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Genetic drift causes a decrease in heterozygosity over time because of A) Increased gene flow B) Directional selection C) Random mating D) Founder effects and bottlenecks

Reza Nasiri asked Nov 15, 2024

by Reza Nasiri

8.2k points

1 answer

1 vote

53.8k views

An increase in the amount of ammonium chloride in the urine most likely indicates which of the following? a. Dehydration b. Alkalosis c. Acidosis d. Normal physiological response

Charles Bandes asked Nov 15, 2024

by Charles Bandes

7.9k points

1 answer

1 vote

20.6k views

What factors most responsible for limiting the distribution of the perennial Clematis fromontii within the state of Missouri

JAyenGreen asked Nov 15, 2024

by JAyenGreen

9.1k points

1 answer

4 votes

39.6k views

Select the correct answer. how does ecosystem-based management aim to secure basic human needs in ways that reduce environmental impact? a. by cutting down trees and vegetation for farming purposes b.

AlexanderJohannesen asked Nov 15, 2024

by AlexanderJohannesen

8.0k points

1 answer

3 votes

20.0k views

9) In humans, the egg is larger than the sperm. Explain how it is possible that a child inherits equally from its mother and father.

Raghul Raj asked Nov 15, 2024

by Raghul Raj

8.6k points

1 answer

2 votes

154k views

Which statement correctly describes genetic diseases or disorders? A) Dominant genes do not carry the codes for genetic disease. B) A mutation always causes a genetic disease. C) If one inherits a gene

Hasan Hasanov asked Nov 15, 2024

by Hasan Hasanov

8.1k points

1 answer

1 vote

39.2k views

How many valence electrons does oxygen have 16?

Daniel Johansson asked Nov 15, 2024

by Daniel Johansson

7.7k points

1 answer

0 votes

219k views

Linker histones help compact genomic DNA by influencing the path of the DNA after it has wrapped about the nucleosome core. a-true b-false

NeitoFR asked Nov 15, 2024

by NeitoFR

7.2k points

1 answer

5 votes

31.9k views

T/F: initial activation of naive CD8 T cell by infected DC in secondary lymphoid tissue and mature cytotoxic T cell's killing of infected cells in periph tissue require interactions of MHC I with both

Johan Albrectsen asked Nov 15, 2024

by Johan Albrectsen

7.5k points

1 answer

3 votes

123k views

What is the percentage of oxygen extracted from the inhaled air?

Sawan Mishra asked Nov 15, 2024

by Sawan Mishra

8.0k points

1 answer

0 votes

143k views

Basic structures of enveloped and non-enveloped animal viruses + their functions+ what is a virion?

AndreDurao asked Nov 15, 2024

by AndreDurao

8.7k points

1 answer

1 vote

103k views

The replisome is a large complex of proteins that contains many enzymes involved in DNA replication. Hypothesize why these enzymes do NOT function independently of each other. With the replisome, it can

Jette asked Nov 15, 2024

by Jette

7.8k points

1 answer

3 votes

21.8k views

Describe group II self-splicing (basic)

Janis Lankovskis asked Nov 15, 2024

by Janis Lankovskis

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1 answer

4 votes

226k views

The carrying capacity (K) of a population can vary depending on the supply of resources. a-true b-false

HEDMON asked Nov 15, 2024

by HEDMON

7.9k points

1 answer

4 votes

133k views

When the lungs are constantly obstructed or when the "balloons" elasticity is diminished, air is no longer expelled rapidly and the walls of the alveoli eventually fall apart, leaving large "holes" in

Jordi Vermeulen asked Nov 15, 2024

by Jordi Vermeulen

7.6k points

1 answer

3 votes

211k views

Which of the following substances is a neurotransmitter? O A. melanin B. acetylcholine C. sebum O D. myelin O E. actin

Avanek asked Nov 15, 2024

by Avanek

8.2k points

1 answer

0 votes

54.5k views

Examine the food web below from a forest ecosystem. Would you identify this ecosystem as biodiverse? Why or why not? A) No, because there are more predators than prey. B) Yes, because there are several

Laser asked Nov 15, 2024

by Laser

8.2k points

1 answer

5 votes

92.7k views

How does ekman transport cause ocean upwelling riding water

Deuberger asked Nov 15, 2024

by Deuberger

8.2k points

2 answers

1 vote

65.7k views

What is one reason lactase persistence has spread throughout European and African cultures?

TDawg asked Nov 15, 2024

by TDawg

9.0k points

1 answer

4 votes

90.4k views

The American robin, Turdus migraorius, belongs to which kingdom?

John Keyes asked Nov 15, 2024

by John Keyes

7.6k points

1 answer

2 votes

20.9k views

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