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Recent questions in Biology
What is the importance of the lithosphere in the theory of plate tectonics?
Nobillygreen
asked
Dec 24, 2024
by
Nobillygreen
8.1k
points
Biology
college
1
answer
1
vote
26.9k
views
Deviance is defined as behavior that goes against social norms. As you learned while researching your topic for the social movement assignment and viewing the presentations from your classmates, deviance
Mike Driscoll
asked
Dec 24, 2024
by
Mike Driscoll
8.4k
points
Biology
college
1
answer
5
votes
188k
views
Without adequate vitamin a, we would not be able to see in the dark. True or false?
Jithin Varghese
asked
Dec 24, 2024
by
Jithin Varghese
7.7k
points
Biology
high-school
1
answer
3
votes
15.6k
views
Tactile organs on the ventral side of scorpions are ________________. a. Chelicerae b. Pectines c. Spinnerets d. Pedipalps
MHollis
asked
Dec 24, 2024
by
MHollis
7.0k
points
Biology
high-school
1
answer
0
votes
139k
views
What are the four defining characteristics of a New World Monkey?
Meir Gerenstadt
asked
Dec 24, 2024
by
Meir Gerenstadt
8.8k
points
Biology
high-school
1
answer
2
votes
197k
views
Ancestors of the Galapagos finches had two different types of seeds to eat on some islands. Some seeds were very small, and required small breaks to handle. Other seeds were very large and required large
JD Byrnes
asked
Dec 24, 2024
by
JD Byrnes
7.7k
points
Biology
high-school
1
answer
4
votes
9.9k
views
For translation in vertebrates and vascular plants, the AUG used as the start codon requires specific bases in the surrounding sequences, including ______.
Timsmelik
asked
Dec 24, 2024
by
Timsmelik
7.7k
points
Biology
high-school
1
answer
1
vote
117k
views
Highly specialized lymph capillaries called ________ are present in the villi of the intestinal mucosa. nodules ductal trunks lacteals
Lerp
asked
Dec 24, 2024
by
Lerp
8.8k
points
Biology
high-school
1
answer
2
votes
90.7k
views
In the yeast Saccharomyces pombe, ______ is necessary for removing phosphate and activating Cdk so the cell can divide.
Ludovic Feltz
asked
Dec 24, 2024
by
Ludovic Feltz
7.7k
points
Biology
high-school
1
answer
3
votes
223k
views
Match the following: a) Larva of butterfly b) Earthworm c) Vacuoles d) Give birth to young ones Annelida Protozoa Caterpillar Storage tanks Choose the correct pairing: a) 1-c, 2-a, 3-d, 4-b b) 1-d, 2-a,
Vahid Abdi
asked
Dec 24, 2024
by
Vahid Abdi
7.7k
points
Biology
high-school
1
answer
1
vote
125k
views
Baroreceptor reflex is an example of _____. A. pressure reflex B. autonomic reflex C. sensory reflex D. somatic reflex
Heather Claxton
asked
Dec 24, 2024
by
Heather Claxton
8.3k
points
Biology
high-school
1
answer
3
votes
122k
views
Colloid pressure is the chief regulator of water transfer between intracellular and interstitial fluid. True. False.
Evolutionxbox
asked
Dec 24, 2024
by
Evolutionxbox
9.1k
points
Biology
high-school
1
answer
4
votes
182k
views
Which of the following statements regarding neurotransmitters is TRUE? A) Acetylcholine is broken down by enzymes present on postsynaptic cell membranes. B) Acetylcholine that is released at synapses binds
Deemer
asked
Dec 24, 2024
by
Deemer
7.9k
points
Biology
high-school
1
answer
4
votes
157k
views
In domesticated dogs, hair type is controlled by two different alleles. The allele for wire hair is (H) and the allele for smooth hair is (h). When two heterozygous dogs are crossed, what percentage of
Mark Hall
asked
Dec 24, 2024
by
Mark Hall
8.5k
points
Biology
high-school
1
answer
2
votes
180k
views
What is the evidence for secondary endosymbiosis? a. Presence of organelles with their own DNA b. Presence of 3 separate lipid bilayers c. Similarity of organelles DNA sequence to prokaryotes d. Presence
StillDead
asked
Dec 24, 2024
by
StillDead
7.1k
points
Biology
high-school
1
answer
1
vote
20.0k
views
The sounds of Korotkoff are produced by the closing of the heart valves. a-true b-false
Manas Mukherjee
asked
Dec 24, 2024
by
Manas Mukherjee
7.8k
points
Biology
high-school
1
answer
4
votes
228k
views
In a surgery patient with dyspnea on exertion, what should be ruled out?
Gdavis
asked
Dec 24, 2024
by
Gdavis
8.7k
points
Biology
high-school
1
answer
3
votes
72.9k
views
Leticia Cox is a biochemist. She is testing two different types of drugs that induce cell growth. She has selected two cultures of 1000 cells each. To culture A, she administers a drug that raises the
KRyan
asked
Dec 24, 2024
by
KRyan
8.4k
points
Biology
high-school
1
answer
1
vote
20.1k
views
A mutation that changes the nucleotide sequence of the _____________, so that the repressor is no longer able to bind to the site, will cause a constitutive synthesis of the lactose-utilizing proteins.
Bruno Jouhier
asked
Dec 24, 2024
by
Bruno Jouhier
7.8k
points
Biology
high-school
1
answer
4
votes
226k
views
Black fur in mice (B) is dominant to brown fur (b). Short tails (T) are dominant to long tails (t). Of 32 progeny of the cross BbTt x BbTt, approximately how many will have brown fur and short tails? (assume
Leonida
asked
Dec 24, 2024
by
Leonida
8.1k
points
Biology
high-school
1
answer
1
vote
146k
views
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