Recent questions in Biology

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Afferent (sensory) nerves carry impulses from the body to the CNS. a)True b)False

Rubotero asked Nov 14, 2024

by Rubotero

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1 answer

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142k views

a scientist determines that an ocean wave has a wave length of 4.3m and a frequency of .2 waves per second what is the waves speed

Mibm asked Nov 14, 2024

by Mibm

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4 votes

119k views

This class of nutrients may be either fat soluble or water soluble?

Jonathan Muller asked Nov 14, 2024

by Jonathan Muller

7.9k points

1 answer

0 votes

208k views

Molecules=___ and, or_____. Both of these lipids are insoluble, therefore a _____ is needed for them to cross the c we ll membrane. This is a _____ or _____ process where molecules move from a high concentration

Bbodenmiller asked Nov 14, 2024

by Bbodenmiller

8.7k points

1 answer

5 votes

88.7k views

If a cell is at resting membrane potential and ligand-gated sodium channels open, there will be a net movement of sodium into the cell until...

Vinod Joshi asked Nov 14, 2024

by Vinod Joshi

8.5k points

1 answer

2 votes

16.9k views

What is the term for the rotation of the forearm so the palm is downward or facing posteriorly? a) Pronation b) Supination c) Adduction d) Extension

Temu asked Nov 14, 2024

by Temu

8.2k points

1 answer

4 votes

163k views

Why is frequency important in diagnostic sonography? A) It affects the amplitude of sound waves. B) It determines the speed of sound in tissue. C) It influences the depth of penetration. D) It is irrelevant

Andrei Tigau asked Nov 14, 2024

by Andrei Tigau

8.0k points

1 answer

2 votes

97.3k views

Which category includes spiny-skinned water animals like starfish and sea urchins? a) Mammals b) Reptiles c) Echinoderms d) Amphibians

Fmsf asked Nov 14, 2024

by Fmsf

8.0k points

1 answer

2 votes

198k views

Order of events for cell differentiation and specializations: a) Fertilization, mitosis, differentiation b) Differentiation, mitosis, fertilization c) Mitosis, differentiation, fertilization d) Mitosis,

Bill Wilson asked Nov 14, 2024

by Bill Wilson

8.1k points

1 answer

5 votes

223k views

What is Neanderthals (man from neander valley) ?

Fa asked Nov 14, 2024

by Fa

8.2k points

1 answer

2 votes

7.2k views

1. B Cell 2. helper cell 3. cytotoxic cell 4. plasma cell 5. suppressor cell Which of these are part of the humoral immune system? a) 1,3, and 4 b) 2 and 5 only c) 1 and 4 only d) 2, 3, and 5 e) 2, 4,

Calvin Belden asked Nov 14, 2024

by Calvin Belden

8.6k points

1 answer

2 votes

229k views

Hawat already has our own poison snooper over the dining table. What did Hawat have over the dining table? a) A tablecloth. b) Poison snooper. c) A birthday cake. d) A live snake.

Vinay S Shenoy asked Nov 14, 2024

by Vinay S Shenoy

9.1k points

1 answer

4 votes

70.2k views

Which type of hemophilia is caused by a deficiency of clotting factor 8?

Mswieboda asked Nov 14, 2024

by Mswieboda

8.5k points

1 answer

1 vote

106k views

An enhancer is a sequence of nucleotides that, when bound by transcription factors, aids in shielding the RNA polymerase binding site of a specific gene. Select one: True False

Rmcsharry asked Nov 14, 2024

by Rmcsharry

8.4k points

1 answer

4 votes

124k views

(PLEASE ANSWER ASAP WORTH 35 POINTS NEED RN) Cardiovascular disease includes a class of diseases in which the heart and blood vessels are affected. Do a little research, and in your own words, describe

Igrossiter asked Nov 14, 2024

by Igrossiter

7.8k points

1 answer

5 votes

109k views

Greater than 40 mm width of pubic bones?

SSH asked Nov 14, 2024

by SSH

8.3k points

1 answer

0 votes

103k views

The shortest alpha helix in a protein that can span a membrane bilayer will have about ________ aa residues.

Miceuz asked Nov 14, 2024

by Miceuz

8.1k points

1 answer

4 votes

78.8k views

The computation for detecting location of sound by comparing the time difference between the two ears occurs at the: A) auditory cortex. B) superior olivary complex. C) medial geniculate. D) inferior colliculus.

Gabriel Glauber asked Nov 14, 2024

by Gabriel Glauber

8.9k points

1 answer

2 votes

134k views

Given a ratio of phenotypes/genotypes of progeny, use the Chi-square to verify whether the expected ratios in different crosses are consistent with the proposed inheritance hypothesis (law of segregation

Mariarita asked Nov 14, 2024

by Mariarita

8.4k points

1 answer

1 vote

149k views

What are some evidence of death of a cell within a tissue or organ by necrosis? 1) Cell shrinkage 2) Cell swelling 3) Disruption of cell membrane 4) Release of cellular contents 5) All of the above

Paulo Guedes asked Nov 14, 2024

by Paulo Guedes

8.2k points

1 answer

5 votes

28.8k views

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