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Recent questions in Biology
describe the absorption of mineral salts after taking a meal containing a lot of mineral salts in the small intestine.
Pouzzler
asked
Dec 24, 2024
by
Pouzzler
7.7k
points
Biology
high-school
1
answer
3
votes
153k
views
Why are alternative scientific theories to evolution not taught in public school? a) Lack of evidence b) Scientific consensus c) Political reasons d) Controversy
Praveenpds
asked
Dec 24, 2024
by
Praveenpds
7.9k
points
Biology
high-school
1
answer
2
votes
228k
views
Mutation rates vary (in part) because polymerases have different error rates. 1) True 2) False
Suly
asked
Dec 24, 2024
by
Suly
7.9k
points
Biology
high-school
1
answer
4
votes
94.4k
views
This outermost layer of citrus rind contains the color and flavor of the fruit. A) Pericarp B) Pith C) Epicarp D) Mesocarp
Tarun Anchala
asked
Dec 24, 2024
by
Tarun Anchala
7.3k
points
Biology
high-school
1
answer
3
votes
54.7k
views
Which of these has occurred by the end of prophase? The cell membrane has begun to pinch inward. O The spindle is beginning to form. The nuclear membrane has disappeared. O Sister chromatids are separated.
Charklewis
asked
Dec 24, 2024
by
Charklewis
7.7k
points
Biology
college
1
answer
3
votes
204k
views
Portosystemic anastomoses of lower oseophagus ?
Roman Podlinov
asked
Dec 24, 2024
by
Roman Podlinov
7.7k
points
Biology
high-school
1
answer
5
votes
70.3k
views
Some evolutionary biologists have argued that menopause is adaptive. Which statement(s) below help form the logical basis of their argument? 1) Risks of child bearing increase with age 2) Older mothers
AndyT
asked
Dec 24, 2024
by
AndyT
8.0k
points
Biology
high-school
1
answer
1
vote
222k
views
Schwann cells are responsible for myelinating axons of neurons in the peripheral nervous system? 1) True 2) False
Paul Kienitz
asked
Dec 24, 2024
by
Paul Kienitz
8.3k
points
Biology
high-school
1
answer
2
votes
172k
views
A man who has normal hearing and has a recessive deafness allele on chromosome 17 marries a woman who also has normal hearing and also has a recessive deafness allele, but this allele is on chromosome
Sagar Pandya
asked
Dec 24, 2024
by
Sagar Pandya
6.9k
points
Biology
high-school
1
answer
1
vote
46.0k
views
Cells grouped together in an organized fashion create tissues O atoms organs Ocells
Tooluser
asked
Dec 24, 2024
by
Tooluser
8.1k
points
Biology
college
1
answer
3
votes
61.3k
views
What is humans differ from their non-human primate relatives in these two ways?
ManniAT
asked
Dec 24, 2024
by
ManniAT
8.4k
points
Biology
high-school
1
answer
5
votes
33.9k
views
Veins and arteries: oxygenated vs deoxygenated. a) Veins carry deoxygenated blood, arteries carry oxygenated blood. b) Veins carry oxygenated blood, arteries carry deoxygenated blood. c) Both veins and
Nikeaa
asked
Dec 24, 2024
by
Nikeaa
7.1k
points
Biology
high-school
1
answer
1
vote
92.3k
views
When administering a supraclavicular block, the ultrasound probe should be placed: a) Anterior to the clavicle, near the deltopectoral groove b) Posterior to the clavicle, in the supraclavicular fossa
Stiggler
asked
Dec 24, 2024
by
Stiggler
7.8k
points
Biology
high-school
1
answer
1
vote
90.5k
views
Erosion of adjacent visceral walls may result in the presence of_______
Irma
asked
Dec 24, 2024
by
Irma
7.4k
points
Biology
high-school
1
answer
0
votes
192k
views
Which of the following statements about the effect of age on body temperature is true?
Ranjeet
asked
Dec 24, 2024
by
Ranjeet
7.8k
points
Biology
college
1
answer
4
votes
24.0k
views
DNA synthesis is the joining of _______? Nucleotides can only be added from what end? Therefore DNA synthesis occurs in what direction? What provides the energy for the formation of each new phosphodiester
Ike
asked
Dec 24, 2024
by
Ike
7.4k
points
Biology
high-school
1
answer
1
vote
123k
views
Coat color in a particular breed of cattle is controlled by a single locus through an incomplete dominance mechanism. Red is the homozygous dominant phenotype, roan is the heterozygous phenotype, and white
UpwardD
asked
Dec 24, 2024
by
UpwardD
8.7k
points
Biology
high-school
1
answer
3
votes
226k
views
Name cattle breeds in which bulls tend to have heavier weight calves and therefore are less calving ease.
Makla
asked
Dec 24, 2024
by
Makla
8.2k
points
Biology
high-school
1
answer
2
votes
116k
views
The term that best describes how the components of a genome interact to produce an organism's traits is: a) Proteomics b) Functional genomics c) Structural genomics d) Genomics
Majid Adibian
asked
Dec 24, 2024
by
Majid Adibian
8.9k
points
Biology
high-school
1
answer
0
votes
178k
views
_____ are found only in _____ skin, and detect skin deflection. a) Pacinian corpuscles; hairy b) Meissner's corpuscles; glabrous c) Merkel cells; thick d) Ruffini endings; thin
Nekak Kinich
asked
Dec 24, 2024
by
Nekak Kinich
7.7k
points
Biology
high-school
1
answer
0
votes
195k
views
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