

Does eating carrots really promote good vision?

Mcatach asked Dec 28, 2024

by Mcatach

8.1k points

1 answer

4 votes

143k views

The nurse is administering a vancomycin (Vancocin) infusion. Which measure is appropriate for the nurse to implement in order to reduce complications that may occur with this drug's administration? a.

Spencer Hall asked Dec 28, 2024

by Spencer Hall

7.6k points

1 answer

1 vote

188k views

Please help me with this, thank you.

Gtovar asked Dec 28, 2024

by Gtovar

9.3k points

1 answer

3 votes

56.3k views

Which concept refers to the biological distinction between males and females? a. sex b. primary sex characteristics c. gender d. gender roles

Johira Afzali asked Dec 28, 2024

by Johira Afzali

8.3k points

1 answer

0 votes

57.4k views

Living and nonliving things interacting in an area are called... Ecosystem Community O Population Organism Abiotic

Kubwimana Adrien asked Dec 28, 2024

by Kubwimana Adrien

8.1k points

1 answer

3 votes

85.5k views

Actin fibers are involved in what type of movements? 1) Muscle contractions 2) Cell division 3) Nerve impulses 4) Blood circulation

Tvs asked Dec 28, 2024

by Tvs

7.9k points

2 answers

2 votes

200k views

What is the color of endospores after Gram staining? After spore staining? a) Pink after Gram staining, green after spore staining b) Purple after Gram staining, pink after spore staining c) Purple after

Cofiem asked Dec 28, 2024

by Cofiem

7.8k points

1 answer

0 votes

168k views

Oxidation requires what two elements for the process to take place?

Gluecksmelodie asked Dec 28, 2024

by Gluecksmelodie

7.3k points

1 answer

2 votes

33.8k views

3 Explain the process of tissue cultures using healthy cells. DONE

Shivam Mitra asked Dec 28, 2024

by Shivam Mitra

8.8k points

1 answer

5 votes

125k views

When comparing crown lengths to root lengths, the canines have the longest roots, whereas the third molars have the shortest crowns. true or false

Ryder Bergerud asked Dec 28, 2024

by Ryder Bergerud

7.6k points

1 answer

3 votes

15.5k views

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