Recent questions in Biology

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How are the linkage scores from multiple families combined? A Added B Subtracted C Multiplied D Averaged E Cannot be combined

SpaceShroomies asked Dec 25, 2024

by SpaceShroomies

8.7k points

1 answer

1 vote

95.1k views

Why is EMS a mutagen of choice for genetic research? What would the effects of EMS in a strain of Drosophila lacking functional mismatch repair systems.

Abdelrahman Eid asked Dec 25, 2024

by Abdelrahman Eid

8.2k points

1 answer

4 votes

146k views

Exposure to ultraviolet light darkens skin by stimulating synthesis of A. melatonin. B. carotene. C. melanin. D. cyanin.

Voidnologo asked Dec 25, 2024

by Voidnologo

8.2k points

1 answer

0 votes

216k views

Portion of the cerebral cortex lying at the top of the head and toward the rear; receives sensory input for touch and body position. A. Occipital lobe B. Parietal lobe C. Frontal lobe D. Temporal lobe

Darryl Young asked Dec 25, 2024

by Darryl Young

8.1k points

1 answer

2 votes

194k views

If the insect is a predoator not a parasite what trend in the gall size would you expect to see?

Martie asked Dec 25, 2024

by Martie

8.7k points

1 answer

3 votes

53.7k views

Plasma cells are key to the immune response because they secrete antibodies. Given that antibodies are made of protein, which membrane-enclosed cell organelle would you expect the plasma cells to have

Salva Corts asked Dec 25, 2024

by Salva Corts

8.3k points

1 answer

0 votes

15.4k views

A useless or rudimentary body part that is thought to have been important in ancestral populations but no longer has a known function is termed a(n)

Eric Hogue asked Dec 25, 2024

by Eric Hogue

8.7k points

1 answer

4 votes

64.5k views

In Labrador retrievers, black coat color is dominant to brown. Suppose that a black Lab is mated with a brown one, and the offspring are 4 black puppies and 1 brown. What can you conclude about the genotype

Shubhnik Singh asked Dec 25, 2024

by Shubhnik Singh

8.3k points

1 answer

3 votes

107k views

Pre-Test Active 1 2 3 5 6 Mark this and return 7 9 What do saliva, tears, and nasal mucus have in common? All can be classified as biological barriers. All contain Langerhans cells. All can destroy bacterial

Dlf asked Dec 25, 2024

by Dlf

7.5k points

1 answer

5 votes

48.0k views

Which is/are the known function(s) of the sympathetic innervation of the kidneys? a) Increase glomerular filtration rate b) Constrict afferent arterioles c) Increase renin release d) All of the above

Bolav asked Dec 25, 2024

by Bolav

8.6k points

1 answer

3 votes

6.6k views

How Many people does Pneumonia Effect

BenU asked Dec 25, 2024

by BenU

8.4k points

1 answer

5 votes

115k views

Which type of urinary catheter remains inside a person for a period of time? * A) Drainage catheter B) Straight catheter C) Indwelling catheter D) I&O catheter"

Thiagowfx asked Dec 25, 2024

by Thiagowfx

8.7k points

1 answer

2 votes

185k views

Some organisms can reproduce sexually or asexually under what conditions might each type of reproduction be an advantage

Jeong Ho Nam asked Dec 25, 2024

by Jeong Ho Nam

8.1k points

1 answer

2 votes

127k views

Collagen, a substance composed of naturally occurring proteins, is LEAST abundant in which tissue? A) Bone B) Cartilage C) Tendon D) Blood

Jschr asked Dec 25, 2024

by Jschr

7.8k points

1 answer

0 votes

64.0k views

Which of the following pathogens is one of the exceptions to the rule of typical cell structure? a) Bacteria b) Fungus c) Viruses d) Protists

AdityaSrivast asked Dec 25, 2024

by AdityaSrivast

7.9k points

1 answer

3 votes

120k views

Cancer cells retain the intermediate filament (IF) proteins from their tissue of origin. How might this be important to cancer diagnosis?

TaylorMac asked Dec 25, 2024

by TaylorMac

8.4k points

1 answer

3 votes

119k views

A warrant for the collection of a biological specimen from a person may be executed within _______ _________ after its date. This is one of the exceptions to the 10 day rule.

Alex Kuhl asked Dec 25, 2024

by Alex Kuhl

8.1k points

1 answer

5 votes

64.8k views

Which polysaccharide is usually found in the cell wall of fungi? a) Cellulose b) Chitin c) Peptidoglycan d) Glycogen

Durbnpoisn asked Dec 25, 2024

by Durbnpoisn

7.3k points

1 answer

0 votes

88.1k views

The bone you can feel in the heel of your foot is called the ________. 1) Tibia 2) Femur 3) Calcaneus 4) Fibula

Penguen asked Dec 25, 2024

by Penguen

8.6k points

1 answer

4 votes

191k views

Antibiotics are produced by A) viruses. B) bacteria. C) protozoa. D) fungi. E) bacteria and fungi.

Najmus Sakib asked Dec 25, 2024

by Najmus Sakib

7.9k points

1 answer

1 vote

94.2k views

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