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Recent questions in Biology
The first eukaryotic cells were likely descendants of O photosynthetic bacteria. O nonphotosynthetic archaea. O nonphotosynthetic bacteria. O photosynthetic archaea.
Woggioni
asked
Dec 27, 2024
by
Woggioni
8.9k
points
Biology
college
1
answer
4
votes
118k
views
Which of the following is NOT a basic function of the lymphatic system? A. immune functions B. regulation of calcium ion concentration in the blood C. regulation of interstitial fluid volume D. absorption
Sidharth Panda
asked
Dec 27, 2024
by
Sidharth Panda
7.8k
points
Biology
high-school
1
answer
1
vote
51.1k
views
A botanist used a Punnett Square to calculate the percentage of phenotypes they should see in their latest generation of flowers. Their predictions estimated that 75% of their crop should have the dominant
Nramirez
asked
Dec 27, 2024
by
Nramirez
8.8k
points
Biology
high-school
1
answer
1
vote
98.3k
views
What adaptation do seed plants have, in addition to the seed, not found in seedless plants? a) Vascular tissue b) Flowers c) Pollen d) Roots
Falk Tandetzky
asked
Dec 27, 2024
by
Falk Tandetzky
8.6k
points
Biology
high-school
1
answer
5
votes
147k
views
Which of the following is result of cells undergoing mitosis
Bastian Hofmann
asked
Dec 27, 2024
by
Bastian Hofmann
8.1k
points
Biology
high-school
1
answer
2
votes
182k
views
Composition of Human Skin?
Alon Eitan
asked
Dec 27, 2024
by
Alon Eitan
7.8k
points
Biology
high-school
1
answer
4
votes
88.7k
views
Experiments have shown that telomerase is involved in Blank______. Multiple choice question. A. cellular aging B. gene expression C. chromosome compaction D. cellular organization
Drmrgd
asked
Dec 27, 2024
by
Drmrgd
8.3k
points
Biology
high-school
1
answer
5
votes
176k
views
Which breath sound is anteriorly heard directly over the mainstem bronchi between the first and second ribs? A) Vesicular breath sounds B) Bronchial breath sounds C) Crackles D) Wheezes
Roberto Manfreda
asked
Dec 27, 2024
by
Roberto Manfreda
7.9k
points
Biology
high-school
1
answer
0
votes
163k
views
A pirouette performed, turning away from the supporting leg.
Apgsn
asked
Dec 27, 2024
by
Apgsn
8.4k
points
Biology
high-school
1
answer
4
votes
91.9k
views
When can couples seek surrogacy?
Brady Zhu
asked
Dec 27, 2024
by
Brady Zhu
7.8k
points
Biology
college
2
answers
4
votes
146k
views
Identify the component of human milk that provides specific immunity against many organisms: a. Lactose b. Immunoglobulin A (IgA) c. Casein d. Lipids
Gidmanma
asked
Dec 27, 2024
by
Gidmanma
8.1k
points
Biology
high-school
1
answer
4
votes
76.3k
views
Why did the model spacecraft go faster than expected on Wednesday?
Aleskva
asked
Dec 27, 2024
by
Aleskva
9.3k
points
Biology
high-school
1
answer
2
votes
137k
views
in a _____ society, females tend to form long-lasting social ties and enjoy a high degree of affiliation
Vasudha
asked
Dec 27, 2024
by
Vasudha
8.5k
points
Biology
high-school
1
answer
5
votes
226k
views
The pyramidal tracts of the brain involved in motor neuron control include the ________, while the extrapyramidal tracts include _______.
Oliland
asked
Dec 27, 2024
by
Oliland
8.4k
points
Biology
high-school
1
answer
4
votes
152k
views
Babies typically grow about 24 centimeters per year, or 2 centimeters per month, during their first year. The average length of a newborn baby is 50 centimeters. Baby A is born 50 centimeters long and
Rbonallo
asked
Dec 27, 2024
by
Rbonallo
8.1k
points
Biology
high-school
1
answer
0
votes
204k
views
Explain the three branches of the axillary artery, namely the Subscapular artery, Circumflex scapular artery, and Thoracodorsal artery?
Eveliotc
asked
Dec 27, 2024
by
Eveliotc
7.8k
points
Biology
high-school
1
answer
0
votes
112k
views
A fungal infection that affects nails and skin is classified as ________. a) Athlete's foot b) Ringworm c) Candidiasis d) Onychomycosis
Koryakov Konstantsin
asked
Dec 27, 2024
by
Koryakov Konstantsin
8.4k
points
Biology
high-school
1
answer
0
votes
20.0k
views
Which tubes indicate that the deionized water did not contain contaminating starch or maltose?
Noio
asked
Dec 27, 2024
by
Noio
8.5k
points
Biology
high-school
1
answer
0
votes
71.3k
views
How many NTD's have decreased since mandatory fortification of folic acid in 1998? a. 50% b. 45% c. 40% d. 55%
Ppearcy
asked
Dec 27, 2024
by
Ppearcy
7.4k
points
Biology
high-school
1
answer
1
vote
197k
views
How much difference is there between a beak that can and cannot break a caltrop? A. 2 mm B. 5 mm C. 8 mm D. 10 mm
Stanislav Kvitash
asked
Dec 27, 2024
by
Stanislav Kvitash
7.7k
points
Biology
high-school
1
answer
0
votes
2.5k
views
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